Tetra TECH Inc.

Virginia Beach, VA Norfolk

UEI
HVDMNK1MYQN3
CAGE
4DHV4
Primary NAICS
541620 Environmental Consulting Services
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
Corporate family
SAM.gov registration date
Physical address
4433 Corporation Ln #300, Virginia Beach, VA 23462, USA
Website
tetratech.com
Founded
1966
Employees
10K-50K
Estimated annual revenue
$1B-$10B
Industry
  1. Industrials
  2. Capital Goods
  3. Construction & Engineering
  4. Civil Engineering
SIC code
87 Engineering & Management Services

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $0
FY2026 $1,223,470
FY2025 $3,263,482
FY2024 $6,486,285
FY2023 $13,267,407

Top agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of the Navy $1,223,470

Contract awards

Award Agency Obligated Awarded
DC water wastewater discharge permit compliance assistance - manhole #5 N0017326P0002 Office of Naval Research (SECNAV) $32,604
22M-DLA fuel spill NAS JRB fort worth, TX N6945022F0484 Naval Facilities Engineering Command (Navy) $85,046
22M-ncbc gulfport site 6 PFAS remedial investigation N6945022F0474 Naval Facilities Engineering Command (Navy) $60,764
22M-NAS whiting field- OLF barin, OLF wolf, OLF silverhill PFAS R N6945022F0471 Naval Facilities Engineering Command (Navy) $3,689,299
22M-PFAS RI FL olfs holley and spencer N6945022F0432 Naval Facilities Engineering Command (Navy) $1,915,194

Latest 5 listed here. See the rest on GovTribe.

Contract subawards

Prime contractor Prime award Amount Awarded
GFT Infrastructure, Inc. ARCHITECT-ENGINEERING SERVICES TO PROVIDE ENTERPRISE BUILDER FACILITIES CONDITION ASSESSMENT (WEST REGION) FOR US COAST GUARD Facility Condition Assessments 70Z05024FESDV0001 $3,034,524
Transystems Corporation INDOOR FIRING RANGE, FITNESS FACILITY AND AMMUNITION STORAGE FACILITY. Environmental surveying to include wetland assessments/delineations and forest stand… 70US0923F1DHS2726 $102,692
AECOM Technical Services, Inc. 20 NASWI (SITE 6) PCAS QA OVERSIGHT (SOUTH PLANT)&RECORD DRAWING PROPOSAL FEES Construction QA ovesight N4425520F4054 $49,878

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About the company

Written by GovTribe AI ·

Tetra Tech Inc. Norfolk Division, doing business as Tetra Tech, is a subsidiary of Pasadena-based Tetra Tech, Inc. that operates as a prime contractor delivering environmental remediation, PFAS investigation, unexploded ordnance (UXO) assessment, and facilities condition evaluation services to the Department of Defense and federal civilian agencies. The Norfolk Division competes in the full-and-open market with no SBA set-aside designations across its recent federal footprint; its parent company, Tetra Tech, Inc., holds federal IDIQs and acts as a prime on grants, but the division itself operates as a delivery vehicle for Naval Facilities Engineering Command (NAVFAC) task orders.

The Norfolk Division's customer concentration is nearly total with the Department of the Navy. Across the broader Tetra Tech Inc. award portfolio, 414 awards valued at $979.7 million in combined potential value flow to NAVFAC, representing 99% of the top customer by award count. The Department of the Navy Installations Command (11 awards, $2.2 million), the U.S. Pacific Fleet Forces (6 awards, $3.2 million), the United States Marine Corps (2 awards, $566 thousand), and the Department of Homeland Security U.S. Coast Guard (1 award) account for the remaining named Navy and defense portfolio. A single $19.8 million award to the Department of the Navy United States Naval Forces Europe / Naval Forces Africa and a $3.2 million award to the Department of the Army Materiel Command Joint Munitions Command appear in the potential-value ranking but represent outliers in the Navy-dominant footprint.

Work performance is routed through two primary NAVFAC indefinite delivery contracts: N6247016D9008 (237 task orders, $366.5 million combined potential value) and N6247008D1001 (196 task orders, $137.2 million combined potential value). Representative recent work includes a $3.7 million cost-plus-award-fee delivery order for UXO feasibility study, project plan, and record of decision at Naval Air Station Key West (awarded March 2022, completion August 2027); a $4.9 million PFAS remedial investigation at NAS Jacksonville (awarded April 2021, completion April 2027); a $3.7 million PFAS remedial investigation at NAS Key West (awarded February 2022, completion April 2027); and a $3.7 million PFAS remedial investigation across three Naval Outlying Landing Fields in Florida (awarded April 2022, completion April 2027). Smaller task orders address radiological preliminary assessment, five-year review follow-on actions, groundwater and aquifer predesign investigation, and wastewater discharge permit compliance — all at Navy installations across Florida, Texas, Mississippi, Tennessee, New Jersey, and Rhode Island.

The Norfolk Division's federal footprint is overwhelmingly prime delivery (436 of 439 awards, 99%), with minimal subcontract exposure: one sub task from GFT Infrastructure, Inc. for Coast Guard facility condition assessment (architect-engineering, awarded September 2024) and one sub task from Transystems Corporation for environmental surveying including wetland assessments and forest stand delineations at an indoor firing range, fitness facility, and ammunition storage facility (awarded October 2023). Service Contract Inventory records show only 0.4 FTEs reported in the SCI dataset in FY2022 as a named subcontractor on a single contract above the $150,000 threshold; this minimal SCI footprint reflects the Norfolk Division's concentration on full-and-open NAVFAC task-order delivery rather than competitive service-contract vehicles. Fifty awards (combined potential value $162.4 million) reach ultimate completion inside the next twenty-four months and face recompete exposure during that window, with activity declining sharply in recent years (21 awards in 2021, dropping to 1 award in 2023 and 1 in 2024) — a trajectory suggesting either portfolio consolidation within the parent or reduced task-order volume from NAVFAC.

Quick answers

Is Tetra TECH Inc. registered in SAM.gov?

Yes. Tetra TECH Inc.'s SAM.gov registration is active through April 22, 2027.

What is Tetra TECH Inc.'s CAGE code?

Tetra TECH Inc.'s CAGE code is 4DHV4, and its Unique Entity ID (UEI) is HVDMNK1MYQN3.

How much has Tetra TECH Inc. received in federal contracts?

Federal contracts obligated $3,263,482 to Tetra TECH Inc. in fiscal year 2025 and $24,240,644 in fiscal years 2023 through 2027.

How does Tetra TECH Inc. rank among federal contractors?

Tetra TECH Inc. ranked #5 in PSC C219, #7 in PSC C2 and #10 in PSC C in FY2025.

What is Tetra TECH Inc.'s most recent federal award?

Tetra TECH Inc.'s most recent federal contract award is DC water wastewater discharge permit compliance assistance - manhole #5 (N0017326P0002), from Office of Naval Research (SECNAV), on June 18, 2026.

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See Tetra TECH Inc.'s full federal record

  • Federal contract awards
  • IDV awards
  • Subcontracting relationships
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