Entity Addresses, Address Type [Axis] Business Contact [Member] Restatement Determination Date [Axis] Related and Nonrelated Parties [Axis] Related Party [Member] Equity Components [Axis] Common Stock [Member] Subscription Receivable [Member] Additional Paid-in Capital [Member] Retained Earnings [Member] Investment, Name [Axis] Ming Shing Group Holdings Limited [Member] MS (HK) Construction Engineering Limited (“MSC”) [Member] MS (HK) Engineering Limited (“MSHK”) [Member] MS Engineering Co., Limited (“MSE”) [Member] Lead Benefit International Limited [Member] Lead Benefit (HK) Limited [Member] Value Bright International Limited [Member] Value Bright International HK Limited [Member] Sale of Stock [Axis] IPO [Member] Title and Position [Axis] Underwriter [Member] Over-Allotment Option [Member] Mr. Chi Ming Lam [Member] Ownership [Axis] Customer [Axis] Customer A [Hip Hing] [Member] Concentration Risk Benchmark [Axis] Revenue Benchmark [Member] Concentration Risk Type [Axis] Customer Concentration Risk [Member] Customer B [Sanfield] [Member] Customer C [Hip Seng] [Member] Customer D [Nun Tat] [Member] Customer E [Heng Tat] [Member] Customer F [Build King] [Member] Customer G [Pak Fai] [Member] Accounts Receivable [Member] Customer H [Gammon] [Member] Supplier A [Member] Accounts Payable [Member] Supplier Concentration Risk [Member] Supplier B [Member] Geographical [Axis] HONG KONG TAIWAN Servicing Assets and Servicing Liabilities Risk [Axis] Fixed Rate Borrowings [Member] Floating Rate Borrowings [Member] Long-Lived Asset, Class [Axis] Equipment [Member] Vehicles [Member] Property [Member] Machinery and Equipment [Member] Debt Instrument [Axis] The Bank of East Asia, Limited - Loan 1 [Member] Statistical Measurement [Axis] Minimum [Member] Maximum [Member] The Bank of East Asia, Limited - Loan 2 [Member] The Bank of East Asia, Limited - Loan 3 [Member] The Bank of East Asia, Limited - Loan 4 [Member] The Bank of East Asia, Limited - Loan 5 [Member] The Bank of East Asia, Limited - Loan 6 [Member] The Bank of East Asia, Limited - Loan 7 [Member] The Bank of East Asia, Limited - Loan 8 [Member] The Bank of East Asia, Limited - Loan 9 [Member] The Bank of East Asia, Limited - Loan 10 [Member] The Bank of East Asia, Limited - Loan 11 [Member] The Bank of East Asia, Limited - Loan 12 [Member] The Bank of East Asia, Limited - Loan 13 [Member] The Bank of East Asia, Limited - Loan 14 [Member] The Bank of East Asia, Limited - Loan 15 [Member] The Bank of East Asia, Limited - Loan 16 [Member] The Bank of East Asia, Limited - Loan 17 [Member] The Bank of East Asia, Limited - Loan 18 [Member] The Bank of East Asia, Limited - Loan 19 [Member] The Bank of East Asia, Limited - Loan 20 [Member] The Bank of East Asia, Limited - Loan 21 [Member] The Bank of East Asia, Limited - Loan 22 [Member] The Bank of East Asia, Limited - Loan 23 [Member] The Hongkong and Shanghai Banking Corporation Limited - Loan 1 [Member] The Hongkong and Shanghai Banking Corporation Limited - Loan 2 [Member] The Hongkong and Shanghai Banking Corporation Limited - Loan 3 [Member] Hongkong and Shanghai Banking Corporation Limited Loan Four [Member] Hongkong and Shanghai Banking Corporation Limited Loan Five [Member] Hongkong and Shanghai Banking Corporation Limited Loan Six [Member] Hongkong and Shanghai Banking Corporation Limited Loan Seven [Member] Hongkong and Shanghai Banking Corporation Limited Loan Eight [Member] Hongkong and Shanghai Banking Corporation Limited Loan Nine [Member] Hongkong and Shanghai Banking Corporation Limited Loan Ten [Member] Hongkong and Shanghai Banking Corporation Limited Loan Eleven [Member] Fusion Bank Limited Loan One [Member] DBS Bank (Hong Kong) Limited - Loan 1 [Member] DBS Bank (Hong Kong) Limited - Loan 2 [Member] DBS Bank (Hong Kong) Limited - Loan 3 [Member] DBS Bank (Hong Kong) Limited - Loan 4 [Member] DBS Bank (Hong Kong) Limited - Loan 5 [Member] DBS Bank Hong Kong Limited Loan Ten [Member] River Square Company Limited – Loan 1 [Member] River Square Company Limited – Loan 2 [Member] Financial Instrument [Axis] Life Insuance Policy [Member] Bank of East Asia Limited Loan [Member] Guarantor Obligations, Nature [Axis] Director [Member] Credit Facility [Axis] Revolving Credit Facility [Member] Product and Service [Axis] General And Administrative Expenses [Member] CAYMAN ISLANDS VIRGIN ISLANDS, BRITISH Mr. Chi Ming Lam [Member] Mr Lam [Member] Public [Member] Consolidation Items [Axis] Operating Segments [Member] Segments [Axis] Provision of Wet Trades Works [Member] Private [Member] Trading of Wines and Spirits [Member] Timing of Transfer of Good or Service [Axis] Transferred over Time [Member] Transferred at Point in Time [Member] Legal Entity [Axis] PMA Nano Carbon Tech Limited [Member] Subsequent Event Type [Axis] Subsequent Event [Member] Award Type [Axis] Additional Shares [Member] Class of Stock [Axis] Common Class A [Member] Common Class B [Member] Entity Addresses [Table] Entity Addresses [Line Items] Document Type Amendment Flag Amendment Description Document Registration Statement Document Annual Report Document Quarterly Report Document Transition Report Document Shell Company Report Document Shell Company Event Date Document Period Start Date Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Current Fiscal Year End Date Entity File Number Entity Registrant Name Entity Central Index Key Entity Primary SIC Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, State or Province Entity Address, Country Entity Address, Postal Zip Code Country Region City Area Code Local Phone Number Extension Written Communications Soliciting Material Pre-commencement Tender Offer Pre-commencement Issuer Tender Offer Title of 12(b) Security No Trading Symbol Flag Trading Symbol Security Exchange Name Title of 12(g) Security Security Reporting Obligation Annual Information Form Audited Annual Financial Statements Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Elected Not To Use the Extended Transition Period Document Accounting Standard Other Reporting Standard Item Number Entity Shell Company Entity Public Float Entity Bankruptcy Proceedings, Reporting Current Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] Contact Personnel Name ICFR Auditor Attestation Flag Document Financial Statement Error Correction [Flag] Auditor Firm ID Auditor Opinion [Text Block] Auditor Name Auditor Location Defined Benefit Plan [Table] Defined Benefit Plan Disclosure [Line Items] Assets Current assets Cash and cash equivalents Accounts receivable, net (Note 3) Contract assets (Note 4) Deposits, prepayments and other assets (Note 5) Total current assets Non-current assets Property and equipment, net (Note 6) Finance lease right-of-use assets, net (Note 7) Operating lease right-of-use assets, net (Note 7) Life insurance policy, cash surrender value (Note 2) Contract assets (Note 4) Deferred tax assets (Note 12) Deposits, prepayments and other assets (Note 5) Total non-current assets Total assets Current liabilities Accounts payable (Note 8) Bank and other borrowings (Note 10) Finance lease liabilities, current portion (Note 7) Operating lease liabilities, current portion (Note 7) Accrued expenses and other current liabilities (Note 9) Amount due to a related party (Note 14) Income tax payable Total current liabilities Non-current liabilities Bank and other borrowings (Note 10) Finance lease liabilities, net of current portion (Note 7) Operating lease liabilities, net of current portion (Note 7) Total non-current liabilities Total liabilities Shareholders’ (deficit) equity Ordinary shares, 100,000,000 shares authorized; USD0.0005 par value, 12,975,000 shares issued and outstanding, as of March 31, 2026 and 2025 (Note 17) Additional paid in capital Accumulated deficit Total shareholders’ (deficit) equity Total liabilities and shareholders’ (deficit) equity Statement of Financial Position [Abstract] Common stock, shares authorized Common stock, par value Common stock, shares, issued Common stock, shares, outstanding Income Statement [Abstract] Revenue Cost of revenue Gross (loss) profit Operating expenses General and administrative expenses (Note 11) Total operating expenses (Loss) Income from operations Other income (expense) Interest expense, net Other income Total other (expense) income, net (Loss) income before tax expense Income tax (expense) benefit (Note 12) Net (loss) income and total comprehensive (loss) income Net (loss) income per share attributable to ordinary shareholders Basic Diluted Weighted average number of ordinary shares used in computing net income per share Basic Diluted Statement [Table] Statement [Line Items] Balance Balance, shares Net income (loss) for the year Dividend declared and settled (Note 14) Issuance of ordinary shares Issuance of ordinary shares pursuant to IPO, net of offering costs Issuance of ordinary shares pursuant to IPO, net of offering costs, shares Balance Balance, shares Statement of Cash Flows [Abstract] Operating activities: Net (loss) income Adjustments: Depreciation on property and equipment