Tetra Tech, Inc. research snapshot

TTEK AI Stock Analysis

TTEK AI stock analysis currently reads Tetra Tech as a high-quality technical services company with durable client relationships, strong water and environmental demand, and improving fiscal 2026 execution after the USAID reset. At the July 12, 2026 data cutoff, TTEK closed at $30.94 on July 10, implying a market capitalization of about $8.03 billion using 259.52 million shares. Tetra Tech reported second-quarter fiscal 2026 revenue of $1.22 billion, net revenue of $1.05 billion, $0.34 adjusted EPS, and $4.28 billion of backlog. Management raised fiscal 2026 net revenue guidance to $4.25 billion to $4.40 billion and adjusted EPS guidance to $1.50 to $1.58. The main case for the stock is long-lived demand for water, environmental remediation, resilient infrastructure, defense facilities, and digital water systems. The main risks are U.S. government funding, contract cancellation, labor availability, fixed-price execution, acquisitions, and a valuation that still requires steady cash conversion. This page is for informational use only and is not investment advice.

Current price

$30.94, July 10, 2026 close

Market cap

$8.03 billion, based on 259.52 million shares

AI score

76 / 100

Rating

High-quality water, environmental, and infrastructure services compounder with government funding and execution exposure

Trend status

Constructive short term but below the 200-day average: price is above the 50-day average and RSI is positive, while longer-term resistance remains overhead

Data cutoff (updated weekly)

July 12, 2026

Informational use only. This page is not investment advice.

Research quality check

information Richness
A-level information richness. Tetra Tech has decades of SEC filings, detailed client-sector and segment disclosures, backlog reporting, investor materials, and independent financial and market data. The main limitation is that project timing, subcontractor costs, and government funding can make reported revenue less representative of underlying work performed in a single quarter.
bias Check
The main AI research bias is to treat water and infrastructure demand as a straight-line growth story. The reverse check is to ask what happens if federal development work remains below prior levels, disaster response normalizes, backlog converts more slowly, or acquisitions add revenue without comparable returns. A strong brand and backlog do not remove contract or funding risk.
ai Confidence
High for reported revenue, net revenue, earnings, cash flow, backlog, share count, price, valuation inputs, and disclosed risks. Medium for forecast ranges, technical levels, and long-term industry growth because contract awards, government budgets, project execution, and market multiples can change quickly.
investment Certainty
Medium. Tetra Tech has a broad technical workforce, repeat public and private clients, positive cash generation, and a strong position in water and environmental services. Investment certainty is lower than business quality because the company remains exposed to federal funding decisions, backlog cancellations, labor costs, integration risk, and the normalization of unusually strong cash collections.

