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Tetra Tech Inc

Denver, CO · UEI WL4VMSDRCLR5 · NAICS 541620

NAICS 541620

Tetra Tech Inc is a federal contractor based in Denver, CO operating in professional, scientific, and technical services (NAICS 541620). Tetra Tech Inc has received $32.65 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 22 contracts totaling $32.65 million for this firm. Tetra Tech Inc's largest customer is Environmental Protection Agency, accounting for $32.15 million of awarded work.

Lifetime awards (USAspending)
$32.65M
$32,654,086
Tracked contracts
22
$32.65M
Top agency
Environmental Protection
$32.15M

Top contracts

PIIDAgencyLatest actionObligated
68HE0823F0060Environmental Protection AgencySeptember 23, 2025$6.26M
68HE0820F0082Environmental Protection AgencyJuly 25, 2024$5.83M
68HE0823F0059Environmental Protection AgencySeptember 12, 2025$4.10M
68HE0821F0043Environmental Protection AgencyJuly 24, 2024$2.67M
68HE0823F0068Environmental Protection AgencySeptember 16, 2025$2.66M
68HE0820F0083Environmental Protection AgencyJuly 24, 2024$1.73M
68HE0823F0061Environmental Protection AgencySeptember 8, 2025$1.72M
68HE0823F0063Environmental Protection AgencySeptember 12, 2025$1.52M
68HE0820F0063Environmental Protection AgencySeptember 23, 2021$1.49M
68HE0820F0080Environmental Protection AgencyJuly 22, 2024$1.05M
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Top customers

AgencyObligatedContracts
Environmental Protection Agency$32.15M19
Department Of Agriculture$502.2K3

NAICS portfolio

NAICSDescriptionObligated
541620Environmental Consulting Services$32.15M
541330—$281.2K
237990—$221.0K

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Frequently asked questions

How much has Tetra Tech Inc received in federal contracts?

Tetra Tech Inc has received $32.65 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 22 contracts totaling $32.65 million for this firm. Their largest customer is Environmental Protection Agency, representing $32.15 million of awarded work.

What does Tetra Tech Inc do?

Tetra Tech Inc is a federal contractor based in Denver, CO, registered under NAICS 541620 (professional, scientific, and technical services).