| Schedule of short-term and long-term debt |
| | | | | | | | | March 31, 2026 | | September 30, 2025 | Line of credit payable to bank, monthly interest at 6.75%, final payment due by June 28, 2027, guaranteed by certain directors of the Company. | | $ | — | | $ | 24,750,000 | | | | | | | | Equipment line of credit with a total of $9.3 million with payments of $202,809 due in monthly installments, including fixed interest at 7.25% and final payment due February 2028, secured by equipment, guaranteed by certain directors of the Company. | | | 4,860,476 | | | 5,878,041 | | | | | | | | Paycheck Protection Program loans from Small Business Administration, 1.0% simple interest, initially forgiven in the fiscal year ended September 30, 2021. Final forgiveness decision has not been determined. | | | 10,450,998 | | | 10,401,366 | | | | | | | | Term note payable to United Bank, WV Pipeline acquisition, due in monthly installments of $64,853, including fixed interest at 4.25%, final payment due by March 25, 2026, secured by receivables and equipment, guaranteed by certain directors of the Company. | | | — | | | 390,328 | | | | | | | | Notes payable to finance companies, due in monthly installments totaling $281,000 at March 31, 2026 and $244,000 at September 30, 2025, including interest ranging from 0.00% to 6.0%, final payments due April 2026 through February 2030, secured by equipment. | | | 5,855,044 | | | 5,415,401 | | | | | | | | Notes payable to United Bank, Tribute acquisition finance, due in monthly installments totaling $272,016, including fixed interest at 6.9%, final payment due December 2030 secured by receivables and equipment, guaranteed by certain directors of the Company. | | | 8,237,000 | | | 14,164,413 | | | | | | | | Notes payable to bank, due in monthly installments totaling $7,848, including interest at 4.82%, final payment due November 2034 secured by building and property. | | | 682,624 | | | 710,466 | | | | | | | | Notes payable to bank, due in monthly installments totaling $59,932, including fixed interest at 6.0%, final payment due October 2027 secured by receivables and equipment, guaranteed by certain directors of the Company. | | | — | | | 1,411,890 | | | | | | | | Equipment line of credit with a total of $5.0 million borrowings available, including fixed interest at 8.5% for purchases made in the first twelve months. After twelve months the borrowings will be converted to a forty-eight month term note agreement with a fixed interest rate equal to the “U.S. Treasury Rate” plus 2.75% per annum. Final payment due August 2029. The agreement is guaranteed by certain directors of the Company. | | | 4,351,188 | | | 4,910,097 | | | | | | | | Unsecured notes payable to Joe and Cathy Rigney, five-year agreement for monthly fixed interest at 5.0% of sellers’ notes, with $500,000 due September 30, 2030. $462,950,000 fair value at September 30, 2025. | | | 464,900 | | | 461,000 | | | | | | | | Notes payable to David Bolton and Daniel Bolton, due in annual installments totaling $500,000, including interest at 3.25%, final payment due December 31, 2025, unsecured. | | | — | | | 500,000 | | | | | | | | Note payable to United Bank, Tri-State Paving acquisition, due in monthly installments of $129,910, including fixed interest at 4.50%, final payment due by June 1, 2027, secured by receivables and equipment, guaranteed by certain directors of the Company. | | | — | | | 2,961,211 | | | | | | | | Notes payable to Corns Enterprises, $1,000,000 with fair value of $936,000, due in annual installments totaling $250,000, including interest at 3.50%, final payment due April 29, 2026, unsecured. | | | 250,000 | | | 250,000 | | | | | | | | Total debt | | $ | 35,152,230 | | $ | 72,204,213 | | | | | | | | Less current maturities | | | 19,740,544 | | | 21,948,182 | | | | | | | | Total long-term debt | | $ | 15,411,686 | | $ | 50,256,031 |
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