Quick verdict table

DimensionConclusionConfidence
Business qualityTetra Tech sells specialized consulting, engineering, project management, and digital services for water, environmental, defense, and resilient infrastructure problems. Clients pay for technical judgment, regulatory knowledge, project execution, and institutional experience that are difficult to replace quickly.High
MoatThe moat is medium to strong rather than absolute. Repeat contracts, technical credentials, security clearances, local relationships, a 25,000-person workforce, proprietary Delta technologies, and a long project record help Tetra Tech win complex work. The market remains competitive and fragmented.Medium-high
ManagementRoger Argus became CEO in February 2026 after more than 30 years at Tetra Tech. The company continues to use acquisitions, buybacks, dividends, and debt reduction as capital-allocation tools. The next test is whether the new leadership preserves project discipline while reallocating growth away from weaker development programs.Medium-high
Financial trendFY2025 reported revenue rose 4.7% to $5.443 billion and net revenue rose to $4.617 billion, while attributable net income was $247.7 million after unusual legal and impairment items. Q2 fiscal 2026 net revenue increased 8% year over year excluding USAID, DOS, and disaster effects, and trailing twelve-month operating cash flow was $688 million.High for reported data
ValuationAt $30.94, the financial rigor calculation gives about 18.42 times TTM EPS, 4.31 times book value, 11.99 times free cash flow per share, and a 0.84% dividend yield. This is not a distressed multiple. The margin of safety depends on guidance delivery, cash conversion, and a stable earnings multiple.High for calculation
Technical trendThe July 10 snapshot showed price above the 50-day moving average near $28.80 but below the 200-day average near $32.80. RSI was 65.49 and average 20-day volume was about 3.83 million shares. Momentum is constructive, but the stock is approaching a longer-term resistance reference rather than clearing it.Medium-high
Risk levelRisk is medium. The balance sheet is serviceable and cash flow is strong, but 31.6% of FY2025 revenue came from U.S. federal government work, USAID represented 10.6%, and government contracts may be reduced or terminated. Fixed-price work, cybersecurity, project estimates, acquisitions, and specialist retention also matter.High for disclosed risks
AI confidenceAI confidence is high for disclosed facts and exact calculations, and medium for the forecast. The available data is rich, but no model can know which contracts will be funded, renewed, delayed, or terminated.Medium-high
Investment certaintyInvestment certainty is medium. Tetra Tech looks like a good business with a credible long-term demand base, but the stock is not immune to a federal budget shock, a failed acquisition, a project loss, or multiple compression.Medium

TTEK AI stock forecast

TTEK AI Stock Forecast Scenarios

The TTEK AI stock forecast is a scenario range, not a guaranteed target. Using the July 10 price of $30.94, TTM EPS of $1.68, and 3-year assumptions, Pineify financial_rigor.py produced a bullish result of $49.20, a base result of $36.00, and a bearish result of $22.10. The ranges below widen those point estimates to reflect contract timing, government funding, margin, and valuation uncertainty.

Bullish case

$45 to $52

More likely if Tetra Tech delivers the upper end of fiscal 2026 net revenue guidance, adjusted EPS reaches or exceeds $1.58, backlog converts without major cancellations, non-USAID federal work grows, CIG maintains its water and infrastructure momentum, and the market supports a 20x to 22x earnings multiple.

Base case

$33 to $39

More likely if fiscal 2026 net revenue lands within the $4.25 billion to $4.40 billion guide, adjusted EPS is near $1.50 to $1.58, cash flow remains positive but normalizes after strong collections, and TTEK trades near an 18x to 20x earnings multiple.

Bearish case

$20 to $25

More likely if federal funding is reduced, USAID and other development work is not replaced, backlog is delayed or canceled, fixed-price projects produce losses, acquisitions require impairment, or the market rerates the company toward a 12x to 15x earnings multiple.

TTEK AI technical analysis

TTEK AI Technical Analysis

TTEK AI technical analysis uses the July 10, 2026 close and the StockAnalysis technical snapshot checked on July 10. TTEK closed at $30.94, above the 50-day moving average near $28.80 and below the 200-day moving average near $32.80. RSI was 65.49, average 20-day volume was about 3.83 million shares, beta was 0.92, and the 52-week range was $25.81 to $43.14. These are reference levels, not trading instructions.

LevelValueWhy it matters
Current price$30.94July 10, 2026 close used for the valuation and market-cap calculation.
Immediate support$28.80The 50-day moving average reference. A break is more meaningful when confirmed by volume and weaker operating guidance.
Major support$25.81 to $26.50The lower end of the reported 52-week range and a broader downside reference for the medium-term trend.
Near resistance$32.80The 200-day moving average. A sustained close above it would improve the longer-term chart structure.
Major resistance$40 to $43.14A higher reference zone near the analyst target area and the 52-week high. It is well above the current price and should not be treated as a forecast.
Momentum and volumeRSI 65.49; 20-day volume 3.83M; beta 0.92Momentum is positive but closer to an extended reading than to oversold conditions. Volume confirmation matters around the moving averages.
Trend invalidationClose below $25.81 with weaker fundamentalsFor this research framework, a decisive break of the 52-week low together with backlog, guidance, or cash-flow deterioration would invalidate the constructive medium-term thesis.

