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Vendor, Chicago, IL

Tetra Tech, Inc.

UEI E3QKBMJ7H9K7, CAGE 0YEM5

86 awards and $58,481,854 obligated between January 12, 2024 and October 27, 2026, 100% under full and open competition, against 1.5 offers on average where reported. 14 of the awards trace back to a SAM.gov solicitation on this site.

Sells to

Awarding agencies by dollars.

Environmental Protection Agency$58,481,854

Industries

NAICS on the awards, by dollars.

Environmental Consulting ServicesNAICS 541620$42,104,914
Remediation ServicesNAICS 562910$16,376,940

How it wins

Awards by competition, set-aside and type.

Full and Open Competition86
Delivery Order81

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
14
Obligated so far
$19,235,219
Soonest
November 30, 2026

The 14 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.Oakland, CA$52,805,869
Weston-Techlaw JV LLCChantilly, VA$33,035,157
Great Lakes Environmental Center, Inc.Traverse City, MI$25,217,168

Solicitations it won

SAM.gov opportunities whose award USAspending attributes to this vendor.

Awards

Every award in the window, by dollars obligated.

ContractObligated
68HE0525F0025Delivery Order, December 4, 2024, Full and Open Competition, 1 offers$8,131,251
68HE0520F0032Delivery Order, January 17, 2024, Full and Open Competition, 1 offers$7,865,542
68HE0320F0049Delivery Order, January 25, 2024, Full and Open Competition$5,695,242
68HE0726F0043Delivery Order, February 26, 2026, Full and Open Competition, 1 offers$5,058,118
68HE0525F0064Delivery Order, June 10, 2025, Full and Open Competition, 1 offers$4,654,124
68HE0320F0072Delivery Order, January 17, 2024, Full and Open Competition$2,920,149
68HE0524F0108Delivery Order, September 27, 2024, Full and Open Competition, 1 offers$2,838,971
68HE0320F0050Delivery Order, May 15, 2024, Full and Open Competition$2,607,650
68HE0320F0051Delivery Order, January 17, 2024, Full and Open Competition$2,584,578
68HE0525F0068Delivery Order, April 23, 2025, Full and Open Competition, 1 offers$2,522,550
68HE0526F0084Delivery Order, June 2, 2026, Full and Open Competition, 1 offers$2,328,545
68HE0526F0142Delivery Order, September 21, 2026, Full and Open Competition, 1 offers$2,265,322
68HE0526F0068Delivery Order, June 2, 2026, Full and Open Competition, 1 offers$1,398,228
68HE0525F0028Delivery Order, December 4, 2024, Full and Open Competition, 1 offers$1,250,000
68HE0525F0026Delivery Order, November 25, 2024, Full and Open Competition, 1 offers$1,237,707
68HE0525F0046Delivery Order, February 25, 2025, Full and Open Competition, 1 offers$1,179,351
68HE0525F0057Delivery Order, March 25, 2025, Full and Open Competition, 1 offers$1,015,491
68HE0524F0053Delivery Order, May 13, 2024, Full and Open Competition, 1 offers$900,856
68HE0521F0054Delivery Order, March 7, 2024, Full and Open Competition, 5 offers$762,235
68HE0426F0026Delivery Order, February 20, 2026, Full and Open Competition, 7 offers$601,768
68HE0525F0029Delivery Order, December 4, 2024, Full and Open Competition, 1 offers$509,197
68HE0525F0073Delivery Order, May 16, 2025, Full and Open Competition, 1 offers$494,796
68HE0524F0038Delivery Order, April 3, 2024, Full and Open Competition, 1 offers$490,345
68HE0519F0114Delivery Order, March 25, 2024, Full and Open Competition, 1 offers$393,026
68HE0519F0047Delivery Order, March 28, 2024, Full and Open Competition, 1 offers$364,711
68HE0525F0158Delivery Order, September 30, 2025, Full and Open Competition, 1 offers$317,000
68HE0525F0114Delivery Order, July 31, 2025, Full and Open Competition, 1 offers$297,028
68HE0425F0031Delivery Order, June 26, 2025, Full and Open Competition, 6 offersSolicitation $284,660
68HE0525F0115Delivery Order, July 31, 2025, Full and Open Competition, 1 offers$265,011
68HE0523F0083Delivery Order, August 12, 2025, Full and Open Competition, 1 offers$240,019
68HE0526F0034Delivery Order, April 9, 2026, Full and Open Competition, 1 offers$208,075
68HE0525F0071Delivery Order, July 1, 2025, Full and Open Competition, 1 offers$200,000
68HE0524F0033Delivery Order, March 11, 2024, Full and Open Competition, 1 offers$160,475
68HE0526F0007Delivery Order, October 20, 2025, Full and Open Competition, 1 offers$148,200
68HE0525F0091Delivery Order, July 2, 2025, Full and Open Competition, 1 offers$147,970
68HE0519F0071Delivery Order, January 22, 2024, Full and Open Competition, 1 offers$144,852
