—
C+
C+ The full Closelook — membership. Open the C+ overview

Tetra Tech Inc (TTEK) — chart, structure and Closelook read

Home› Indices›
Pick a ticker to load its detail page.

Company snapshot — Tetra Tech Inc

TTEK in five paragraphs: what it makes and sells, where it sits in the Closelook stack, who it is priced against, why we track it, what we watch. Research diary, not advice.

What it does
Tetra Tech provides consulting and engineering services centred on water, environment and infrastructure, working across the United States and internationally. It runs through two segments: Government Services, which serves federal, state, local and international agencies, and Commercial/International Services, which serves private and cross-border clients. Its work spans water management, environmental monitoring, remediation, climate consulting and infrastructure design, including facilities such as data centres. It is headquartered in Pasadena, California, and listed in the United States.
Where it sits in the stack
Tetra Tech holds no seat in Rubin, our AI build-out index, so it sits instead within the broader universe under Industrials, in the Engineering & Construction industry. Its design work on data centres and advanced-manufacturing facilities connects it to the physical infrastructure side of the build-out, but that exposure is not measured inside any of the index's layers.
Who it is priced against
The usual comparison the market draws is with other environmental and engineering consultancies such as AECOM and Jacobs, which compete for similar government and infrastructure contracts.
Why Closelook tracks it
It carries a Russell 1000 index seat but no Closelook score and no Rubin constituency, so the diary follows it for its own listing rather than for any build-out reading.
What the diary watches
Whether the share of work tied to data-centre and advanced-manufacturing projects grows large enough to shift the firm's mix toward AI-linked infrastructure spending.

Tetra Tech Inc (TTEK) trades on US exchanges.

Written from the company’s public profile and Closelook’s own readings, 2026-09-17. Descriptive, refreshed with the registry; corrections welcome via the imprint. closelook.net is an investment research diary — market structure, index membership and scores are our own readings, not investment advice. Related: index compare · sector dispersion · scanner.

Signals for this name

Every Closelook reading that exists for TTEK, from the same nightly bakes the boards use. Research diary readings, not advice.

Who it is priced against Engineering & Construction · United States · 7 names with week and year-to-date

Peer group

Engineering & Construction · United States

This name carries no Closelook score, so its cohort ranks on trend state — distance to the 50- and 200-day averages — never on a score it does not have.

Compared against TTEK on the nightly bakes; the Peers tab ranks the cohort on the Closelook scores where it exists.

Weather around the name 3 macro readings: Money Temperature, Factor regime, Sovereign pressure

The weather around this name

Macro readings that apply by membership — the regime, the factor tape, the sector cell, the funding backdrop.

  • Money Temperature Composite 55/100 · S&P 500 fund at 58, above its 50- and 200-day averagesEight instruments scored on position, momentum, volume, volatility and fragility — the regime every name trades inside. Temperature lab → 2026-09-17
  • Factor regime Momentum leading — risk appetite buildingMomentum against low volatility (SPMO / SPLV): above its 50-day trend, 94th percentile of the window, +2.7% over 20 sessions. Factor regime → 2026-09-17
  • Sovereign pressure Index 0.00 · down 0.41 over 21 sessionsG7 long-end yields, 10s30s and the slope — the funding weather for every balance sheet on this site. Sovereign pressure → 2026-09-17

FAQ · from the current data · as of 2026-09-18

Quick answers

What is Tetra Tech Inc (TTEK)?

Tetra Tech Inc trades as TTEK on the US exchange (United States) in the Closelook research universe, as of the registry build of 2026-09-18.

Is TTEK in a Closelook index?

Not currently — Tetra Tech Inc is tracked in the Closelook research universe but is not a constituent of a Closelook functional index as of 2026-09-18.

Where does TTEK trade against its moving averages?

Uptrend stack intact: Trades +4.7% vs the 50-day and +9.5% vs the 200-day average, 15.9% below the 52-week high and +39.9% off the 52-week low; a golden cross printed 12 sessions ago. Computed from daily closes. As of 2026-09-17 — a technical state from the nightly Closelook bake, not advice. The Technical tab carries the full row.

What does Tetra Tech Inc do?

Tetra Tech provides consulting and engineering services centred on water, environment and infrastructure, working across the United States and internationally. It runs through two segments: Government Services, which serves federal, state, local and international agencies, and Commercial/International Services, which serves private and cross-border clients. Its work spans water management, environmental monitoring, remediation, climate consulting and infrastructure design, including facilities such as data centres. The usual comparison the market draws is with other environmental and engineering consultancies such as AECOM and Jacobs, which compete for similar government and infrastructure contracts.

Where does Tetra Tech Inc sit in the AI build-out?

Tetra Tech holds no seat in Rubin, our AI build-out index, so it sits instead within the broader universe under Industrials, in the Engineering & Construction industry. Its design work on data centres and advanced-manufacturing facilities connects it to the physical infrastructure side of the build-out, but that exposure is not measured inside any of the index's layers. It carries a Russell 1000 index seat but no Closelook score and no Rubin constituency, so the diary follows it for its own listing rather than for any build-out reading.

What does this page show?

A live price chart with SMA overlays and drawing tools for TTEK, performance metrics, index-membership context and the Closelook structure read — an investment research diary view, not investment advice.

Related in the Closelook universe

then Engineering & Construction. Scored names rank on their Closelook score; names without one rank on trend state — above or below their 50- and 200-day averages — never on a score they do not carry.