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Vendor, Pittsburgh, PA

Tetra Tech, Inc.

UEI FL1UPMZCC5S8, CAGE 6X204

89 awards and $109,876,341 obligated between January 24, 2024 and October 23, 2026, 97% under full and open competition, against 5.3 offers on average where reported. 25 of the awards trace back to a SAM.gov solicitation on this site.

Sells to

Awarding agencies by dollars.

Department of the Army$59,135,125
National Aeronautics and Space Administration$42,606,680
U.S. Coast Guard$8,134,536

Industries

NAICS on the awards, by dollars.

Engineering ServicesNAICS 541330$61,028,729
Environmental Consulting ServicesNAICS 541620$42,606,680
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)NAICS 541715$5,630,166
Remediation ServicesNAICS 562910$610,766

How it wins

Awards by competition, set-aside and type.

Full and Open Competition85
Competitive Delivery Order1
Full and Open Competition After Exclusion of Sources1
Non-Competitive Delivery Order1
Delivery Order78
Definitive Contract2

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
19
Obligated so far
$34,479,179
Soonest
December 23, 2026

The 19 contracts, the office behind each one and the dates are in the workspace. See them

Competes with

Vendors selling engineering services to Department of the Army, by dollars.

Tcom, L.P.Columbia, MD$861,675,195
DCS CorporationAlexandria, VA$782,610,549
Valiant Global Defense Services Inc.Herndon, VA$698,506,960
Trax International CorporationLas Vegas, NV$521,284,201
Siemens Government Technologies Inc.Arlington, VA$404,309,810
Burns & Mcdonnell Engineering Company, Inc.Kansas City, MO$375,060,217

Solicitations it won

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

Awards

Every award in the window, by dollars obligated.

