Overview
Obligated since award on contracts active FY2021–FY2026; subcontractors: reported value since award
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Awards toSubcontracts toTetra Tech Inc.ConnectedGroupedCircle area = dollars
Insight Two subcontractorsSubcontractor (sub): a company hired by the prime to do part of a federal contract. It works for the prime, not the government. Glossary received 41% of what it reported subcontracting. See more on the Teaming tab
Prime contract obligationsObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary, FY2001–FY2026
Includes FY2026 so far: $22.7M, still being reported
Agencies report with a delay; the latest year will rise
Hover over a year to see its value.
Insight Largest year: $61M in FY2024. See more on the Contracts tab
$185M since award = $172M in FY2021–FY2026 + $12.2M before FY2021
Click a state to open its page.
- Illinois$128M · 69%
- California$42.1M · 23%
- Rhode Island$10.9M · 5.9%
- District of Columbia$2.24M · 1.2%
No US state recorded: $1.34M · 0.7%
Circle area = dollarsOutlined: head office state (California)
Insight 70% was performed in Illinois. See more on the Contracts tab
Contracts
11 contracts with an action since FY2021
Click a tile to open its contract.
RunningEnds within 12 monthsEnded
Insight 47QSHA20D000R orders hold 95% of these contracts' obligations.
Click a bar to open its industry page.
Insight 100% under NAICS 541330.
In FY2017 and FY2025, its other prime contracts net below zero after deobligations, so 47QSHA20D000R orders exceed all prime contracts
Hover over a year to see its value.
All prime contracts47QSHA20D000R orders
Insight 69% of its prime obligations came through 47QSHA20D000R orders.
Current end date of each prime contract with an action since FY2021
Hover over a month to see its value.
Tetra Tech Inc. prime contracts with an action in FY2021–FY2026
Find a contract by vehicle, office or end date; sort by money to see the largest.
3 end within 12 months.
Showing 1–10 of 11 contracts
| Since award, US$ | |||||
|---|---|---|---|---|---|
| Parent contract (IDVIDV: the record type for any contract that exists to take orders: IDIQs, GWACs, GSA Schedules, BPAs and basic ordering agreements. Glossary) | ObligatedObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary | ||||
| W912DY22F0059 | 47QSHA20D000R | W2V6 USA ENG SPT CTR HUNTSVIL (W912DY) | $54,379,810 | Sep 28, 2026 | Ended |
| W912DY22F0322 | 47QSHA20D000R | W2V6 USA ENG SPT CTR HUNTSVIL (W912DY) | $51,761,919 | Aug 12, 2027 | Ends within 12 months |
| W912DY24F0371 | 47QSHA20D000R | W2V6 USA ENG SPT CTR HUNTSVIL (W912DY) | $22,913,902 | Jun 30, 2027 | Ends within 12 months |
| W912DY20F0109 | 47QSHA20D000R | W2V6 USA ENG SPT CTR HUNTSVIL (W912DY) | $21,995,187 | Mar 29, 2025 | Ended |
| W912DY24F0049 | 47QSHA20D000R | W2V6 USA ENG SPT CTR HUNTSVIL (W912DY) | $18,630,411 | Aug 7, 2026 | Ended |
| 70Z05023F43000007 | 47QSHA20D000R | SILC-CON SPECIALIZATION (70Z053) | $4,784,058 | Mar 9, 2027 | Ends within 12 months |
| HSCG5017FPX3004 | GS10F0346L | FDCC DET SEATTLE(00050) (70Z050) | $3,311,297 | Mar 9, 2023 | Ended |
| HSCG5013FPVXM26 | GS10F0346L | FDCC DET SEATTLE(00050) (70Z050) | $2,795,737 | Sep 9, 2017 | Ended |
| VA101F14J0318 | VA101004B12A0001 | OFFICE OF CONSTRUCTION & FACILITIES MGMT (36C10F) | $2,242,504 | Sep 30, 2019 | Ended |
| M6740021F0177 | 47QSHA20D000R | COMMANDING OFFICER (M67400) | $1,336,539 | Jun 25, 2025 | Ended |
Page 1 of 2
Buyers
Department of the Army: $170M obligated since award; $144M in FY2021–FY2025 actions
Click a bar to open its office page.
Insight Department of the Army placed 92%.
Contracting offices that awarded Tetra Tech Inc. prime contracts, FY2021–FY2026
See which offices award its contracts.
4 offices awarded only one contract.