Amortization of right-of-use assets – finance lease Gain on disposal of right-of-use assets – finance lease Gain on disposal of a motor vehicle Change in cash value of life insurance policy Expected credit loss allowance Deferred income tax benefit Previously deferred IPO cost that expensed in the year Change in working capital items: Change in accounts receivable Change in contract assets Change in deposits, prepayments and other assets Change in accounts payable Change in income tax payable Change in accrued expenses and other current liabilities Cash provided (used in) by operating activities Investing activities: Purchase of property and equipment Sales proceeds from disposal of a motor vehicle Cash provided by (used in) investing activities Financing activities: Proceeds from new bank and other borrowings Repayment of bank and other borrowings Principal payments for lease liabilities Advances from a related party Repayments to a related party Issuance of shares Payment for offering cost Cash provided by (used in) financing activities Net increase (decrease) in cash and cash equivalents Cash and cash equivalents as of beginning of the year Cash and cash equivalents as of the end of the year Supplementary Cash Flows Information Cash paid for income tax Cash paid for interest Supplemental of Non-Cash Investing and Financing Activities Proceeds from disposal of Right-of-use assets – finance lease received by a director on behalf of the Company Dividend declared and offset against due from major shareholder Pay vs Performance Disclosure [Table] Executive Category [Axis] Individual [Axis] Adjustment to Compensation [Axis] Measure [Axis] Pay vs Performance Disclosure, Table Company Selected Measure Name Named Executive Officers, Footnote Peer Group Issuers, Footnote Changed Peer Group, Footnote PEO Total Compensation Amount PEO Actually Paid Compensation Amount Adjustment To PEO Compensation, Footnote Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Compensation Actually Paid Amount Adjustment to Non-PEO NEO Compensation Footnote Equity Valuation Assumption Difference, Footnote Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Company Selected Measure Total Shareholder Return Vs Peer Group Compensation Actually Paid vs. Other Measure Tabular List, Table Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Net Income (Loss) Company Selected Measure Amount Other Performance Measure, Amount Adjustment to Compensation, Amount PEO Name Name Non-GAAP Measure Description Additional 402(v) Disclosure Pension Benefits Adjustments, Footnote Equity Awards Adjustments, Footnote Erroneously Awarded Compensation Recovery [Table] Restatement Determination Date Aggregate Erroneous Compensation Amount Erroneous Compensation Analysis Stock Price or TSR Estimation Method Outstanding Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Not Yet Determined Name Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery, Explanation of Impracticability Name Compensation Amount Restatement does not require Recovery Awards Close in Time to MNPI Disclosures [Table] Award Timing MNPI Disclosure Award Timing Method Award Timing Predetermined Award Timing MNPI Considered Award Timing, How MNPI Considered MNPI Disclosure Timed for Compensation Value Awards Close in Time to MNPI Disclosures, Table Name Underlying Securities Exercise Price Fair Value as of Grant Date Underlying Security Market Price Change Trading Arrangements, by Individual [Table] Trading Arrangement [Axis] Material Terms of Trading Arrangement Name Title Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted Adoption Date Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated Termination Date Expiration Date Arrangement Duration Aggregate Available Insider Trading Policies and Procedures [Line Items] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Not Adopted Trading Arrangement Adoption Date Cybersecurity Risk Management, Strategy, and Governance [Abstract] Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block] Cybersecurity Risk Management Processes Integrated [Flag] Cybersecurity Risk Management Processes Integrated [Text Block] Cybersecurity Risk Management Third Party Engaged [Flag] Cybersecurity Risk Third Party Oversight and Identification Processes [Flag] Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag] Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block] Cybersecurity Risk Board of Directors Oversight [Text Block] Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block] Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block] Cybersecurity