Vendor, Denver, CO, part of Tetra Tech, Inc.
Tetra Tech Inc.
UEI WL4VMSDRCLR5, CAGE 3EWL1
28 awards and $18,103,958 obligated between January 23, 2024 and September 17, 2026, 100% under full and open competition, against 3.0 offers on average where reported.
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition | 28 |
| Delivery Order | 27 |
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
- 12
- Obligated so far
- $7,584,500
- Soonest
- February 20, 2027
The 12 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 |
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| 68HE0823F0060Delivery Order, February 6, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start 5 Brownfields Site Assessment WorkNAICS 541620, PSC R429 | $5,208,547 |
| 68HE0823F0059Delivery Order, January 31, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start 5 Cercla Section 105 Site AssessmentNAICS 541620, PSC R429 | $3,049,000 |
| 68HE0826F0052Delivery Order, August 13, 2026, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start CerclaNAICS 541620, PSC R429 | $2,100,000 |
| 68HE0823F0068Delivery Order, January 25, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start V Response Support and Program Support Task OrderNAICS 541620, PSC R429 | $1,858,441 |
| 68HE0825F0033Delivery Order, July 31, 2025, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Services Including Equipment and Vehicle Maintenance; Equipment Inventory and Supply Management; Purchasing, Database Upkeep & Maintenance; NAICS 541620, PSC R429 | $1,763,000 |
| 68HE0823F0061Delivery Order, February 6, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Site Assessment Program ActivitiesNAICS 541620, PSC F999 | $1,335,000 |
| 68HE0823F0063Delivery Order, February 5, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start V Preparedness and PreventionNAICS 541620, PSC R429 | $1,229,823 |
| 68HE0824F0014Delivery Order, May 8, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Bonita Peak Site SupportNAICS 541620, PSC R429 | $785,000 |
| 68HE0826F0009Delivery Order, January 6, 2026, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Data ManagementNAICS 541620, PSC R429 | $750,000 |
| 68HE0826F0054Delivery Order, August 26, 2026, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start CerclaNAICS 541620, PSC R429 | $715,000 |
| 68HE0826F0051Delivery Order, August 3, 2026, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start Supporton Program Preparedness and Release/Discharge PreventionNAICS 541620, PSC R429 | $322,000 |
| 68HE0826F0031Delivery Order, March 31, 2026, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start Support on the Nedlog Arsenic B-1 Removal Site. Services Include Sampling, Monitoring, and Documentation as Directed by the Osc.NAICS 541620, PSC R429 | $300,000 |
| 68HE0826F0067Delivery Order, September 15, 2026, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start Cercla Response Program SupportNAICS 541620, PSC R429 | $250,000 |
| 68HE0826F0055Delivery Order, September 17, 2026, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start Brownfields AssessmentNAICS 541620, PSC R429 | $249,500 |
| 68HE0826F0058Delivery Order, August 27, 2026, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start Oil SiteNAICS 541620, PSC R429 | $200,000 |
| 68HE0823F0062Delivery Order, March 5, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Oil Spill Emergency ResponseNAICS 541620, PSC F999 | $175,048 |
| 68HE0825F0037Delivery Order, August 21, 2025, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Services Include: the Purpose of This Task Order (To) Is to Provide Support and Services to the Osc in the Form of Document Review, ON-SITE NAICS 541620, PSC R429 | $150,000 |
| 68HE0821F0042Delivery Order, January 30, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Superfund Technical Assessment & Response Team 5 (Start V) Task Order for the Richardson Flat SiteNAICS 541620, PSC R429 | $29,610 |
| 68HE0820F0063Delivery Order, March 4, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Cercla Emergency Response and Support Task Order.NAICS 541620, PSC R429 | $0 |
| 68HE0820F0083Delivery Order, January 23, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start 5 Cercla Section 105 Site Assessment TD ModNAICS 541620, PSC R429 | $0 |
| 68HE0820F0084Delivery Order, March 7, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start 5 Preparedness and Prevention Activities TD ModNAICS 541620, PSC R429 | $0 |
| 68HE0821F0032Delivery Order, March 7, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start 5 Response and Program Support ActivitiesNAICS 541620, PSC R429 | $0 |
| 68HE0820D0001February 29, 2024, Full and Open Competition, 3 offers | Region 8 Contracting OfficeEnvironmental Protection Agency | Start V Base IDIQNAICS 541620, PSC R429 | $0 |
| 68HE0821F0038Delivery Order, March 7, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start 5 Oil Spill Preparedness and Prevention TD ModNAICS 541620, PSC R429 | -$83,640 |
| 68HE0820F0080Delivery Order, April 9, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start 5 Oil Spill Emergency Response TD ModNAICS 541620, PSC R429 | -$151,068 |
| 68HE0820F0082Delivery Order, January 26, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start 5 Brownfields Site Assessment Work Add Zero Dollar PRNAICS 541620, PSC R429 | -$275,000 |
| 68HE0821F0043Delivery Order, March 7, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start V Task Order Pop Extension Mod for Bonita PeakNAICS 541620, PSC R429 | -$619,671 |
| 68HE0820F0071Delivery Order, March 7, 2024, Full and Open Competition | Region 8 Contracting OfficeEnvironmental Protection Agency | Start 5 Comprehensive Environmental Response, Compensation and Liability Act (Cercla) Removal Program ActivitiesNAICS 541620, PSC R429 | -$1,236,631 |
- Product and service codes
- R429 Support- Professional: Emergency Response/Disaster Planning/Preparedness SupportF999 Other Environmental Services, Studies, and Analytical Support
- Transactions
- 175 across 28 awards