Showing 1–6 of 6 offices
| Contracts active FY2021–FY2026; obligated since award, US$ | |||||
|---|---|---|---|---|---|
| W2V6 USA ENG SPT CTR HUNTSVIL (W912DY) | Department of the Army | 5 | $169,681,230 | Jan 29, 2020 | Jul 1, 2026 |
| FDCC DET SEATTLE(00050) (70Z050) | U.S. Coast Guard | 2 | $6,107,033 | Sep 10, 2013 | Feb 10, 2025 |
| SILC-CON SPECIALIZATION (70Z053) | U.S. Coast Guard | 1 | $4,784,058 | Mar 7, 2023 | Mar 30, 2026 |
| OFFICE OF CONSTRUCTION & FACILITIES MGMT (36C10F) | Department of Veterans Affairs | 1 | $2,242,504 | Sep 30, 2014 | Nov 10, 2020 |
| COMMANDING OFFICER (M67400) | Department of the Navy | 1 | $1,336,539 | Sep 17, 2021 | Apr 28, 2025 |
| W7NT USPFO ACTIVITY ND ARNG (W901UZ) | Department of the Army | 1 | $547,980 | Sep 25, 2013 | Nov 24, 2020 |
Teaming
Subcontracts Tetra Tech Inc. received, by prime order
Whom it works under and on what.
1 order, all under N6247318D0202.
Showing 1–1 of 1 subcontract
| Trevet-bay West Joint Venture, LLC | N6247322F5081under N6247318D0202 | NAVFACSYSCOM SOUTHWEST (N62473) | $265,874 | Sep 22, 2022 |
Subcontractors to Tetra Tech Inc., reported since award
Who works under its prime contracts that had an action in FY2021–FY2026.
The 10 largest received 87% of the reported value.
Showing 1–10 of 16 subcontractors
| Since award, US$ | ||||||
|---|---|---|---|---|---|---|
| ReportsSubaward report: a prime's report of a first-tier subcontract of $30,000 or more. The amount is what the prime reported, not money paid. Glossary | Own prime $, 10 FYOwn prime $, 10 FY: the subcontractor's own prime contract obligations in each of the last ten fiscal years, not money from this prime. The latest year is reported so far. Glossary | |||||
| Dynamic Construction Services, Inc. | CaliforniaHuntingtn Beach, CA | 1 | 13 | $672,986 | May 10, 2023 | |
| Acterra Group Inc. | 1 | 5 | $412,389 | Jun 13, 2023 | FY2017–FY2026, low $6,167 in FY2020, high $381K in FY2026 | |
| Fuel Tech Electric, LLC | OregonSpringfield, OR | 1 | 3 | $189,533 | Jun 14, 2021 | |
| Western Pump Inc. | CaliforniaPoway, CA | 1 | 4 | $186,480 | Oct 15, 2021 | FY2017–FY2026, low $9,160 in FY2020, high $83.7K in FY2021 |
| Spark Electric Service Inc. | New JerseyDorothy, NJ | 1 | 4 | $170,114 | May 19, 2022 | FY2017–FY2026, low $6,664 in FY2025, high $6,776 in FY2026 |
| Bella Contractors LLC | LouisianaHouma, LA | 1 | 4 | $169,074 | Jul 29, 2022 | |
| Eqs Inc. | IndianaRising Sun, IN | 1 | 3 | $148,274 | Jul 29, 2022 | FY2017–FY2026, low $22.5K in FY2023, high $22.5K in FY2023 |
| Mechco Group LLC | AlabamaRogersville, AL | 3 | 3 | $120,722 | Mar 28, 2023 | FY2017–FY2026, low $128K in FY2026, high $128K in FY2026 |
| Thomas Industrial Coatings, Inc. | MissouriPevely, MO | 2 | 2 | $106,187 | Mar 28, 2023 | FY2017–FY2026, low $5,959 in FY2023, high $1.76M in FY2022 |
| Sme Solutions, LLC | WashingtonLakewood, WA | 1 | 2 | $95,500 | Aug 6, 2021 | FY2017–FY2026, low −$450 in FY2022, high $34K in FY2020 |
Page 1 of 2
Opportunities
Open opportunities matching Tetra Tech Inc.'s registered industries
Notices in its 9 industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary): 541330, 541380, 541611, 541618, 541620, 561210, 541360, 541690, 562910
25 of the next 25 are due within 30 days.
