Tetra Tech, Inc. provides consulting and engineering services focusing on water, environment, and sustainable infrastructure in the United States and internationally. The company operates through two segments, Government Services Group (GSG) and Commercial/International Services Group (CIG). The GSG segment offers consulting and engineering services, including water resources analysis and water management, environmental monitoring, data analytics, government consulting, waste management, and …
Full TTEK analysis →
Competitive advantage assessment
Key strengths
Margins Stable Across CyclesOperating margin volatility is low (stability score 0.84), demonstrating pricing resilience across cycles.
ROIC Sustainably Above PeersROIC at 70.5th percentile exceeds peers and WACC, demonstrating superior capital allocation.
The dashed ring is the peer median. Defense scores are percentile ranks
against peers, so 50 is roughly the typical company in this group.
Upgrade to unlock the signals and evidence behind each defense.
Premium access
Unlock full defense analysis
Get key signals, strengths, and risks for every moat dimension.
Tetra Tech, Inc. ranks #11 of 49
scored companies in Engineering & Construction by moat score — the top 22%.
The widest moat in the group is Sterling Infrastructure, Inc. (STRL)
at 79/100.
Moat scores for companies ranked near TTEK in Engineering & Construction
Pricing power is the ability to raise prices without losing volume.
Cost Advantage
Score 74
· 15% of the moat score
A cost advantage means delivering the same product for structurally less — better purchasing, denser distribution, a more automated process.
Customer Stickiness
Score 65
· 15% of the moat score
Stickiness is what makes revenue repeat without being re-won every year.
Capital Efficiency
Score 70
· 18% of the moat score
Capital efficiency asks what the company earns on the money tied up in the business.
Resilience
Score 58
· 17% of the moat score
Resilience is the capacity to get through a bad year on its own terms — enough liquidity, enough interest cover, and enough cash generation to avoid a rescue financing or a forced sale.
Scale & Market Position
Score 49
· 15% of the moat score
Scale matters only when it converts into economics.
Tetra Tech, Inc. (TTEK) scores 65 out of 100 on the StatsAlpha Moat Map, which rates its competitive advantage as moderate. It ranks #11 of 49 scored companies in Engineering & Construction, the top 22%. The score is a weighted composite of 6 competitive defenses, each measured against industry peers of 48 companies in Engineering & Construction. Its strongest defense is Cost Advantage (74/100) and its weakest is Scale & Market Position (49/100).
How does Tetra Tech, Inc. compare with other Engineering & Construction companies?
Tetra Tech, Inc. ranks #11 of 49 scored companies in Engineering & Construction by moat score. The widest moat in Engineering & Construction is Sterling Infrastructure, Inc. (STRL) at 79/100. The companies ranked closest are Dycom Industries, Inc. (DY) at 66 just above it and Arcosa, Inc. (ACA) at 64 just below it.
How is the moat score calculated?
Each company is scored with an industry-specific template — Corporate Default in this case, chosen because the defenses that matter to a bank are not the ones that matter to a software company. Every defense combines several financial signals, and each signal is measured as a percentile against a peer group of 48 companies in Engineering & Construction. The defenses are then weighted to produce the overall score out of 100.
Why is Tetra Tech, Inc. scored with the Corporate Default template?
Most public companies sell a product or a service at a margin, so the moat question is whether that margin survives contact with competitors. The Corporate template scores the six defenses that show up in a general operating company's financial signature: whether it can hold price, produce more cheaply than rivals, keep its customers, earn a return above its cost of capital, withstand a downturn, and turn size into economics.
Which competitive defenses are measured for Tetra Tech, Inc.?
The Corporate Default template measures 6 defenses, and TTEK scores: Pricing Power (71), Cost Advantage (74), Customer Stickiness (65), Capital Efficiency (70), Resilience (58), Scale & Market Position (49). Each is scored independently as a percentile against peers, so a company can be strong on one and weak on another — the overall score reflects how those defenses are weighted for this industry.
We value your privacy
We use cookies to enhance your browsing experience, analyze site traffic, and personalize content. By clicking 'Accept All', you consent to our use of cookies.
Read our cookie policy
Cookie Preferences
Manage your cookie preferences. Essential cookies are always enabled.