| (Values in U.S. Thousands) | Mar, 2026 | Dec, 2025 | Sep, 2025 | Jun, 2025 | Mar, 2025 |
| Sales | 1,220,160 | 1,210,660 | 1,330,100 | 1,369,820 | 1,322,110 |
| Sales Growth | +0.78% | -8.98% | -2.90% | +3.61% | -6.93% |
| Net Income | 93,620 | 105,030 | 127,750 | 113,840 | 5,390 |
| Net Income Growth | -10.86% | -17.78% | +12.22% | +2,012.06% | +618.67% |
Tetra Tech Inc (TTEK)
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Tetra Tech is a leading provider of consulting, construction management, engineering, program management and technical services. It serves clients by providing cost-effective and innovative solutions on dealing with the fundamental needs for water, environmental and alternative energy services. Tetra Tech's has a diverse base of international and U.S. commercial clients, as well as U.S. federal and U.S. state and local government agencies. Tetra Tech reports its businesses under the following two segments: Government Services Group and Commercial / International Services Group.
Fiscal Year End Date: 09/30