25 of 240 opportunities shown · See all (opens another page)
| Opportunity | Agency | Due |
|---|---|---|
| Coordinated SECREP Management and Strategic Logistics Services (CSM_SLS) (opens in Procura)Solicitation · Set aside: Small business · NAICS 541330Free account: full notice, dates, attachments Contacts · paid plans | Department of the Navy (DOD)COMMANDER (M67004) | Oct 20, 2026 |
| Engineering & Technical Support - Weather Instrumentation (WX) Subsystem Support (opens in Procura)Special Notice · NAICS 541330Free account: full notice, dates, attachments Contacts · paid plans | National Aeronautics and Space AdministrationNASA SHARED SERVICES CENTER (80NSSC) | Oct 20, 2026 |
| 2027 US AND UK WEAPON CONTROL SYSTEM SPARES AND SPECIAL SUPPORT EQUIPMENT (opens in Procura)Sources Sought · NAICS 541330Free account: full notice, dates, attachments Contacts · paid plans | Department of the Navy (DOD)PAE STRATEGIC SYSTEMS PROGRAMS (N00030) | Oct 20, 2026 |
| J041-- CHILLER TUBE CLEANING (opens in Procura)Sources Sought · Set aside: Veteran-owned small business · NAICS 561210Free account: full notice, dates, attachments Contacts · paid plans | Department of Veterans Affairs247-NETWORK CONTRACT OFFICE 7 (36C247) | Oct 21, 2026 |
| Request for Whitepaper - AEDC Facility Digital Twins and Predictive Analytics (opens in Procura)Solicitation · NAICS 541330Free account: full notice, dates, attachments Contacts · paid plans | Department of the Air Force (DOD)FA9101 AEDC PKP PROCRMNT BR | Oct 21, 2026 |
| NOTICE OF INTENT TO ISSUE A SOLE SOURCE AWARD on a sole-source basis to New Gnosis, Inc., Ashburn, Virginia for a two-day supervisory development workshop supporting Naval Supply Systems Command Weapon Systems Support, N52 Foreign Military Sales. (opens in Procura)Presolicitation · NAICS 541618Free account: full notice, dates, attachments Contacts · paid plans | Department of the Navy (DOD)NAVSUP FLT LOG CTR NORFOLK (N00189) | Oct 21, 2026 |
| Software Defined Radio Solutions (SDRS) Integrated Product Team (IPT) Technical Support (opens in Procura)Presolicitation · NAICS 541330Free account: full notice, dates, attachments Contacts · paid plans | Department of the Navy (DOD)NIWC ATLANTIC (N65236) | Oct 21, 2026 |
| F101--Asbestos Inspection and Semi-Annual Reinspection at the Philadelphia VAMC. (opens in Procura)Sources Sought · Set aside: Service-disabled veteran-owned small business · NAICS 541380Free account: full notice, dates, attachments Contacts · paid plans | Department of Veterans Affairs244-NETWORK CONTRACT OFFICE 4 (36C244) | Oct 21, 2026 |
| Notice of Intent: Measuring AAV9 vector DNA in mice tissue using qPCR (opens in Procura)Presolicitation · NAICS 541380Free account: full notice, dates, attachments Contacts · paid plans | National Institutes of Health (HHS)NATIONAL INSTITUTES OF HEALTH OLAO (75N980) | Oct 21, 2026 |
| CJD National Pollutant Discharge Elimination System (NPDES) Laboratory Services - Base plus 4 Option Years (opens in Procura)Solicitation · NAICS 541380Free account: full notice, dates, attachments Contacts · paid plans | Department of the Army (DOD)W071 ENDIST SEATTLE (W912DW) | Oct 21, 2026 |
| Missile Defense Agency - Advanced Planning Services (opens in Procura)Combined Synopsis/Solicitation · NAICS 541330Free account: full notice, dates, attachments Contacts · paid plans | Missile Defense Agency (DOD)MISSILE DEFENSE AGENCY (MDA) (HQ0854) | Oct 21, 2026 |
| NAWCAD WOLF - Presolicitation Notice – Sole-Source Requirement for SNC Hardware and Software Trouble Report Support Basic Ordering Agreement (BOA) Task Order (TO) (opens in Procura)Presolicitation · NAICS 541330Free account: full notice, dates, attachments Contacts · paid plans | Department of the Navy (DOD)NAVAL AIR WARFARE CENTER AIR DIV (N00421) | Oct 21, 2026 |
| LARS Hardware Refresh (opens in Procura)Presolicitation · NAICS 541330Free account: full notice, dates, attachments Contacts · paid plans | Department of the Air Force (DOD)FA8509 AFLCMC WIUKA | Oct 21, 2026 |
| F--Notice of Intent to Sole Source Modification for Contract 68HE0925C0002 (opens in Procura)Special Notice · NAICS 541620Free account: full notice, dates, attachments Contacts · paid plans | Environmental Protection AgencyREGION 9 CONTRACTING OFFICE (68HE09) | Oct 21, 2026 |