Risk Role of Management [Text Block] Cybersecurity Risk Management Positions or Committees Responsible [Flag] Cybersecurity Risk Management Positions or Committees Responsible [Text Block] Cybersecurity Risk Management Expertise of Management Responsible [Text Block] Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block] Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag] Material Cybersecurity Incident [Abstract] Material Cybersecurity Incident Nature [Text Block] Material Cybersecurity Incident Scope [Text Block] Material Cybersecurity Incident Timing [Text Block] Material Cybersecurity Incident Material Impact or Reasonably Likely Material Impact [Text Block] Material Cybersecurity Incident Information Not Available or Undetermined [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization and Business Description Accounting Policies [Abstract] Summary of Significant Accounting Policies Receivables [Abstract] Accounts Receivable, net Revenue from Contract with Customer [Abstract] Contract Assets Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Deposits, Prepayments and Other Assets Property, Plant, and Equipment [Abstract] Property and Equipment, net Leases Leases Payables and Accruals [Abstract] Accounts payable Accrued Expenses and Other Current Liabilities Debt Disclosure [Abstract] Bank and Other Borrowings General And Administrative Expenses General and Administrative Expenses Income Tax Disclosure [Abstract] Income Taxes Earnings Per Share [Abstract] (Loss) Earnings per share Related Party Transactions [Abstract] Related Party Transactions Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Segment Reporting [Abstract] Segment Reporting Equity [Abstract] Shareholders’ Equity Subsequent Events [Abstract] Subsequent Events Basis of Presentation and Consolidation Consolidation Risk and Uncertainty Use of Estimates Foreign currency translation and transaction and Convenience translation Fair Value of Financial Instruments Cash and cash equivalents Accounts Receivable, net Measurement of credit losses on financial instruments Deferred Offering Costs and IPO-Related Readiness Costs Leases Property and Equipment, net Impairment of Long-Lived Assets Life insurance policy, cash surrender value Revenue Recognition Contract Assets and Contract Liabilities Cost of Revenue General and administrative expenses Income Taxes Earnings Per Share Commitments and Contingencies Related parties Recently Accounting Pronouncements Schedule of Subsidiaries Schedule of Concentration Risks Schedule of Interest Rate Risk Schedule of Estimated Useful Lives Schedule of Accounts Receivable Net Schedule of Movement of Allowance for Loss Accounts Schedule of Contract Assets Schedule of Movement of Revenue Recognized in Excess of Amounts Payable Schedule of Movement of Retainage Before Net of Allowance for Credit Loss Schedule of Movement of Allowance for Loss Account Schedule of Deposits, Prepayments and Other Assets Schedule of Deposits, Prepayments and Other Current Assets Movement of Allowance for Loss Account Schedule of Property and Equipment Net Schedule of Finance Leases and Operating Leases Schedule of Information Relating to Financing and Operating Lease Activities Schedule of Maturity of Lease Payments under Finance Lease Liabilities Schedule of Maturity of Lease Payments under Operating Lease Liabilities Schedule of Components of Accounts Payable Schedule of Components of Accrued Expenses and Other Current Liabilities Schedule of Components of Bank Borrowings Schedule of Maturities Principal and Interest payments Schedule of General and Administrative Expenses Schedule of Components of Income Tax Expense (Benefit) Schedule of Deferred Tax Asset And Liability Schedule of Income Tax Expense Reconciliation Schedule of Earnings Per Share Schedule of Related Party Transactions Schedule of Disaggregation Revenue Segment Reporting, Reconciliation of Asset by Segment to Consolidated Segment Reporting, Reconciliation of Segment Revenue to Consolidated Revenue and of Segment Gross Profit and Segment Operating Income to Consolidated (loss) Income Before Tax Expense Schedule of Ordinary Shares Issuance and Outstanding ScheduleOfSubsidiariesTable [Table] Date of incorporation Place of incorporation Effective ownership, description Principal activities Percentage of effective ownership Consolidation, Less-than-Wholly-Owned Subsidiary, Parent Ownership Interest, Effect of Change [Table] Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] Number