GovChime
UEI: W4NLBJHRP7H3 • CAGE: 3ZXB0

TETRA TECH, INC. (GA)

DBA: TETRA TECH EM INC

Registration and award facts

SAM.gov registration as of

Net obligations since FY2014
$83.85M
$83,853,704under this UEI
FY2026 obligations
$8.63M
$8,633,452ProvisionalFY2027 to date: $129.02K
Awards and orders
95
with positive net obligations3 IDV vehicles held
Latest action
Oct 5, 2026
SAM.gov registration
Active
Registration expiration date Sep 10, 2027

Registration

Doing business as
TETRA TECH EM INC
Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Feb 8, 1980 (46 years)
Location
Duluth, GA
State of incorporation
Delaware
Purpose of registration
All Awards
Website
tetratech.com

† FY2026 obligations (provisional; DoD awards signed after Jul 27, 2026 are not yet public).

‡ FY2027 to date.

All federal contractors in GeorgiaHow these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI W4NLBJHRP7H3. GovChime does not check exclusions.

Performance

Net obligations recorded under this UEI since FY2014. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.

Net obligations by fiscal year of action

  • FY2027: $129,022 (to date)
  • FY2026: $8,633,452 (provisional)
  • FY2025: $4,796,365
  • FY2024: $8,411,491
  • FY2023: $15,381,686
  • FY2022: $10,547,546
  • FY2021: $6,599,959
  • FY2020: $8,067,912
Show all 14 years
  • FY2019: $4,494,978
  • FY2018: $3,043,241
  • FY2017: $3,135,143
  • FY2016: $4,271,170
  • FY2015: $4,597,739
  • FY2014: $1,744,000

Total across 14 fiscal years: $83,853,704

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • R429Support- professional: emergency response/disaster planning/preparedness support$65,102,199, 77.6%
  • F108Environmental systems protection- environmental remediation$18,486,289, 22.0%
  • R425Support- professional: engineering/technical$209,635, 0.3%
  • F112Environmental systems protection- oil spill response$55,580, 0.1%

Capabilities

SBA certifications

No certification in the SBA profile data.

Product and service codes (PSC)

  • B518SPECIAL STUDIES/ANALYSIS- GEOPHYSICAL
  • R799SUPPORT- MANAGEMENT: OTHER
  • R408SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT
  • B599SPECIAL STUDIES/ANALYSIS- OTHER
  • F999OTHER ENVIRONMENTAL SERVICES
  • R406SUPPORT- PROFESSIONAL: POLICY REVIEW/DEVELOPMENT
  • R699SUPPORT- ADMINISTRATIVE: OTHER
  • F113ENVIRONMENTAL SYSTEMS PROTECTION- WETLANDS CONSERVATION AND SUPPORT
  • B517SPECIAL STUDIES/ANALYSIS- GEOLOGICAL
  • B509SPECIAL STUDIES/ANALYSIS- ENDANGERED SPECIES: PLANT/ANIMAL

Contracts

Latest awards and orders

  1. 68HE0427F0004Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
  2. 68HE0519D0006Indefinite delivery contract (IDC)VehicleEnvironmental Protection AgencyLatest action
  3. 68HE0426F0102Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
  4. 68HE0424F0006Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
  5. 68HE0421F0079Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
  6. 68HE0420F0049Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
  7. 68HE0426F0103Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
  8. 68HE0426F0101Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
  9. 68HERF26D0013Indefinite delivery contract (IDC)VehicleEnvironmental Protection AgencyLatest action
  10. 68HE0426F0100Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for TETRA TECH, INC. lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.

Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).

Physical Address

1955 EVERGREEN BLVD STE 200

DULUTH, GA, 30096

USA

Mailing Address

1955 EVERGREEN BLVD STE 300

DULUTH, GA, 30096

USA

Government Business Contact

PAT Izzo

1 SOUTH WACKER DRIVE

SUITE 3700

CHICAGO, IL, 60606

USA

Electronic Business Contact

PAT Izzo

1 SOUTH WACKER DRIVE

SUITE 3700

CHICAGO, IL, 60606

USA

Past Performance Contact

PAT Izzo

1 SOUTH WACKER DRIVE

SUITE 3700

CHICAGO, IL, 60606

USA

Government Business Alternate Contact

Renee Valentino

1955 EVERGREEN BLVD STE 300

Duluth, GA, 30096

USA

Electronic Business Alternate Contact

Andrew Johnson

1955 Evergreen Blvd

SUITE 300

DULUTH, GA, 30096

USA

Past Performance Alternate Contact

ANDY Johnson

1955 EVERGREEN BLVD STE 300

Duluth, GA, 30096

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

TETRA TECH, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 10, 2027.

Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.

Compliance & Risk Assessment

Source: SAM.gov FAR responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Registered for disaster relief contracting

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization

Registration Details

Source: SAM.gov

Initial Registration

May 24, 2005

Last Update

Sep 11, 2026

Registration Activation

Active — Sep 11, 2026

Fiscal Year End

09/30

Country of Incorporation

USA

Congressional District

04

Other contractors in Georgia with primary NAICS 541620