68HE0520F0031Delivery Order, March 21, 2024, Full and Open Competition, 1 offers$141,195
68HE0525F0129Delivery Order, September 9, 2025, Full and Open Competition, 1 offers$131,683
68HE0526F0008Delivery Order, November 4, 2025, Full and Open Competition, 1 offers$130,000
68HE0520F0079Delivery Order, January 24, 2024, Full and Open Competition, 1 offers$125,046
68HE0526F0122Delivery Order, August 3, 2026, Full and Open Competition, 1 offers$100,000
68HE0526F0123Delivery Order, July 27, 2026, Full and Open Competition, 1 offers$100,000
68HE0525F0072Delivery Order, June 9, 2025, Full and Open Competition, 1 offers$67,771
68HE0522F0076Delivery Order, June 6, 2024, Full and Open Competition, 5 offers$61,615
68HE0524F0029Delivery Order, May 14, 2024, Full and Open Competition, 1 offers$50,979
68HE0525F0156Delivery Order, September 30, 2025, Full and Open Competition, 1 offers$50,000
68HE0525F0092Delivery Order, July 2, 2025, Full and Open Competition, 1 offers$35,953
68HE0526F0015Delivery Order, January 8, 2026, Full and Open Competition, 1 offers$21,082
68HE0524F0088Delivery Order, August 22, 2024, Full and Open Competition, 1 offersSolicitation $18,166
68HE0523F0057Delivery Order, March 12, 2024, Full and Open Competition, 1 offers$13,078
68HE0523F0062Delivery Order, March 12, 2024, Full and Open Competition, 1 offers$12,207
68HE0520F0034Delivery Order, March 21, 2024, Full and Open Competition, 1 offers$9,918
68HE0522F0157Delivery Order, March 12, 2024, Full and Open Competition, 1 offers$8,899
68HE0523F0095Delivery Order, March 12, 2024, Full and Open Competition, 1 offers$5,693
68HE0320F0070Delivery Order, May 22, 2025, Full and Open Competition$0
68HE0924F0005Delivery Order, May 13, 2024, Full and Open Competition, 1 offers$0
68HE0320D0003February 21, 2024, Full and Open Competition, 2 offersSolicitation $0
68HE0519D0005February 23, 2024, Full and Open Competition, 2 offers$0
68HE0525D0004November 21, 2024, Full and Open Competition, 2 offersSolicitation $0
68HE0519F0089Delivery Order, March 14, 2024, Full and Open Competition, 1 offers-$7
68HE0520F0065Delivery Order, March 21, 2024, Full and Open Competition, 1 offers-$16
68HE0523F0100Delivery Order, March 12, 2024, Full and Open Competition, 1 offers-$180
68HE0523F0017Delivery Order, March 19, 2024, Full and Open Competition, 1 offers-$292
68HE0521F0114Delivery Order, December 10, 2024, Full and Open Competition, 1 offers-$631
68HE0520F0116Delivery Order, March 21, 2024, Full and Open Competition, 1 offers-$2,276
68HE0522F0077Delivery Order, March 21, 2024, Full and Open Competition, 1 offers-$10,377
68HE0519F0112Delivery Order, March 14, 2024, Full and Open Competition, 1 offers-$16,121
68HE0522F0144Delivery Order, March 19, 2024, Full and Open Competition, 1 offers-$19,568
68HE0318D0014September 10, 2024, Full and Open Competition, 13 offers-$25,000
68HE0523F0044Delivery Order, March 12, 2024, Full and Open Competition, 1 offers-$25,072
68HE0522F0082Delivery Order, March 27, 2024, Full and Open Competition, 1 offers-$41,740
68HE0523F0019Delivery Order, March 12, 2024, Full and Open Competition, 1 offers-$45,796
68HE0520F0030Delivery Order, March 21, 2024, Full and Open Competition, 1 offers-$54,106
68HE0520F0066Delivery Order, March 21, 2024, Full and Open Competition, 1 offers-$78,080
68HE0523F0093Delivery Order, March 12, 2024, Full and Open Competition, 1 offers-$89,773
68HE0519F0069Delivery Order, March 13, 2024, Full and Open Competition, 1 offers-$96,372
68HE0523D0004March 26, 2024, Full and Open Competition, 4 offersSolicitation -$100,000
68HE0522F0115Delivery Order, March 21, 2024, Full and Open Competition, 1 offers-$115,926
68HE0522F0138Delivery Order, March 28, 2024, Full and Open Competition, 1 offers-$133,986
68HE0520F0023Delivery Order, March 13, 2024, Full and Open Competition, 1 offers-$155,223
68HE0519F0083Delivery Order, March 14, 2024, Full and Open Competition, 1 offers-$286,773
68HE0522F0150Delivery Order, March 12, 2024, Full and Open Competition, 1 offers-$522,976
68HE0519F0072Delivery Order, January 16, 2024, Full and Open Competition, 1 offers-$717,164
68HE0423F0009Delivery Order, May 14, 2025, Full and Open Competition, 5 offers-$746,908
68HE0519F0107Delivery Order, January 12, 2024, Full and Open Competition, 2 offers-$812,632
68HE0523F0035Delivery Order, March 12, 2024, Full and Open Competition, 1 offers-$987,474
Transactions
528 across 86 awards