Vendor, Kansas City, MO
Tetra Tech, Inc.
UEI HHDHBZL5PLM5, CAGE 1Y4W3
230 awards and $23,370,059 obligated between January 2, 2024 and October 28, 2026, 100% under full and open competition, against 10.0 offers on average where reported. 7 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
| Environmental Protection Agency | $19,089,951 |
| Department of the Army | $4,280,107 |
Industries
NAICS on the awards, by dollars.
| Environmental Consulting ServicesNAICS 541620 | $19,089,951 |
| Engineering ServicesNAICS 541330 | $4,280,107 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition | 230 |
| Delivery Order | 225 |
Hear when Tetra Tech, Inc. wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
Contracts Tetra Tech, Inc. holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.
- Ending
- 22
- Obligated so far
- $8,344,677
- Soonest
- December 1, 2026
The 22 contracts, the office behind each one and the dates are in the workspace. See them
Competes with
Vendors selling environmental consulting services to Environmental Protection Agency, by dollars.
| Eastern Research Group Inc.Lexington, MA | $343,890,212 |
| The Cadmus Group LLCWaltham, MA | $202,436,957 |
| S C & a Inc.Arlington, VA | $121,934,260 |
| Tetra Tech, Inc.Chicago, IL | $58,481,854 |
| Tetra Tech, Inc.Oakland, CA | $52,805,869 |
| Weston-Techlaw JV LLCChantilly, VA | $33,035,157 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- North Atlantic Division - Air Force (NAD-AF) 11-Month Bridge Standalone
Department of the Army, W2V6 USA Eng SPT CTR Huntsvil
Award noticeNAICS 561210New York, NYW912DY26QA327Awarded to Tetra Tech, Inc. for $8,451,877
Posted Sep 283 publications - N3943026D2020
Department of the Navy, NAVFAC Systems and Exp Warfare CTR
Award noticeNAICS 541330Anywhere in the USN3943026D2020Awarded to Tetra Tech, Inc. for $145,000,000
Posted Sep 1 - R7 Superfund Technical Assessment & Response Team
Environmental Protection Agency, Region 7 Contracting Office
Award noticeNAICS 541620Lenexa, KS68HE0725R0002Awarded to Tetra Tech, Inc. for $94,379,918
Posted Jul 1, 20256 publications - MATOC IDIQ Architect-Engineer Services for Environmental Design and Related Services - U.S. Army Corps Of Engineers, St. Louis District
Department of the Army, W07V Endist ST Louis
Award noticeNAICS 541330St. Louis, MOW912P925DA003Awarded to Tetra Tech, Inc. for $49,500,000
Posted Mar 17, 2025
Awards
The 30 largest of 230 awards, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| 68HE0723F0054Delivery Order, April 17, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V: Hpi Products Integrated Site Assessment Technical Support Mod P00002: De-Obligate Excess Funds.NAICS 541620, PSC R429 | -$13,901 |
| 68HE0722F0115Delivery Order, July 1, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start: Missouri Site Assessment. Mod P00003: Additional Level of Effort for Continued Multi-Site Support.NAICS 541620, PSC R429 | -$15,592 |
| 68HE0720F0015Delivery Order, February 12, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | Superfund Technical Assessment & Response Team 5 (Start V) Contract for EPA Region 7. Site: Syntex Facility. Mod P00007: De-Obligate Excess NAICS 541620, PSC R429 | -$16,055 |
| 68HE0723F0102Delivery Order, April 17, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V: Good News Springfield Church Removal Site Evaluation Technical Support Mod P00001: De-Obligate Excess Funds.NAICS 541620, PSC R429 | -$16,802 |
| 68HE0722F0140Delivery Order, February 21, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V: Siouxland SUB-AREA Technical Support Mod P00003: Additional Funding for ON-GOING Long Term Training and Hazard Preparedness ActiNAICS 541620, PSC R429 | -$19,823 |
| 68HE0722F0113Delivery Order, December 3, 2025, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start: Analytical Services Technical Support Mod P00002: the Purpose of This Modification Is to De-Obligate Excess Funds and Close This TNAICS 541620, PSC R429 | -$20,305 |
| 68HE0724F0024Delivery Order, December 3, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V - Findett HRS Documentation Package Mod P00001 De-Obligate Excess FundsNAICS 541620, PSC R429 | -$21,246 |
| 68HE0719F0038Delivery Order, January 30, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | Superfund Technical Assessment & Response Team 5 (Start V) - DeobligationNAICS 541620, PSC R429 | -$21,363 |
| 68HE0723F0022Delivery Order, April 12, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V: TC Energy Mill Creek Oil Spill Emergency Response Support Mod P00008: Deobligate Excess FundsNAICS 541620, PSC R429 | -$22,975 |
| W912DQ21F3058Delivery Order, April 23, 2025, Full and Open Competition, 10 offers | W071 Endist Kansas CityDepartment of the Army | Architect - Engineering Services - Cps/Madison - Closeout De-Obligation ModificationNAICS 541330, PSC C219 | -$23,395 |
| 68HE0721F0004Delivery Order, November 7, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start: Citizens Gas & Electric Assessment Technical Support Mod P00005: De-Obligate $23,931.45NAICS 541620, PSC R429 | -$23,931 |