TTEK AI trading strategy

TTEK AI Trading Strategy Framework

This TTEK AI trading strategy is a rules-based research framework, not personalized advice. TTEK is sensitive to earnings releases, government contract news, backlog conversion, and the distance between price and its 50-day and 200-day averages. Any live decision should use updated prices, volume, filings, and personal risk limits.

Trend-following setup

Watch for price to hold above the 50-day average near $28.80 and then reclaim the 200-day average near $32.80 with improving volume. Confirm the move with Q3 guidance, backlog, net revenue growth excluding USAID and disasters, and stable operating margins.

Define an invalidation point before entry. A close below the 50-day average is a short-term warning, while a break below the $25.81 52-week low with weaker fundamentals is a broader thesis failure signal.

Mean-reversion setup

A pullback toward $28.80 or the $25.81 to $26.50 zone can be studied only if backlog remains healthy, the fiscal 2026 guide is intact, and operating cash flow is not being supported by a one-time collection benefit. Look for a reversal and volume stabilization rather than assuming a lower price is cheap.

Do not average down solely because TTEK is below a moving average. Reassess if federal contract funding, project margins, acquisition returns, or cash conversion deteriorate.

Fundamental monitor

Track the July 29 earnings date, GSG and CIG net revenue, federal and international demand, backlog, USAID replacement work, operating cash flow, debt, buybacks, dividends, and the share of fixed-price contracts. Use the stock screener and AI Stock Picker for peer comparisons.

Reduce confidence if backlog falls, customer cancellations rise, contract claims or project losses increase, specialist attrition worsens, debt rises faster than cash flow, or management lowers net revenue or adjusted EPS guidance.

Investment research summary

Four-master Research Compression

Business essence

Tetra Tech is a technical problem-solving firm. Public agencies and private clients pay it to plan, design, manage, and improve complex water, environmental, defense, and infrastructure systems. Revenue is generated by professional labor, project execution, subcontractor management, and an expanding set of digital and AI-enabled tools. The business is less about owning physical infrastructure and more about owning expertise, relationships, and the ability to deliver regulated work.

Moat

The moat comes from repeat contracts, technical credentials, security clearances, local market knowledge, project references, and the ability to assemble interdisciplinary teams at scale. Tetra Tech reports work on more than 100,000 projects across over 100 countries and has ranked highly in water treatment and desalination. Its Tetra Tech Delta tools add software, analytics, digital twins, and AI-enabled asset management to the consulting relationship. The market is still competitive, so the moat is strongest in complex and regulated assignments.

Munger risk inversion

The thesis can fail through a federal budget or policy shock, a prolonged gap after USAID contract cancellations, backlog reductions, fixed-price project losses, weak labor utilization, cyber incidents, environmental liability, or an acquisition that destroys rather than creates value. Backlog is not guaranteed revenue: Tetra Tech says about 70% of fiscal 2025 year-end backlog was expected to be recognized in fiscal 2026, but contracts can be delayed, reduced, or terminated. The key question is not whether demand exists, but whether funded work converts into profitable cash flow.

Management

Roger Argus became CEO in February 2026 after more than three decades with Tetra Tech and extensive operating, environmental, engineering, and government-program experience. The company has used acquisitions to add technologies, clients, geography, and contract capacity, while also returning cash through buybacks and a dividend that was raised 11% year over year in Q2 fiscal 2026. Management quality will be judged by how well it replaces lower-margin development work, integrates acquisitions, and maintains project controls during a leadership transition.

Industry trend

Water security, aging infrastructure, environmental remediation, climate adaptation, defense modernization, and digital asset management are durable needs. Tetra Tech sits at the front end of the value chain, where clients need studies, permits, engineering, design, and program management before capital projects are built. The long-term trend is favorable, but public budgets, election cycles, interest rates, construction timing, and the pace of data center and energy investment can change the timing of awards.

