Federal contractor profile

TETRA TECH INC

UEI NKS6HETFAAW8CAGE 35EW4Company website ↗

Active

Overview

Legal name: TETRA TECH INC
Also known as: TETRA TECH
Registered location: HUNTSVILLE, AL, USA
Website: Company website ↗
Primary NAICS: 541330 — Engineering Services
Latest award activity: Mar 26, 2026

Read company summary

TETRA TECH INC is associated with UEI NKS6HETFAAW8 and CAGE 35EW4 in public federal records. AcornBids currently links 4 prime awards totaling $3.3M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Engineering Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists HUNTSVILLE, AL, USA.

At a glance

Lifetime prime obligations$3.3M

Prime awards4

Awards with future end dates2

Top-agency concentration100.0%

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name: TETRA TECH INC
Doing business as: TETRA TECH
UEI: NKS6HETFAAW8
CAGE: 35EW4
Registered address: 200 WESTSIDE SQ, HUNTSVILLE, AL, 35801, USA
Registration status: Active
Primary NAICS: 541330 — Engineering Services
SAM activation: Jun 3, 2026
Initial registration: Jan 17, 2005
Entity start: Jan 1, 1966
SAM updated: Jun 3, 2026
Registration expires: Jun 1, 2027
Fiscal year end: Sep 30
Place of incorporation: DE, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / description	Awarding agency	Obligations	Start date	End date
W9127824F0022ANZY149006 CONSTRUCT INDUSTRIAL WATER SUPPLY FOR STEAM PLANT A ARNOLD AFB, TN	Department of Defense	$532.0K	Dec 20, 2023	Aug 1, 2025
W9127826FA009FY28 CONSTRUCT WATER STORAGE TANKS CAPE CANAVERAL SPACE FORCE STATION / WATER/WASTEWATER TCX FY22	Department of Defense	$2.0M	Nov 12, 2025	Dec 31, 2029
W9127825FA219YAKIMA TRAINING CENTER WWTP EVALUATION AND REPAIOR	Department of Defense	$519.8K	Sep 18, 2025	Sep 17, 2026
W9127824F0118WATER RESILIENCY STUDY ANNISTON ARMY DEPOT	Department of Defense	$253.9K	Jun 7, 2024	Sep 30, 2026

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Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

WATER RESILIENCY STUDY ANNISTON ARMY DEPOT

Department of Defense$253.9K obligationsEnds Sep 30, 202670% recompete estimate

FY28 CONSTRUCT WATER STORAGE TANKS CAPE CANAVERAL SPACE FORCE STATION / WATER/WASTEWATER TCX FY22

Department of Defense$2.0M obligationsEnds Dec 31, 202935% recompete estimate

Registration, certifications & contacts

Registration evidence	Date
SAM updated	Jun 3, 2026
Source loaded	Sep 19, 2026
Initial registration	Jan 17, 2005
Entity start	Jan 1, 1966

Industry	Reported size status
541310 — Architectural Services	Not reported
541330 — Engineering Services	Not reported

Contact	Role	Published contact methods	Evidence	Source date
BILL J NIEPORT	Government business	Contact method not published	SAM registration	Not available
ERIC M NOE	Electronic business	Contact method not published	SAM registration	Not available
ALEXA HUBER	Alternate electronic business	Contact method not published	SAM registration	Not available

Registered industries

541310 — Architectural Services
541330 — Engineering Services

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source