# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001140361-21-032246
Filing Date
2021-09-23
Accepted
2021-09-23 16:12:03
Documents
3

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | ny20000423x3_defa14a.htm | DEFA14A | 36676
2 |  | ny20000423x3_nac01.jpg | GRAPHIC | 2105003
3 |  | ny20000423x3_nac02.jpg | GRAPHIC | 1737316
| Complete submission text file | 0001140361-21-032246.txt |  | 5317564

Mailing Address 5100 EAST SKELLY DRIVE SUITE 500 TULSA OK 74135
Business Address 5100 EAST SKELLY DRIVE SUITE 500 TULSA OK 74135 9188388822
MATRIX SERVICE CO (Filer) CIK: 0000866273 (see all company filings)

EIN.: 731352174 | State of Incorp.: DE | Fiscal Year End: 0630
Type: DEFA14A | Act: 34 | File No.: 001-15461 | Film No.: 211272663
SIC: 1700 Construction - Special Trade Contractors