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TETRA TECH EC, INC.

TETRA TECH EC, INC. is a federal contractor registered under UEI Z2JDF94BLHP6 and CAGE code 3EG29. The organization has received $699,848,350 across 184 federal awards, with Department of Defense as the top agency. Its primary NAICS code is 562910.

UEI Z2JDF94BLHP6 CAGE 3EG29 Primary NAICS 562910
Total obligations
$699.8M
Awards
184

Federal contractor overview

TETRA TECH EC, INC. is registered as a federal contractor under UEI Z2JDF94BLHP6 and CAGE 3EG29, and is located in SAN DIEGO, CA, USA. Federal award data shows $699,848,350 across 184 federal awards, with Department of Defense as the top agency. The contractor's primary NAICS classification is 562910, and its public business classifications include For Profit Organization. Its organization hierarchy includes TETRA TECH, INC..

Contractor identifiers

Legal business name
TETRA TECH EC, INC.
Unique Entity ID
Z2JDF94BLHP6
CAGE code
3EG29
Location
SAN DIEGO, CA, USA
Website
Visit contractor site

NAICS codes and business types

NAICS codes

Business and socioeconomic classifications

  • For Profit Organization

Organization hierarchy

Other related organizations

Federal obligation history

Total federal obligations

$699,848,350

Awards
184

Top agencies by obligations

  1. Department of Defense

    183 award actions

    $699,838,750

Federal obligations by fiscal year

Net federal contract obligations decreased from $418,614 in FY2024 to $0 in FY2025.

Federal obligations and award actions by fiscal year Blue bars show net federal obligations. The green line shows award-action counts. The lighter final bar and FY YTD label identify current fiscal-year-to-date activity.

Scroll horizontally to view all fiscal years.

View fiscal-year data table
Completed and current year-to-date federal fiscal-year contract activity
Fiscal year Net obligations Award actions
FY2026 YTD $0 0
FY2025 $0 0
FY2024 $418,614 5
FY2023 $1,232,715 10
FY2022 -$364,605 11
FY2021 $174,931 15

Recent federal awards

  1. IGF::OT::IGF XU22 18 JPHC PROPOSAL FOR OU3M PHASE 1 REMEDY IMPLEM

    Department of Defense

    $3,003,742

    Obligated

    PIID N4425518F4193

    Awarded May 4, 2018

  2. IGF::OT::IGF REMEDIAL ACTION AT CERCLA AREA OF CONCERN 7 STRATUM AND TECHNICAL SUPPORT AT MARINE CORPS LOGISTICS BASE (MCLB), BARSTOW, CALIFORNIA

    Department of Defense

    $2,632,357

    Obligated

    PIID N6247317F4386

    Awarded Aug 28, 2017

  3. IGF::OT::IGF GROUNDWATER MONITORING, MCAS YUMA

    Department of Defense

    $2,753,990

    Obligated

    PIID N6247317F3803

    Awarded Aug 17, 2017

  4. IGF::OT::IGF OY4 PMO-PAA CTO FOR REMEDIAL ACTION CONTRACT (RAC VI)

    Department of Defense

    $3,879,654

    Obligated

    PIID 0014

    Awarded May 26, 2017

Federal contract vehicles

Frequently asked questions

What is TETRA TECH EC, INC.'s Unique Entity ID (UEI)?
TETRA TECH EC, INC.'s Unique Entity ID is Z2JDF94BLHP6, as registered in SAM.gov.
What is TETRA TECH EC, INC.'s CAGE code?
TETRA TECH EC, INC.'s CAGE code is 3EG29.
What is TETRA TECH EC, INC.'s primary NAICS code?
TETRA TECH EC, INC.'s primary NAICS classification is 562910.
Where is TETRA TECH EC, INC. located?
TETRA TECH EC, INC. is located in SAN DIEGO, CA, USA.
How much has TETRA TECH EC, INC. received in federal contract obligations?
TETRA TECH EC, INC. has received $699,848,350 in federal contract obligations across 184 federal awards.
Which federal agencies has TETRA TECH EC, INC. worked with?
TETRA TECH EC, INC.'s top federal agencies include Department of Defense.
When was TETRA TECH EC, INC. registered in SAM.gov?
TETRA TECH EC, INC.'s SAM.gov registration date is March 27, 2003.
What business classifications does TETRA TECH EC, INC. hold?
TETRA TECH EC, INC.'s registered business and socioeconomic classifications include For Profit Organization.