Valuation and margin of safety

At $30.94, TTEK trades at about 18.42 times TTM EPS and 11.99 times TTM free cash flow per share using StockAnalysis inputs and exact financial rigor calculations. The base scenario of $36.00 assumes 6% annual EPS growth and an 18x terminal multiple for three years. That is a reasonable but not wide margin of safety. A lower multiple or a return of federal funding pressure can move the base case toward the bearish $22.10 model output.

Source-backed data

TTEK Data Table

Every metric below includes a source and last verification date.

MetricValueSourceLast verified
TTEK closing price$30.94 on July 10, 2026StockAnalysis history and Investing.com quote dataJuly 12, 2026
Market capitalization and shares$8.03 billion calculated from $30.94 and 259.52 million shares; reported market cap about $8.03 billionSEC Q2 2026 10-Q, StockAnalysis, and financial rigor calculationJuly 12, 2026
FY2025 reported revenue and net revenue$5.443 billion reported revenue; $4.617 billion net revenue after subcontractor costsTetra Tech FY2025 Form 10-K and StockAnalysisJuly 12, 2026
FY2025 net income attributable to Tetra Tech$247.7 millionTetra Tech FY2025 Form 10-K and StockAnalysis; cross-source difference 0.00%July 12, 2026
Q2 fiscal 2026 results$1.220 billion revenue, $1.050 billion net revenue, $0.36 GAAP EPS, and $0.34 adjusted EPSTetra Tech Q2 fiscal 2026 resultsJuly 12, 2026
Fiscal 2026 guidance$4.25 billion to $4.40 billion net revenue and $1.50 to $1.58 adjusted EPSTetra Tech Q2 fiscal 2026 resultsJuly 12, 2026
Backlog$4.28 billion at March 29, 2026, up 8% sequentiallyTetra Tech Q2 fiscal 2026 results and SEC 10-QJuly 12, 2026
Cash and debt$223.6 million cash; $880.2 million long-term debt carrying value at March 29, 2026; StockAnalysis reports $886.1 million net debt under its methodologySEC Q2 2026 10-Q and StockAnalysisJuly 12, 2026
Cash flow$688.1 million TTM operating cash flow and $668.3 million TTM free cash flow; FY2025 FCF cross-check was $439.05 million versus Macrotrends $439.97 millionStockAnalysis, SEC filings, Macrotrends, and financial rigor calculationJuly 12, 2026
Valuation snapshot18.42x PE, 4.31x PB, 11.99x P/FCF, 1.83x PS, and 0.84% dividend yieldStockAnalysis inputs and exact financial rigor calculationJuly 12, 2026
Technical snapshot50-day moving average $28.80; 200-day moving average $32.80; RSI 65.49; average 20-day volume 3.83 million; beta 0.92StockAnalysis technical and statistics dataJuly 12, 2026
FY2025 client mixU.S. federal government 31.6%; state and local government 14.5%; U.S. commercial 16.5%; international 37.4%Tetra Tech FY2025 Form 10-KJuly 12, 2026
Management and company scaleRoger Argus became CEO in February 2026; Tetra Tech reports more than 25,000 employees and work in over 100 countriesTetra Tech management profile and FY2025 Form 10-KJuly 12, 2026
Management ownershipRoger Argus beneficially owned 40,022 shares and all directors and executive officers owned 1,271,572 shares as of December 23, 2025; each was less than 1% individually or as a group under the proxy tableTetra Tech 2026 Proxy StatementJuly 12, 2026

Frequently Asked Questions

This TTEK AI stock analysis is an informational research tool, not investment, tax, legal, or accounting advice. Forecasts are scenario ranges based on available data and assumptions and may be wrong. Prices, technical indicators, financial statements, management guidance, contracts, backlog, and risk factors can change. Verify current filings and market data and consult a qualified professional before acting.