ContractObligated
W9128F25FA032Delivery Order, April 29, 2025, Full and Open Competition, 1 offers$27,397,708
W9128F25FA125Delivery Order, August 25, 2025, Full and Open Competition, 1 offers$20,479,655
80KSC024FA116Delivery Order, September 16, 2024, Full and Open Competition, 5 offers$7,535,475
80GSFC24FA024Delivery Order, August 15, 2024, Full and Open Competition, 5 offers$7,409,846
80KSC024FA114Delivery Order, September 4, 2024, Full and Open Competition, 4 offers$5,540,093
W9128F26FA080Delivery Order, May 28, 2026, Full and Open Competition, 1 offers$5,249,224
W912HQ24C0053Definitive Contract, May 31, 2024, Full and Open Competition, 5 offersSolicitation $5,170,900
80NM0025FA001Delivery Order, March 14, 2025, Full and Open Competition, 3 offers$4,585,286
80KSC019F0141Delivery Order, April 2, 2024, Full and Open Competition, 1 offers$4,431,896
80LARC24FA048Delivery Order, September 23, 2024, Full and Open Competition, 1 offers$3,893,257
80GSFC24FA028Delivery Order, September 24, 2024, Full and Open Competition, 5 offers$3,434,309
70Z0G125FSNY00001Delivery Order, September 29, 2025, Full and Open Competition, 2 offers$2,190,520
80GSFC25FA024Delivery Order, August 5, 2025, Full and Open Competition, 1 offers$2,188,552
80GRC025FA032Delivery Order, July 1, 2025, Full and Open Competition, 5 offers$1,812,076
80GSFC25FA036Delivery Order, August 20, 2025, Full and Open Competition, 4 offers$1,698,894
70Z08324FCLEV0042Delivery Order, August 9, 2024, Full and Open Competition, 3 offers$1,676,843
80GSFC24FA064Delivery Order, September 25, 2024, Full and Open Competition, 5 offers$1,663,374
80GSFC25FA032Delivery Order, March 14, 2025, Full and Open Competition, 6 offers$733,693
70Z05326FENVI0021Delivery Order, September 20, 2026, Full and Open Competition, 6 offers$699,944
70Z05325FENVI0011Delivery Order, September 12, 2025, Full and Open Competition, 3 offers$651,540
W912BV19F0051Delivery Order, April 25, 2024, Full and Open Competition, 3 offers$573,116
70Z08224FCEUM0019Delivery Order, May 24, 2024, Full and Open Competition, 9 offers$481,728
W912HQ23C0077Definitive Contract, February 11, 2025, Full and Open Competition, 122 offers$459,266
70Z08324FCLEV0051Delivery Order, August 26, 2024, Full and Open Competition, 5 offers$410,119
80JSC024FA198Delivery Order, September 17, 2024, Full and Open Competition, 5 offers$383,159
70Z04724FPCNI0028Delivery Order, August 29, 2024, Full and Open Competition, 1 offers$344,783
70Z08324FCLEV0024Delivery Order, April 11, 2024, Full and Open Competition, 4 offers$340,038
70Z05325FENVI0001Delivery Order, December 3, 2024, Full and Open Competition, 3 offers$296,510
70Z05326FENVI0019Delivery Order, September 4, 2026, Full and Open Competition, 5 offers$289,163
70Z05325FENVI0002Delivery Order, December 6, 2024, Full and Open Competition, 5 offers$224,942
70Z0G122FABCD0034Delivery Order, February 28, 2024, Full and Open Competition, 1 offers$153,104
70Z04725FPCNI0003Delivery Order, February 26, 2025, Full and Open Competition, 1 offers$150,082
70Z08223FMISC0002Delivery Order, September 17, 2024, Full and Open Competition, 9 offers$104,933
80GSFC20F0058Delivery Order, February 9, 2024, Full and Open Competition, 3 offers$104,897
HSCG8317JPSL003Delivery Order, September 20, 2024, Full and Open Competition, 4 offers$77,698
70Z04724FPCNI0005Delivery Order, July 29, 2024, Full and Open Competition, 1 offers$65,251
80GSFC21F0075Delivery Order, February 8, 2024, Full and Open Competition, 2 offers$53,494
80KSC019F0132Delivery Order, April 15, 2024, Full and Open Competition, 1 offers$52,311
W912QR18F0489Delivery Order, March 22, 2024, Full and Open Competition, 3 offers$36,252
80KSC021F0058Delivery Order, June 27, 2024, Full and Open Competition, 1 offers$31,970
70Z05022F43000002Delivery Order, February 23, 2024, Full and Open Competition, 4 offers$31,056
W912BU19F0117Delivery Order, May 16, 2024, Full and Open Competition$31,040
W9124J24F0078Delivery Order, June 18, 2024, Full and Open Competition, 5 offers$5,000
W912DR25FA116Delivery Order, September 30, 2025, Full and Open Competition, 1 offers$5,000
80GSFC21F0040Delivery Order, February 8, 2024, Full and Open Competition, 2 offers$2,530
W9128F24F0259Delivery Order, September 24, 2024, Full and Open Competition, 11 offers$2,500
70Z04721FCHLAES00Delivery Order, August 18, 2025, Full and Open Competition, 6 offers$0
70Z04723F43000003Delivery Order, August 18, 2025, Full and Open Competition, 3 offers$0
70Z05023F43000011Delivery Order, May 7, 2024, Full and Open Competition, 1 offers$0
70Z05023F43000015Delivery Order, April 16, 2024, Full and Open Competition, 4 offers$0
70Z08318FPCL14600Delivery Order, July 24, 2025, Full and Open Competition, 6 offers$0
80KSC019F0067Delivery Order, December 11, 2024, Full and Open Competition, 1 offers$0
80KSC019F0070Delivery Order, December 6, 2024, Full and Open Competition, 1 offers$0
80KSC019F0098Delivery Order, December 11, 2024, Full and Open Competition, 1 offers$0
80KSC021F0167Delivery Order, May 23, 2024, Full and Open Competition, 1 offers$0
DTCG8303F3CL435Delivery Order, October 9, 2025, Full and Open Competition, 6 offers$0
HSCG8307J3CL309Delivery Order, October 10, 2025, Full and Open Competition After Exclusion of Sources, 1 offers$0
HSCG8309J3CL358Delivery Order, October 14, 2025, 1 offers$0
HSCG8309J3YD104Delivery Order, October 14, 2025, Competitive Delivery Order, 1 offers$0
HSCG8309J3YD114Delivery Order, October 14, 2025, Non-Competitive Delivery Order, 1 offers$0
W9128F25FA003Delivery Order, March 28, 2025, Full and Open Competition, 1 offers$0
70Z05019DTETRAT07May 23, 2024, Full and Open Competition, 23 offers$0
80KSC019D0011July 9, 2024, Full and Open Competition, 6 offers$0
80KSC024DA005January 31, 2024, Full and Open Competition, 6 offersSolicitation $0
W9124J24D0005January 24, 2024, Full and Open Competition, 7 offers$0
W9128F24D0018September 23, 2024, Full and Open Competition, 11 offersSolicitation $0
W912DR23D0014April 7, 2025, Full and Open Competition, 21 offers$0
W912DR25D0012August 28, 2025, Full and Open Competition, 19 offersSolicitation $0
W912QR21D0020April 2, 2025, Full and Open Competition, 5 offers$0
W912QR25D0009January 21, 2025, Full and Open Competition, 6 offers$0
80GSFC21F0123Delivery Order, January 27, 2025, Full and Open Competition, 2 offers-$5,088
80GSFC21F0100Delivery Order, January 28, 2025, Full and Open Competition, 3 offers-$5,322
80KSC019F0081Delivery Order, December 11, 2024, Full and Open Competition, 1 offers-$10,360
80KSC019F0069Delivery Order, December 4, 2024, Full and Open Competition, 1 offers-$35,244
W912QR20F0334Delivery Order, September 5, 2025, Full and Open Competition-$39,642
70Z08222FABCD0008Delivery Order, May 15, 2025, Full and Open Competition, 9 offers-$53,717
80KSC019F0066Delivery Order, December 4, 2024, Full and Open Competition, 1 offers-$58,488
80GSFC20F0054Delivery Order, February 6, 2024, Full and Open Competition, 3 offers-$59,123
80KSC019F0091Delivery Order, December 11, 2024, Full and Open Competition, 1 offers-$67,528
80GSFC21F0085Delivery Order, February 6, 2024, Full and Open Competition, 2 offers-$68,446
80KSC019F0099Delivery Order, April 25, 2024, Full and Open Competition, 1 offers-$70,113
80KSC020F0042Delivery Order, December 11, 2024, Full and Open Competition, 1 offers-$101,045
80KSC019F0068Delivery Order, December 7, 2024, Full and Open Competition, 1 offers-$114,255
80GRC023F0056Delivery Order, November 18, 2024, Full and Open Competition, 3 offers-$116,370
80GSFC20F0051Delivery Order, January 29, 2025, Full and Open Competition, 3 offers-$177,118
W912P423F0009Delivery Order, June 18, 2025, Full and Open Competition, 3 offers-$234,894
80GSFC22F0005Delivery Order, January 27, 2025, Full and Open Competition, 2 offers-$291,785
80KSC019F0077Delivery Order, December 4, 2024, Full and Open Competition, 1 offers-$424,069
80GSFC21F0133Delivery Order, January 29, 2025, Full and Open Competition, 2 offers-$1,344,076
Transactions
251 across 89 awards