| Exhibit No. | | | | | | | | | Description | | |
| 2.1 | | | | | | | | | Agreement and Plan of Merger, dated as of July 17, 2024, by and among Quanta Services, Inc., Quanta Merger Sub, Inc., Cupertino Electric, Inc., Fortis Advisors LLC, as Securityholder Representative, and solely for the purposes of certain sections specified in the Merger Agreement, the Designated Company Shareholders and the Designated Company SAR Holders (previously filed as Exhibit 2.1 to Quanta’s Form 8-K filed July 22, 2024 and incorporated herein by reference) | | |
| 3.1 | | | | | | | | | Restated Certificate of Incorporation of Quanta Services, Inc. (previously filed as Exhibit 3.2 to Quanta’s Form 8-K filed May 31, 2024 and incorporated herein by reference) | | |
| 3.2 | | | | | | | | | Bylaws of Quanta Services, Inc., as amended and restated January 13, 2023 (previously filed as Exhibit 3.1 to Quanta’s Form 8-K filed January 19, 2023 and incorporated herein by reference) | | |
| 10.1 | | | * | | | | | | Twelfth Amendment to Fourth Amended and Restated Credit Agreement, dated as of June 10, 2024, among Quanta Services, Inc., as a borrower and the guarantor, certain subsidiaries of Quanta Services, Inc., as borrowers, the lenders party thereto and Bank of America, N.A., as Administrative Agent | | |
| 10.2 | | | | | | | | | Credit Agreement, dated as of July 16, 2024, by and among Quanta Services, Inc., as Borrower, the lenders party thereto and Bank of America, N.A., as Administrative Agent (previously filed as Exhibit 10.1 to Quanta’s Form 8-K filed July 22, 2024 and incorporated herein by reference) | | |
| 10.3 | | | | | | | | | Thirteenth Amendment to Fourth Amended and Restated Credit Agreement, dated as of July 31, 2024, among Quanta Services, Inc., as a borrower and the guarantor, certain subsidiaries of Quanta Services, Inc., as borrowers, the lenders party thereto and Bank of America, N.A., as Administrative Agent (previously filed as Exhibit 10.1 to Quanta’s Form 8-K filed August 1, 2024 and incorporated herein by reference) | | |
| 31.1 | | | * | | | | | | Certification by Chief Executive Officer pursuant to Rule 13a-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith) | | |
| 31.2 | | | * | | | | | | Certification by Chief Financial Officer pursuant to Rule 13a -14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith) | | |
| 32.1 | | | * | | | | | | Certification by Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith) | | |
| 101 | | | * | | | | | | The following financial statements from Quanta’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2024, formatted in Inline XBRL: (i) Condensed Consolidated Balance Sheets, (ii) Condensed Consolidated Statements of Operations, (iii) Condensed Consolidated Statements of Comprehensive Income, (iv) Condensed Consolidated Statements of Cash Flows, (v) Condensed Consolidated Statements of Equity and (vi) Notes to Condensed Consolidated Financial Statements, tagged as blocks of text and with detailed tags | | |
| 104 | | | * | | | | | | The cover page from Quanta’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2024, formatted in Inline XBRL (included as Exhibit 101) | | |