Recipient profile
Tetra Tech, Inc.
Tetra Tech, Inc. appears in AwardRegistry as a federal contractor and award recipient with $130,835,501 in mapped obligations across 260 awards. The strongest buyer signal currently points to Department of Defense. The public profile is currently mapped to California. The leading category signal is NAICS 541330.
UEI LMRMKLLL3LG5 | Pasadena, CA | 260 awards | $130,835,501 obligated | Top agency Department of Defense | NAICS 541330 | Updated April 3, 2026
Total obligations
$130,835,501
Award count
260
Top agency
Department of Defense
Top category
NAICS 541330
Explore rankings
Ranking paths around Tetra Tech, Inc.
Top awarding agencies
Where this recipient is most concentrated
Primary buyer
Department of Defense
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Buyer relationship
Environmental Protection Agency
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Buyer relationship
Department of State
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Buyer relationship
Agency for International Development
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Buyer relationship
National Aeronautics and Space Administration
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Visible awards
Visible award records on this recipient page
Showing 5 visible award records from the current public page layer for Tetra Tech, Inc.. Total award count remains 260, so this section is a readable visible slice rather than a full official ledger.
Environmental Protection Agency award
Environmental Protection Agency
CONT_AWD_68HE0826F0031_6800_68HE0820D0001_6800
Department of the Interior award
Department of the Interior
CONT_AWD_140D0426F0198_1406_GS00F168CA_4732
Environmental Protection Agency award
Environmental Protection Agency
CONT_AWD_68HE0726F0057_6800_68HE0725D0006_6800
Environmental Protection Agency award
Environmental Protection Agency
CONT_AWD_68HE0726F0058_6800_68HE0725D0006_6800
General Services Administration award
General Services Administration
CONT_AWD_47PH5426F0058_4740_47PB0125A0002_4740
Category concentration
Industry and service lanes around this recipient
Top NAICS
NAICS
541330
Engineering Services
$2,269,677,772
NAICS
541620
Environmental Consulting Services
$982,433,526
NAICS
562910
Remediation Services
$974,056,781
NAICS
541611
Administrative Management and General Management Consulting Services
$158,362,336
NAICS
541310
Architectural Services
$102,366,297
Top PSC
PSC
C219
ARCHITECT AND ENGINEERING- GENERAL: OTHER
$912,926,102
PSC
C211
ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING
$688,485,025
PSC
R408
SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT
$434,676,202
PSC
R499
SUPPORT- PROFESSIONAL: OTHER
$373,572,423
PSC
R429
SUPPORT- PROFESSIONAL: EMERGENCY RESPONSE/DISASTER PLANNING/PREPAREDNESS SUPPORT
$275,764,358