| 68HE0719F0034Delivery Order, July 9, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | Superfund Technical Assessment & Response Team 5 (Start V) Contract for EPA Region 7, Site: Fenton Warehouse. Mod P00009: De-Obligate $24,79NAICS 541620, PSC R429 | -$24,791 |
| 68HE0723F0050Delivery Order, April 23, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V M&M Plumbing Waste Sample Technical Support Mod P00002 De-Obligate Excess FundsNAICS 541620, PSC R429 | -$24,960 |
| 68HE0722F0034Delivery Order, February 8, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | Superfund Technical Assessment & Response Team 5 (Start V) Contract for EPA Region 7 - Site/Project Name: Hertiage Disposal Mod P00001: De-ONAICS 541620, PSC R429 | -$25,664 |
| 68HE0719F0074Delivery Order, February 8, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | Superfund Technical Assessment & Response Team 5 (Start V) Contract for EPA Region 7 - Site/Project Name: Esf # 10 Technical Support - Des MNAICS 541620, PSC R429 | -$26,538 |
| 68HE0723F0105Delivery Order, November 29, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V: Cherokee County Operable Unit 3 & 7 Residential Yards Removal Action Technical Support Ssid#: 0737 Mod P00001 De-Obligate ExcessNAICS 541620, PSC R429 | -$32,803 |
| 68HE0724F0016Delivery Order, December 4, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V: Newton County Mine Tailings Treatability Study Mod P00001:extend the Pop to 2/28/25, Due to Unforeseen Repair Work That Has BecoNAICS 541620, PSC R429 | -$38,658 |
| 68HE0723F0082Delivery Order, November 27, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V: Oronogo-Duenweg Mining Belt (Odmb) Removal Action Technical Support Mod P00001 De-Obligate Excess FundsNAICS 541620, PSC R429 | -$43,721 |
| 68HE0722F0120Delivery Order, January 17, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start: GM Sioux City Removal Assessment. P00001: Administrative Modification to Change Invoice ApproversNAICS 541620, PSC R429 | -$45,106 |
| 68HE0723F0142Delivery Order, January 31, 2025, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V: Big River Watershed Project Engineering Evaluation and Cost Analysis (Ee/Ca) Technical Support Mod P00001 De-Obligate Excess FunNAICS 541620, PSC R429 | -$47,371 |
| 68HE0723F0118Delivery Order, June 26, 2025, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V: Cherokee Zinc Weir Smelter Site Residential Yards Remedial Action Technical Support Mod P00001: the Purpose of This ModificationNAICS 541620, PSC R429 | -$51,387 |
| 68HE0723F0064Delivery Order, March 5, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V: C6-Zero Removal Assessment Technical Support Mod P00003: Extend the Period of PerformanceNAICS 541620, PSC R429 | -$52,774 |
| 68HE0722F0106Delivery Order, November 26, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V: Newton County Mine Tailings (Ncmt) Residential Yards Removal and Assessment Support Mod P00004 De-Obligate Excess FundsNAICS 541620, PSC R429 | -$54,210 |
| 68HE0721F0127Delivery Order, February 8, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V: Pce Carriage Cleaners Removal Assessment Technical Support Mod P00006: De-Obligate Funds and Close Out Task OrderNAICS 541620, PSC R429 | -$63,421 |
| 68HE0722F0132Delivery Order, December 16, 2025, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start: Emergency Response Technical Support Mod P00002: Deobligate $67,362.46 and Close Task OrderNAICS 541620, PSC R429 | -$67,362 |
| 68HE0722F0152Delivery Order, March 28, 2025, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V: Berry Wood Products Site for Lead Removal Assessment Technical Support Activities Modification P00004: the Purpose of This ModifNAICS 541620, PSC R429 | -$82,850 |
| 68HE0722F0082Delivery Order, June 11, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V: General Motors Sioux City Technical Support for Operation and Maintenance of the Groundwater Extraction and Treatment System. MoNAICS 541620, PSC R429 | -$93,208 |
| 68HE0722F0014Delivery Order, April 23, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V: RMP Inspections and Accident Investigation Technical Support Mod P00005: Change Tocor to Trevor Urban.NAICS 541620, PSC R429 | -$97,722 |
| 68HE0719F0144Delivery Order, April 23, 2024, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V Caa 112R Inspections and Accident Investigation Mod P00007 Deobligate Excess FundsNAICS 541620, PSC R429 | -$100,036 |
| 68HE0721F0037Delivery Order, June 17, 2025, Full and Open Competition | Region 7 Contracting OfficeEnvironmental Protection Agency | R7 Start V: Washington County Lead District, Old Mines, Potosi Richwoods and Furnace Creek OU2 Sites Mod P00007: the Purpose of This ModificNAICS 541620, PSC R429 | -$100,361 |
- Places of performance
- KansasMissouriNebraskaIowaNew JerseyNew YorkCalifornia
- Product and service codes
- R429 Support- Professional: Emergency Response/Disaster Planning/Preparedness SupportC219 Other Architect and Engineering Services
- Transactions
- 500 across 230 awards