of shares issued Shares issued price per share Number of options granted Share price Ordinary shares issued upon exercise of options Proceeds from initial public offering and exercise of over-allotment option Number of shares issued Ordinary shares, par value Ordinary shares, surrender of shares Ordinary shares, shares hold Issuance of shares Authorized share capital Ordinary shares, shares authorized Shareholders' (deficit) equity Accumulated deficit Net losses Nature of Operation, Product Information, Concentration of Risk [Table] Product Information [Line Items] Concentration risk, percentage AccountingPoliciesTable [Table] Deposited with financial institutions Cash deposit Deposit not covered by insurance Interest rate terms Increase decrease in profit after tax Exchanges rates Impairment of long-lived assets Cash insured amount Premium paid Initial premimum payment Interest income Insurance expenses Cash surrender charge Revenue not yet recognized Uncertain tax positions Servicing Asset and Servicing Liability, Risk Mitigation [Table] Risks Inherent in Servicing Assets and Servicing Liabilities [Line Items] Finance lease liabilities, current Finance lease liabilities, non-current Bank and other borrowings, current Bank and other borrowings, non-current Property, Plant, and Equipment [Table] Property, Plant, and Equipment [Line Items] Property plant and equipment useful life Accounts receivable Less: allowance for credit loss Accounts receivable, net Balance at beginning of the year Addition during the year Balance at end of the year Accounts receivable due amount Revenue recognized in excess of amounts paid or payable (contract receivable) to the Company on uncompleted contracts (contract asset) excluding retainage Retainage included in contract assets due to being conditional on something other than solely passage of time Less: allowance for credit loss Contract assets, net Contract assets, current Contract assets, non-current Balance at beginning of the year Increase as a result of total work completed during the year Decrease as a result of total amount billed out Balance at end of the year Balance at beginning of the year Increase as a result of changes in progress of ongoing projects Reclassified to accounts receivable as payment becomes unconditional Balance at end of the year Balance at beginning of the year (Reversal) addition during the year Balance at end of the year Deposits Advance to supplier Prepayments Other receivables Less: allowance for credit loss Deposits, prepayments and other current assets  Deposits, Prepayments and Other Assets, current Deposits, Prepayments and Other Assets, non-current Balance at beginning of the year (Reversal) addition during the year Balance at end of the year Property Less: accumulated depreciation Property and Equipment, net Depreciation expenses Property, Plant, and Equipment, before Accumulated Depreciation, Disposition Gain (Loss) on Disposition of Assets for Financial Service Operations Property plant and equipment Right of use asset, cost Accumulated depreciation Bank facility Schedule Of Finance Leases And Operating Leases Right-of-use assets – finance lease, net Right-of-use assets – operating lease, net Operating lease liabilities, current Operating lease liabilities, non-current Weighted average remaining lease term - finance leases (in years) Weighted average remaining lease term - operating leases (in years) Weighted average discount rate - finance lease (%) Weighted average discount rate - operating leases (%) Schedule Of Information Relating To Financing And Operating Lease Activities Finance leases: Interest of finance lease liabilities Total finance lease expense  Operating lease: Cash paid for operating lease Expenses related to a short-term lease Operating lease expense  Total lease expenses Cash outflows related to finance leases: Financing cash outflows – principal paid Financing cash outflows – interests paid Cash outflows related to finance leases  Cash outflows related to operating lease: Operating cash outflows - rental paid 2026 2027 Total undiscounted finance lease payments Less: imputed interest Finance lease liabilities recognized in the Consolidated Balance Sheet 2027 2028 Total lease payments Less: imputed interest Operating lease liabilities recognized in the Consolidated Balance Sheet Finance lease right of use assets Lease contracts Amortization of right-of-use assets - finance lease Operating lease expense Trade payables Total Accruals for operating