| Cyclotron Beam Time for AFRL/RJ (opens in Procura)Sources Sought · NAICS 541380Free account: full notice, dates, attachments Contacts · paid plans | Department of the Air Force (DOD)FA9453 AFRL RVK | Oct 22, 2026 |
| Bio-Analysis of Fungi Interactions (opens in Procura)Special Notice · NAICS 541380Free account: full notice, dates, attachments Contacts · paid plans | Department of the Navy (DOD)NAVAL RESEARCH LABORATORY (N00173) | Oct 22, 2026 |
| HVAC Re-Engineering Service (opens in Procura)Special Notice · Set aside: Small business · NAICS 541330Free account: full notice, dates, attachments Contacts · paid plans | Department of the Navy (DOD)NAVAL RESEARCH LABORATORY (N00173) | Oct 22, 2026 |
| SF30-RFQ_36C25627Q0042_QA_Amendment_0001 (opens in Procura)Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 541380Free account: full notice, dates, attachments Contacts · paid plans | Department of Veterans Affairs256-NETWORK CONTRACT OFFICE 16 (36C256) | Oct 22, 2026 |
| 619-25-902 | Mitigate Critical Electrical Hazards | AE CPS (opens in Procura)Presolicitation · NAICS 541330Free account: full notice, dates, attachments Contacts · paid plans | Department of Veterans Affairs247-NETWORK CONTRACT OFFICE 7 (36C247) | Oct 22, 2026 |
| Sources Sought - BIOMEDICAL ENGINEERING TECHNICAL SUPPORT SERVICES (opens in Procura)Sources Sought · NAICS 541330Free account: full notice, dates, attachments Contacts · paid plans | National Institutes of Health (HHS)NATIONAL INSTITUTES OF HEALTH OLAO (75N980) | Oct 22, 2026 |
| USAG-Stuttgart Base Operations (opens in Procura)Presolicitation · NAICS 561210Free account: full notice, dates, attachments Contacts · paid plans | Department of the Army (DOD)0409 AQ HQ CONTRACT (W91WFU) | Oct 22, 2026 |
| 2030 Decennial Program Management (opens in Procura)Sources Sought · Set aside: Small business · NAICS 541611Free account: full notice, dates, attachments Contacts · paid plans | U.S. Census Bureau (DOC)ASSOCIATE DIRECTOR DECENNIAL CENSUS (13ADDC) | Oct 22, 2026 |
| Neurocognitive Assessment Test Support Services (opens in Procura)Sources Sought · Set aside: 8(a) · NAICS 541611Free account: full notice, dates, attachments Contacts · paid plans | Department of the Army (DOD)W40M USA HCA (W81K04) | Oct 22, 2026 |
| TYNDALL AFB - RANGE AND OPERATIONS SUPPORT (RAOS) (opens in Procura)Sources Sought · NAICS 561210Free account: full notice, dates, attachments Contacts · paid plans | Department of the Air Force (DOD)FA4819 325 CONS PKP | Oct 22, 2026 |
| Provide design services to perform field condition assessments of existing coating systems as defined in NASA/KSC’s Corrosion Control database, input condition assessment data into the database. (opens in Procura)Special Notice · Set aside: 8(a) sole source · NAICS 541330Free account: full notice, dates, attachments Contacts · paid plans | National Aeronautics and Space AdministrationNASA SHARED SERVICES CENTER (80NSSC) | Oct 22, 2026 |
Registration and contacts
Registration
- UEI
- HW1GWDNW1F21
- CAGE code
- 3CVA2
- Registration
- Active, expires Sep 4, 2027
- Entity type
- Corporate Entity (Not Tax Exempt)
- Location
- San Diego, CA, 92101
- Congressional district
- CA-50
Registered industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary)
Registered in 9 industries; primary 541620
- 541330 Engineering Services
- 541360 Geophysical Surveying and Mapping Services
- 541380 Testing Laboratories and Services
- 541611 Administrative Management and General Management Consulting Services
- 541618 Other Management Consulting Services
- 541620 Environmental Consulting ServicesPrimary
- 541690 Other Scientific and Technical Consulting Services
- 561210 Facilities Support Services
- 562910 Remediation Services
Contacts at Tetra Tech Inc.
| Contact | Role | As of |
|---|---|---|
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Government business POCSAM.gov registrationAs of Sep 7, 2026 | Sep 7, 2026 |
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Electronic business POC · Past performance POCSAM.gov registrationAs of Sep 7, 2026 | Sep 7, 2026 |
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Alternate government business POC · Alternate electronic business POCSAM.gov registrationAs of Sep 7, 2026 | Sep 7, 2026 |
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Alternate past performance POCSAM.gov registrationAs of Sep 7, 2026 | Sep 7, 2026 |
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