Tetra Tech, Inc.

Tetra Tech, Inc. is a DC government contractor that has received $15.7M in purchase order payments across 1 District of Columbia agency. Their largest agency partner is Department of Energy and Environment.

Total Revenue

$15.7M

Agency Partners

Annual Revenue from DC

By fiscal year

$10.0M

FY16

$5.5M

FY17

$122K

FY26

Agency Relationships

Revenue breakdown by DC agency

Department of Energy and EnvironmentDOEE

$15.7M(100%)

Since Oct 2015Last: Mar 2026

What They Sell

NIGP commodity codes from purchase orders

48674654867465 : MICRORGANISMS, HYDRO-CARBON (FOR BIO-REMEDIATION OF SOIL CONTAMINATED VIA HYDRO-CARBON SPILLS)

$5.5M

91843159184315 : ENVIRONMENTAL CONSULTING

$122K

92678009267800:Remediation Services, Environmental (Including Rehabilitation Services)

$10.0M

91855009185500:Geological Consulting and Study

Recent Purchase Orders

Most recent transactions with DC government

Agency	Description	Amount	Date
DOEE Department of Energy and Environment	KG0_IED _FY26_ Option Year_Pollution Source Tracking	$122K	Mar 4, 2026
DOEE Department of Energy and Environment	KGO FY2017 Anacostia River Sediment Project Pre Option Year 2	$4.6M	Aug 2, 2017
DOEE Department of Energy and Environment	KGO FY 2017 Option Year 4 Tetra Tech Site Remediation Program Support	$900K	Nov 30, 2016
DOEE Department of Energy and Environment	KG0 FY 2016 Anacostia River Sediment Project, Option Year 1	$10.0M	Dec 7, 2015
DOEE Department of Energy and Environment	DDOE Flood Emergency Study (DCERS) IKGUA4 - Penidng Process approval of CO	N/A	Oct 2, 2015

Business Details

Curated info for this supplier

Business Name

Tetra Tech Inc

Address

3475 E Foothill Blvd, Pasadena, CA 91107

Description

Environmental, infrastructure, and energy engineering and consulting.

CEO / Leadership

Dan Batrack, CEO

Website

www.tetratech.com

Phone

(626) 351-4664

Quick Facts

Most Recent PO

Mar 4, 2026

Top Agency Partner

Department of Energy and Environment

100% of total revenue

Revenue Concentration

Highly concentrated, relies heavily on one agency

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