expenses Accrued payroll Other payables Total Short-Term Debt [Table] Short-Term Debt [Line Items]  Total long-term bank borrowings Interest rate Less: current portion of long-term bank and other borrowings Non-current portion of long-term bank and other borrowings Bank overdrafts Loan term Long term borrowings Secured debt 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 - 2044 Total bank and other borrowings repayments Less: imputed interest Total bank and other borrowings recognized in the Consolidated Balance Sheet Unutilised banking facilities Interest expense SummaryOfGeneralAndAdministrativeExpensesTable [Table] Bank charges Debt collection fee Depreciation Entertainment Expected credit loss allowance IPO-related readiness costs Motor vehicle expenses Professional fees Lease expenses Site administrative expenses Staff costs Staff welfare Medical expenses Insurance Safety consultant expenses Others Total IncomeTaxDisclosureTable [Table] Current Deferred Total MSE: Net operating loss carryforward Total deferred tax assets Less: valuation allowance Deferred tax assets, net MSHK: Property and equipment Finance lease right-of-use assets, net Operating lease right-of-use assets, net Operating lease liabilities Net operating loss carryforward Less: valuation allowance Total deferred tax liabilities Deferred tax assets - provision for allowance of credit losses Deferred tax assets, net Deferred tax assets, net (Loss) Profit before income taxes Hong Kong Profits Tax rate Income taxes computed at Hong Kong Profits Tax rate Reconciling items: Tax effect of income that is not taxable Tax effect of non-deductible expenditure Tax effect of temporary differences not recognized Change in valuation allowance Effect of two-tier tax rate Statutory tax deduction Percentage of tax reduction granted Reduction granted Income tax description Net operating loss carry forward Valuation allowance Net operating loss carry forward utilized Net income-basic Net income-diluted Weighted average number of ordinary shares outstanding-basic Weighted average number of ordinary shares outstanding-diluted Earning per share-basic Earning per share - diluted Related Party Transaction [Table] Related Party Transaction [Line Items] Due from (against) dividend declared and offsetting Advances from related party Repayments to related party (Repayment to) Advances from a related party Due from related parties Segment Reporting [Table] Segment Reporting [Line Items] Total revenue Total assets Revenue Less: Cost of revenue Segment gross profit Staff costs Depreciation Lease expenses Expected credit loss allowance Interest expense Other income Other segment expenses Segment income Reconciliation of segment profit or loss Other income Professional fees IPO-related readiness costs Number of operating segments Number of reportable segments Number of shares Par value Amount Ordinary Shares issued Ordinary Shares outstanding Ordinary share amount Ordinary share voting rights Subsequent Event [Table] Subsequent Event [Line Items] Issued principal amount Number of shares issued of ordinary shares Ordinary shares, shares authorized but unissued Life insurance policy cash surrender value. Change in cash value of life insurance policy. Previously deferred ipo cost that expensed in year. Proceeds from sale of motor vehicle. Proceeds from repayments of debt issuance costs. Dividend declared and offset against due from major shareholder. Principal payments for finance lease liabilities. Proceeds from disposal of right of use assets finance lease received by director on behalf of company. Ming Shing Group Holdings Limited [Member] MS (HK) Construction Engineering Limited (“MSC”) [Member] MS (HK) Engineering Limited (“MSHK”) [Member] MS Engineering Co., Limited (“MSE”) [Member] Lead Benefit International Limited [Member] Lead Benefit (HK) Limited [Member] Value Bright International Limited [Member] Value Bright International HK Limited [Member] Place of incorporation. Equity method investment ownership description. Principal activities of subsidiary. Underwriter [Member] Mr. Chi Ming Lam [Member] Customer A [Hip Hing] [Member] Customer B [Sanfield] [Member] Customer C [Hip Seng] [Member] Customer D [Nun Tat] [Member] Customer G [Pak Fai] [Member] Customer F [Build King] [Member] Customer E [Heng Tat] [Member] Customer H [Gammon] [Member] Supplier A [Member] Increase decrease in profit after tax. Schedule of Property Plant and Equipment Useful Life [Table Text Block] Property [Member] Life Insurance Policy