v3.25.1
Cover
 12 Months Ended
Dec. 31, 2024
shares
Entity Addresses [Line Items]  
Document Type 20-F
Amendment Flag false
Document Registration Statement false
Document Annual Report true
Document Transition Report false
Document Shell Company Report false
Document Period End Date Dec. 31, 2024
Document Fiscal Period Focus FY
Document Fiscal Year Focus 2024
Current Fiscal Year End Date --12-31
Entity File Number 001-41681
Entity Registrant Name WANG & LEE GROUP, Inc.
Entity Central Index Key 0001899658
Entity Incorporation, State or Country Code D8
Entity Address, Address Line One 5-6/F Wing Tai Factory Building
Entity Address, Address Line Two 3 Tai Yip Street
Entity Address, City or Town Kwun Tong
Entity Address, Country HK
Entity Address, Postal Zip Code 0000
Title of 12(b) Security Ordinary Shares with no par value
Trading Symbol WLGS
Security Exchange Name NASDAQ
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Non-accelerated Filer
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false
Document Accounting Standard U.S. GAAP
Entity Shell Company false
Entity Common Stock, Shares Outstanding 17,357,924
ICFR Auditor Attestation Flag false
Document Financial Statement Error Correction [Flag] false
Auditor Firm ID 7020
Auditor Opinion [Text Block] We have audited the accompanying consolidated balance sheets of WANG & LEE GROUP, Inc. and its subsidiaries (collectively the “Company”) as of December 31, 2024 and 2023, and the related consolidated statements of operations and comprehensive loss, changes in shareholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2024, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2024 and 2023, and the results of its operations and its cash flows for each of the years in the three-year period ended December 31, 2024, in conformity with accounting principles generally accepted in the United States of America
Auditor Name AOGB CPA Limited
Auditor Location Hong Kong, Hong Kong
Business Contact [Member]  
Entity Addresses [Line Items]  
Entity Address, Address Line One 5-6/F Wing Tai Factory Building
Entity Address, Address Line Two 3 Tai Yip Street
Entity Address, City or Town Kwun Tong
Entity Address, Country HK
Entity Address, Postal Zip Code 0000
City Area Code +852
Local Phone Number 2889 1313
Contact Personnel Name Pui Lung Ho
Contact Personnel Email Address mgt@wangnlee.com.hk