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TETRA TECH, INC.

UEI LMRMKLLL3LG5PASADENA, CAWebsite →
For Profit Organization
SAM Active

Expires 2026-10-13

Total Awards

24

Since 2012

Total Won

$1.4B

Federal contracts

Avg Award

$56.4M

Largest Award

$850.0M

Last: 2026-02-25

Capabilities

Primary NAICS

541330

Additional NAICS codes (23)

237990E334511N518210N541310N541320N541330E541380N541420N541511N541512N541513N541519E541611N541618N541620N541690N541715E541820N541990N562112N562910E611430N712120N

CAGE codes

078E8

Contract Vehicles Held

1312 active

Federal contract vehicles (GWACs, GSA Schedules, BPAs, IDCs, BOAs) where this vendor is the recipient. Task orders are issued through these vehicles.

TypeAgencyAmountExpiresNAICSSet-Aside
Single-Award IDCDepartment of State$850.0M2023-11-20562910Open / Full and Open
Other IDVDepartment of Energy$108.0M2027-09-29541620Open / Full and Open
Single-Award IDCGeneral Services Administration$3K2029-12-16541320Open / Full and Open
GWACDepartment of Health and Human Services$02026-10-29541512Open / Full and Open
Other IDVDepartment of Energy—2027-02-28541620Open / Full and Open
Single-Award IDCDepartment of State—2026-09-13541330Open / Full and Open
Other IDVEnvironmental Protection Agency—2027-01-31541620Open / Full and Open
GWACGeneral Services Administration—2036-03-09541512Open / Full and Open
BOAGeneral Services Administration—2030-06-08541620Open / Full and Open
Other IDVEnvironmental Protection Agency—2029-09-29541620Open / Full and Open
Single-Award IDCDepartment of Defense—2035-12-28541715Open / Full and Open
Single-Award IDCDepartment of Homeland Security—2031-01-19518210Open / Full and Open
Other IDVEnvironmental Protection Agency—2029-04-07541620Open / Full and Open

Sourced from USAspending via BidSparq's vehicle directory. Hard cap 25 results.

Top customer agencies

Agencies that have awarded the most contracts to TETRA TECH, INC.

  • Department of State

    6 • $1.1B

  • Environmental Protection Agency

    5 • $6.5M

  • General Services Administration

    3 • $3K

  • Department of Energy

    3 • $112.5M

  • ENVIRONMENTAL PROTECTION AGENCY.ENVIRONMENTAL PROTECTION AGENCY.HEADQUARTERS ACQUISITION DIV (HQAD)

    1 • $71K

  • INTERIOR, DEPARTMENT OF THE.DEPARTMENTAL OFFICES.IBC ACQ SVCS DIRECTORATE (00004)

    1 • $100.0M

  • Department of Commerce

    1 • $7.8M

  • INTERIOR, DEPARTMENT OF THE.US FISH AND WILDLIFE SERVICE.FWS, SAT TEAM 2

    1 • $70K

  • Department of Defense

    1 • $0

  • Department of Health and Human Services

    1 • $0

Top NAICS by award volume

Where TETRA TECH, INC. has won the most contracts

  • 541620

    9 awards • $119.0M

  • 562910

    5 awards • $1.1B

  • 541512

    3 awards • $7.8M

  • 541715

    1 awards • $0

  • {541330}

    1 awards • $100.0M

  • {541620}

    1 awards • $71K

  • 518210

    1 awards • $0

  • {541690}

    1 awards • $70K

  • 541320

    1 awards • $3K

  • 541330

    1 awards • $0

Set-aside profile

How TETRA TECH, INC.'s wins break down by set-aside category

NONE

8 awards

33% of total

Recent contract awards

Latest 24 federal contracts awarded to TETRA TECH, INC.

DateAgencyNAICSSet-asideAmount
2026-02-25General Services Administration541512NONE—
2026-02-17INTERIOR, DEPARTMENT OF THE.US FISH AND WILDLIFE SERVICE.FWS, SAT TEAM 2{541690}—$70,288
2026-01-20Department of Homeland Security518210NONE—
2025-12-29Department of Defense541715NONE—
2025-09-25INTERIOR, DEPARTMENT OF THE.DEPARTMENTAL OFFICES.IBC ACQ SVCS DIRECTORATE (00004){541330}—$100,000,000
2025-08-22ENVIRONMENTAL PROTECTION AGENCY.ENVIRONMENTAL PROTECTION AGENCY.HEADQUARTERS ACQUISITION DIV (HQAD){541620}—$70,679
2025-06-06Environmental Protection Agency541620—$821,924
2025-03-17Department of Energy541620—$4,496,914
2024-12-17General Services Administration541320NONE$2,500
2024-09-30Environmental Protection Agency541620——
2024-04-12Environmental Protection Agency541620——
2023-12-24Department of State562910—$2,964,591
2023-12-20Department of State562910—$10,711,969
2023-11-05Department of State562910—$44,200,257
2023-03-01Department of Energy541620——
2022-09-30Department of State562910—$218,581,586
2022-09-30Department of Energy541620—$108,000,000
2022-04-18Department of Commerce541512—$7,763,487
2022-02-01Environmental Protection Agency541620——
2021-09-14Department of State541330NONE—
2021-09-10Environmental Protection Agency541620—$5,682,895
2018-05-16Department of State562910NONE$850,000,000
2015-06-09General Services Administration541620NONE—
2012-05-23Department of Health and Human Services541512NONE$0

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