Cash Surrender [Policy Text Block] Life insurance insured amount. Cash surrender charge of life insurance. Contract Assets And Liabilities [Policy Text Block] Related Parties [Policy Text Block] Accounts receivable due amount. Schedule of movement of revenue recognized in excess of amounts payable. Contract with customer asset increase during the period. Contract with customer asset decrease during the period Schedule of Retainage Before Net of Allowance For Credit Loss [Text Block] Contract with customer asset reclassified to accounts receivable. Amount of increase (decrease) in allowance for credit loss on accounts. Advance to supplier. Deposits Prepayments and Other Current Assets Allowance For Credit Loss Current [Table Text Block[ Bank facility. Finance Lease [Table Text Block] Interest on finance lease liabilities Interest of operating lease liabilities. Cash outflows related to finance leases [Abstract] Cash outflows related to finance leases. Cash outflows related to operating leases [Abstract] Principal paid. Schedule of Accounts Payable [Table Text Block] Accruals for operating expenses. Contract with customer asset increase progress of ongoing projects. The Bank of East Asia, Limited - Loan 1 [Member] Fusion Bank Limited Loan One [Member] Hongkong and Shanghai Banking Corporation Limited Loan Eleven [Member] Hongkong and Shanghai Banking Corporation Limited Loan Ten [Member] Hongkong and Shanghai Banking Corporation Limited Loan Nine [Member] Hongkong and Shanghai Banking Corporation Limited Loan Eight [Member] Hongkong and Shanghai Banking Corporation Limited Loan Seven [Member] Hongkong and Shanghai Banking Corporation Limited Loan Six [Member] Hongkong and Shanghai Banking Corporation Limited Loan Five [Member] Hongkong and Shanghai Banking Corporation Limited Loan Four [Member] The Bank of East Asia, Limited - Loan 2 [Member] The Bank of East Asia, Limited - Loan 3 [Member] The Bank of East Asia, Limited - Loan 4 [Member] The Bank of East Asia, Limited - Loan 5 [Member] The Bank of East Asia, Limited - Loan 6 [Member] The Bank of East Asia, Limited - Loan 7 [Member] The Bank of East Asia, Limited - Loan 8 [Member] The Bank of East Asia, Limited - Loan 9 [Member] The Bank of East Asia, Limited - Loan 10 [Member] The Bank of East Asia, Limited - Loan 11 [Member] The Bank of East Asia, Limited - Loan 12 [Member] The Bank of East Asia, Limited - Loan 13 [Member] The Bank of East Asia, Limited - Loan 14 [Member] The Bank of East Asia, Limited - Loan 15 [Member] The Bank of East Asia, Limited - Loan 16 [Member] The Bank of East Asia, Limited - Loan 17 [Member] The Bank of East Asia, Limited - Loan 18 [Member] The Bank of East Asia, Limited - Loan 19 [Member] The Bank of East Asia, Limited - Loan 20 [Member] The Bank of East Asia, Limited - Loan 21 [Member] The Bank of East Asia, Limited - Loan 22 [Member] The Bank of East Asia, Limited - Loan 23 [Member] The Hongkong and Shanghai Banking Corporation Limited - Loan 1 [Member] The Hongkong and Shanghai Banking Corporation Limited - Loan 2 [Member] The Hongkong and Shanghai Banking Corporation Limited - Loan 3 [Member] DBS Bank (Hong Kong) Limited - Loan 1 [Member] DBS Bank (Hong Kong) Limited - Loan 2 [Member] DBS Bank (Hong Kong) Limited - Loan 3 [Member] DBS Bank (Hong Kong) Limited - Loan 4 [Member] DBS Bank (Hong Kong) Limited - Loan 5 [Member] DBS Bank Hong Kong Limited Loan Ten [Member] River Square Company Limited – Loan 1 [Member] River Square Company Limited – Loan 2 [Member] Unutilised banking facilities. Long term debt maturities repayments of principal in year six. Long term debt maturities repayments of principal in year seven. Long term debt maturities repayments of principal in year eight. Long term debt maturities repayments of principal in year nine. Long term debt maturities repayments of principal in year ten. Long term debt maturities repayments of principal after year ten. Repayments of bank borrowings. Long term debt imputed interest. General And Administrative Expenses [Text Block] Bank charges. Debt collection fee. Initial Public offerings Iporelated Readiness Costs. Motor vehicle expenses. Site administrative expenses. Staff welfare. Deferred tax liabilities right of use assets finance lease. Deferred tax liabilities net operating loss carryforward. Deferred tax liabilities valuation allowance. Deferred tax assets provision for allowance of credit losses. Deferred tax assets and liabilities. Deferred tax assets liabilities. Operating loss carryforward. Tax effect of temporary