GETWAB

02 / Federal Business Size

Federal contract market at a glance

Measured consistently across FY 2020–FY 2026.

Net obligations$174.15M
Contract actions1,187
Awards / PIIDs120
Federal customers1
Contracting offices5
Average action$146.7K
Active fiscal years7
Data coverageFY 2020–FY 2026

Across FY 2020–FY 2026, FPDS records attribute $174.15M in net contract obligations to TETRA TECH, INC. across 1,187 contract actions. Net obligations include positive obligations and later deobligations recorded during the same period.

03 / Spending Trend

TETRA TECH, INC. contract spending by year

Annual net obligations show whether recorded federal business expanded or contracted, while actions and customer counts show the breadth of that activity.

Total obligations$18.50M
FY 2026
ObligationsHistorical spending range
Fiscal yearObligationsActionsFederal customersChange
FY 2020$14.78M1711—
FY 2021$19.10M1641+29.3%
FY 2022$21.21M1741+11.1%
FY 2023$43.52M1891+105.1%
FY 2024$43.07M1541−1.0%
FY 2025$13.97M2101−67.6%
FY 2026$18.50M1251+32.5%

04 / Federal Customers

Which federal agencies buy from TETRA TECH, INC.?

Ranked by net obligations during FY 2020–FY 2026.

AgencyCodeObligationsActionsVendor share
6800$174.15M1,187100.0%

05 / Contracting Offices

Which contracting offices buy from TETRA TECH, INC.?

Ranked by net obligations during FY 2020–FY 2026.

06 / Top NAICS Industries

Which industries define this vendor’s federal work?

NAICSDescriptionObligationsActionsCustomersShare
541620ENVIRONMENTAL CONSULTING SERVICES$144.21M1,118182.8%
562910REMEDIATION SERVICES$29.94M69117.2%

07 / Top Product and Service Codes

What products and services does the government buy from this vendor?

PSCDescriptionObligationsActionsCustomersShare
R429SUPPORT- PROFESSIONAL: EMERGENCY RESPONSE/DISASTER PLANNING/PREPAREDNESS SUPPORT$106.72M865161.3%
F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION$66.51M285138.2%
F110ENVIRON SYS PROTECT- DEVELOPMENT OF ENVIRON IMPACT STMTS/ASSESSMENTS, TECH ANALYSIS/ENVIRON AUDITS$2.27M111.3%
C219ARCHITECT AND ENGINEERING- GENERAL: OTHER$1.41M1010.8%
F999OTHER ENVIRONMENTAL SERVICES$823.4K510.5%
R499SUPPORT- PROFESSIONAL: OTHER-$3.59M211-2.1%

08 / Competition Pattern

How was TETRA TECH, INC.’s federal work competed?

Competition categories describe the procurement path recorded on the underlying contract actions.

Competition categoryObligationsActions
Competed$174.15M1,187

09 / Recent Contract Awards

What contract actions were recorded most recently for TETRA TECH, INC.?

The latest recorded PIIDs connect this profile to the underlying federal award search.

Award / PIIDSignedObligationAgency / officeNAICSPSC
68HE0524F0108Sep 29, 2026$46.8KENVIRONMENTAL PROTECTION AGENCY REGION 5 CONTRACTING OFFICE562910F108

10 / Interpreting the Profile

How should you evaluate TETRA TECH, INC. as a federal contractor?

Read obligations, customers, markets, competition, and individual awards together. A large historical total indicates federal scale, but it does not by itself describe current backlog, commercial revenue, profitability, or future opportunity.

01

Separate obligations from revenue

FPDS obligations are government accounting actions and may include later deobligations.

02

Follow customer concentration

Agency and office concentration reveals where the vendor’s federal relationships are strongest.

03

Test market overlap

NAICS and PSC shares show whether the vendor competes in the same markets as your company.

04

Inspect the awards

Open the PIIDs to verify dates, offices, classifications, and transaction history.