Tetra Tech Inc. reported Q3 2026 revenue of $1.1B, up 7% YoY. EPS of $0.42 exceeded guidance, while backlog grew by $208M, setting a positive outlook.
Tetra Tech Inc. reported Q3 fiscal 2026 revenue of $1.1 billion (USD), up 7% year-over-year and surpassing the upper end of its guidance. The strong performance was driven by double-digit growth in both the U.S. federal and international markets, alongside a significant increase in the company's backlog, which rose by over $200 million in the quarter.
Key Takeaways
- Net revenue reached $1.1 billion, exceeding the upper end of guidance and growing 7% YoY.
- Earnings per share (EPS) was $0.42, also above the upper end of guidance.
- Backlog increased by 5% sequentially to just under $4.5 billion, marking the second consecutive quarter of growth.
- Cash flow from operations was $229 million for the quarter, contributing to an all-time high of $467 million year-to-date.
- Government Services Group (GSG) revenue grew 7% YoY, while the Commercial International Group (CIG) revenue was up 9% YoY.
Strong Revenue Growth Driven by Federal and International Markets
Tetra Tech's revenue growth was bolstered by its U.S. federal and international markets, both of which saw double-digit increases. The Government Services Group, which includes contracts with federal, state, and local governments, generated a margin of 17.5% and represented 57% of total revenue. Meanwhile, the Commercial International Group generated a 15.1% margin and contributed 27% of the total revenue.
| Metric | Q3 2026 | YoY | QoQ |
|---|---|---|---|
| Revenue | $1.1B | +7% | +5% |
| EPS | $0.42 | - | - |
| Backlog | $4.5B | +12% | +5% |
| Cash Flow (Operating) | $229M | +31% | - |
Management noted that international work grew 12% YoY, driven primarily by projects in the UK, Ireland, and the Netherlands. In the U.S., federal work also rose 12%, reflecting increased demand for infrastructure and environmental planning.
Margin Expansion and Cash Flow Management
Despite challenges from the decline in certain contracts, Tetra Tech's operating income increased significantly, with adjusted EBITDA margins improving by about 80 basis points year-to-date compared to fiscal 2025. CFO Steve Burdick emphasized the company's focus on improving EBITDA margins by 50 basis points annually, which continues to support shareholder value via increased dividends and stock buybacks.
The company reported an industry-leading Days Sales Outstanding (DSO) of 56 days, underscoring its effective working capital management. With a net debt leverage ratio of 0.88 times EBITDA, Tetra Tech remains positioned to pursue acquisitions while maintaining strong liquidity.
Increased Guidance Reflects Positive Outlook
Management has raised its full-year revenue guidance for fiscal 2026 to a range of $4.315 billion to $4.365 billion, with adjusted EPS guidance increased to between $1.56 and $1.59. For Q4 fiscal 2026, Tetra Tech expects net revenue between $1.12 billion and $1.17 billion, and adjusted EPS between $0.45 and $0.48. This positive outlook is supported by strong demand in water-related projects and digital automation services, aligning with the company’s strategic focus.
Frequently Asked Questions
Did Tetra Tech Inc beat earnings estimates in Q3 2026?
Yes, Tetra Tech's EPS was $0.42, beating consensus estimates of $0.40 by $0.02.
What drove the backlog growth for Tetra Tech in Q3 2026?
The backlog increased by $208 million, driven by significant new orders in federal and commercial sectors, including contracts with the Army Corps of Engineers and projects for sediment restoration.
What is Tetra Tech's guidance for Q4 2026?
For Q4 2026, Tetra Tech expects net revenue between $1.12 billion and $1.17 billion and adjusted EPS guidance of $0.45 to $0.48.
How has Tetra Tech's cash flow from operations changed in 2026?
Cash flow from operations reached $229 million in Q3 2026, contributing to a record $467 million year-to-date, marking a 31% improvement over the previous year.
What markets are Tetra Tech focusing on for future growth?
Tetra Tech is focusing on water-related services, digital automation, and projects in hydropower and infrastructure, as clients increase investments in these sectors.
The company's robust growth in backlog and revenue, coupled with strategic focus areas, positions Tetra Tech favorably against peers in the environmental services sector as it navigates upcoming fiscal quarters.
This analysis is based on public earnings call materials and is not investment advice.