differences not recognized. Change in valuation allowance. Income tax reconciliation effect of two tier tax rate. Tax Effect of Tax Loss Not Recognised. Dividend declared and offsetting against due from major shareholder. Mr. Chi Ming Lam [Member] Mr. Li Wenjin [Member] Mr Lam [Member] Professional fees for commitments. Percentage of contribution within segment. Unit Meta AI Tech Limited [Member] PMA Nano Carbon Tech Limited [Member] Life Insuance Policy [Member] Bank of East Asia Limited Loan [Member] The Bank of East Asia, Limited - Loan 24 [Member] The Bank of East Asia, Limited - Loan 25 [Member] The Bank of East Asia, Limited - Loan 26 [Member] The Bank of East Asia, Limited - Loan 27 [Member] DBS Bank (Hong Kong) Limited - Loan 7 [Member] General And Administrative Expenses [Member] Summary of General and Administrative Expenses [Table Text Block] Cash outflows related to operating leases. Public [Member] Deposits, prepayments and other current assets. Deferred tax liabilities net operating lease right of use assets net. Deferred tax liabilities net operating lease liabilities. Private [Member] Trading of Wines and Spirits [Member] Supplier B [Member] Provision of Wet Trades Works [Member] Stock issuance cost. Staff costs. Operating loss carryforwards utilized. Finance and operating lease expense. Safety consultant expenses. Medical expenses. Class A Ordinary Shares [Member] Class B Ordinary Shares [Member] Additional Shares [Member] Mr. Chi Ming Lam [Member] [Default Label] Assets, Current Assets, Noncurrent Liabilities, Current Liabilities, Noncurrent Liabilities Equity, Attributable to Parent Liabilities and Equity Cost of Revenue [Default Label] General and Administrative Expense Operating Expenses Operating Income (Loss) Interest Expense, Nonoperating Nonoperating Income (Expense) Income Tax Expense (Benefit) Shares, Outstanding Dividends, Common Stock Gain (Loss) on Disposition of Assets ChangeInCashValueOfLifeInsurancePolicy Increase (Decrease) in Accounts Receivable Increase (Decrease) in Contract with Customer, Asset Increase (Decrease) in Deposit Assets Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Payments to Acquire Property, Plant, and Equipment Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Repayments of Bank Debt PrincipalPaymentsForFinanceLeaseLiabilities Repayments of Related Party Debt Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Forgone Recovery, Individual Name Outstanding Recovery, Individual Name Awards Close in Time to MNPI Disclosures, Individual Name Trading Arrangement, Individual Name Lessee, Operating Leases [Text Block] Cash and Cash Equivalents, Policy [Policy Text Block] Accounts Receivable [Policy Text Block] Lessee, Leases [Policy Text Block] Property, Plant, and Equipment [Policy Text Block] Income Tax, Policy [Policy Text Block] Commitments and Contingencies, Policy [Policy Text Block] Accounts Receivable, Allowance for Credit Loss, Current Contract with Customer, Receivable, Allowance for Credit Loss Accounts Receivable, Allowance for Credit Loss Prepaid Expense and Other Assets Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease) Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization Finance Lease, Interest Expense Operating Lease, Expense FinanceAndOperatingLeaseExpense CashOutflowsRelatedToFinanceLeases Finance Lease, Liability, to be Paid Finance Lease, Liability, Undiscounted Excess Amount Lessee, Operating Lease, Liability, to be Paid, Year One Lessee, Operating Lease, Liability, to be Paid Lessee, Operating Lease, Liability, Undiscounted Excess Amount Accrued Liabilities and Other Liabilities Long-Term Debt, Current Maturities Long-Term Debt, Maturity, Year Two Long-Term Debt, Maturity, Year Three Long-Term Debt, Maturity, Year Four LongTermDebtImputedInterest Financing Receivable, Credit Loss, Expense (Reversal) Deferred Tax Assets, Gross Deferred Tax Assets, Valuation Allowance Deferred Tax Assets, Net of Valuation Allowance Deferred Tax Liabilities, Property, Plant and Equipment DeferredTaxLiabilitiesRightofuseAssetsFinanceLease DeferredTaxLiabilitiesNetOperatingLossCarryforward Deferred Tax Liabilities, Gross DeferredTaxAssetsAndLiabilities DeferredTaxAssetsLiabilities Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount IncomeTaxReconciliationEffectOfTwotierTaxRate Effective Income Tax Rate Reconciliation, Deduction, Amount Revenues StaffCosts Interest Expense, Operating and Nonoperating Other Income Other Nonoperating Expense Other Nonoperating Income (Expense) StockIssuanceCost