| Date | Event |
| 3-Nov-09 | Matrix Service Earnings Call scheduled for 11:00 am ET today |
| 3-Nov-09 | MATRIX SERVICE CO Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibit |
| 3-Nov-09 | Earnings announcement |
| 28-Oct-09 | MATRIX SERVICE CO Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibits |
| 4-Aug-09 | MATRIX SERVICE CO Files SEC form 8-K, Results of Operations and Financial Condition, Amendments to Articles of Inc. o |
| 4-Jun-09 | Price hit new 52-week high ($13.00) |
| 2-Jun-09 | Price hit new 52-week high ($12.75) |
| 1-Jun-09 | Price hit new 52-week high ($12.48) |
| 9-Apr-09 | MATRIX SERVICE CO Files SEC form 8-K, Results of Operations and Financial Condition, Amendments to Articles of Inc. o |
| 13-Feb-09 | MATRIX SERVICE CO Files SEC form 8-K, Entry into a Material Definitive Agreement, Other Events |
| 29-Jan-09 | Price hit new 52-week low ($5.00) |
| 8-Jan-09 | MATRIX SERVICE CO Files SEC form 8-K, Results of Operations and Financial Condition, Other Events, Financial Statemen |
| 5-Jan-09 | MATRIX SERVICE CO Files SEC form 8-K, Change in Directors or Principal Officers |