Tetra TECH ES, Inc.

Arlington, VA Doing business as Tetra TECH ESI Part of Tetra Tech, Inc.

UEI
UJN1EN56WZ66
CAGE
1V6K8
Primary NAICS
541611 Administrative Management and General Management Consulting Services
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Show all
Corporate family
SAM.gov registration date
Physical address
1515 N Courthouse Rd #1000, Arlington, VA 22201, USA
Website
tetratech.com
Founded
1966
Employees
10K-50K
Estimated annual revenue
$1B-$10B
Industry
  1. Industrials
  2. Capital Goods
  3. Construction & Engineering
  4. Civil Engineering
SIC code
87 Engineering & Management Services
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

Tetra TECH ES, Inc.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
This activity aims to support the goes climate readiness and resilience of the water and wastewater sector and ensure… Contract · 72026325F00001 US Mission in Egypt $0
The empower nigeria program is power africas flagship program in nigeria, furthering power africas work of increasing… Contract · 72067425C00001 US Mission in South Africa $23,533,469
USAID southern africa resilient cities limpopo activity, a task order under the wadi II IDIQ. The objective of this… Contract · 72067424F00007 US Mission in South Africa $15,117,927
Ieps-power-regional energy compact consultant. Contract · 95332424C0069 Millennium Challenge Corporation $2,901,477
Armenia transport strategy assessment Contract · 72011124C00002 US Mission in Armenia $2,086,637

About Tetra TECH ES, Inc.

Tetra TECH ES, Inc. ESI Division is a subsidiary of Tetra Tech, Inc., a global consulting and engineering firm specializing in providing technical advisory services, program implementation support, and engineering solutions across multiple sectors, including energy, water, environment, sustainable infrastructure, and international development. As a federal contractor registered in SAM.gov since 2002, the company offers comprehensive services to U.S. government agencies, focusing on delivering complex technical assistance and strategic consulting in developing countries. The firm is a for-profit corporate entity that has consistently demonstrated expertise in supporting federal agencies like USAID, the Millennium Challenge Corporation, and the U.S. International Development Finance Corporation through sophisticated, multi-year contract vehicles.

Through its prime federal contract awards, Tetra TECH ES, Inc. has provided an extensive range of services primarily focused on energy sector development, water resource management, and infrastructure improvements across multiple international regions. The company has executed significant contracts with agencies like USAID, including energy security projects in countries such as Indonesia, Bangladesh, Kosovo, Central Asia, and Moldova, with contract values ranging from approximately $11 million to $144 million. These contracts typically involve technical advisory services, institutional capacity building, renewable energy integration, utility performance improvements, and power sector reforms. The contracts are consistently awarded without specific set-aside designations, indicating open competition, and frequently involve collaboration with specialized subcontractors like Ernst & Young LLP, University of Hawaii, and local technical firms to deliver comprehensive solutions.

Regarding federal grant sub-awards, the available data shows limited information, with only one identified sub-grant award to the Board of Regents of the University of Nebraska for the "Feed the Future Innovation Lab for Small-Scale Irrigation and Mechanization" program. This suggests that while the company is primarily engaged in federal contract work, it does participate in grant-related activities, potentially supporting agricultural and development-focused research initiatives.

Tetra TECH ES, Inc. holds several significant federal contract Indefinite Delivery Vehicles (IDVs), including a $1 billion single-award Water and Development II (WADI II) IDIQ with USAID for water security and sanitation projects, a $37.8 million multiple-award IDV with the Millennium Challenge Corporation for technical advisory services, and a $7.5 million single-award IDV with the International Development Finance Corporation for direct equity consulting services. These IDVs enable the company to provide specialized consulting across water, energy, infrastructure, and investment sectors, with task orders spanning regions like West Bank, Togo, and various other developing countries. The IDVs demonstrate the company's capability to deliver complex, long-term technical assistance and strategic consulting services across multiple international development domains.

Contract vehicles

Quick answers

What is Tetra TECH ES, Inc.'s UEI?

Tetra TECH ES, Inc.'s Unique Entity ID (UEI) in SAM.gov is UJN1EN56WZ66.

What is Tetra TECH ES, Inc.'s CAGE code?

Tetra TECH ES, Inc.'s CAGE code is 1V6K8.

What is Tetra TECH ES, Inc.'s primary NAICS code?

Tetra TECH ES, Inc.'s primary NAICS code is 541611 (Administrative Management and General Management Consulting Services).

Where is Tetra TECH ES, Inc. located?

Tetra TECH ES, Inc.'s physical address in SAM.gov is 1515 N Courthouse Rd #1000, Arlington, VA 22201, USA.

Is Tetra TECH ES, Inc. registered in SAM.gov?

Yes. Tetra TECH ES, Inc.'s SAM.gov registration is active through July 13, 2027.

Who is Tetra TECH ES, Inc.'s parent company?

Tetra TECH ES, Inc. is part of Tetra Tech, Inc.

Which contract vehicles does Tetra TECH ES, Inc. hold?

Tetra TECH ES, Inc. holds a place on 8 federal contract vehicles, including WADI II.

What is Tetra TECH ES, Inc.'s most recent federal award?

Tetra TECH ES, Inc.'s most recent federal contract award is This activity aims to support the goes climate readiness and resilience of the water and wastewater sector and ensure… (72026325F00001), from US Mission in Egypt, on February 1, 2025.

On GovTribe

See Tetra TECH ES, Inc.'s full federal record

  • Federal contract awards
  • IDV awards
  • Contract vehicles
  • Federal grant awards
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
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