TETRA TECH INC

DENVER, COLORADO 802025164

$25.76M
Total Contract Value
288 awards
First Award
Jan 13, 2022
Last Award
Oct 21, 2025
Business Size
other than small
CAGE Code
3EWL1

Top Industries (NAICS)

NAICS CodeObligationsAwards
541620$23.13M259

Contract Awards

50 awards found

68HE0825F0037
Environmental Protection Agency
$50K
Oct 21, 2025

SERVICES INCLUDE: THE PURPOSE OF THIS TASK ORDER (TO) IS TO PROVIDE SUPPORT AND SERVICES TO THE OSC IN THE FORM OF DOCUMENT REVIEW, ON-SITE OBSERVATION, AND REPORTING ON A CONTINGENCY BASIS. OVER THE COURSE OF THE ASAOC, EPA AND AR HAVE FREELY SHA

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2026
68HE0823F0068
Environmental Protection Agency
$400K
Sep 16, 2025

RESPONSE SUPPORT AND PROGRAM SUPPORT

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0823F0063
Environmental Protection Agency
$324K
Sep 12, 2025

PREPAREDNESS AND PREVENTION

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0823F0059
Environmental Protection Agency
$400K
Sep 12, 2025

CERCLA REMOVAL PROGRAM

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0823F0063
Environmental Protection Agency
$250
Sep 12, 2025

PREPAREDNESS AND PREVENTION

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0823F0061
Environmental Protection Agency
$300K
Sep 8, 2025

SITE ASSESSMENT PROGRAM ACTIVITIES

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0825F0037
Environmental Protection Agency
$50K
Aug 21, 2025

SERVICES INCLUDE: THE PURPOSE OF THIS TASK ORDER (TO) IS TO PROVIDE SUPPORT AND SERVICES TO THE OSC IN THE FORM OF DOCUMENT REVIEW, ON-SITE OBSERVATION, AND REPORTING ON A CONTINGENCY BASIS. OVER THE COURSE OF THE ASAOC, EPA AND AR HAVE FREELY SHA

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0825F0033
Environmental Protection Agency
$900K
Jul 31, 2025

SERVICES INCLUDING EQUIPMENT AND VEHICLE MAINTENANCE; EQUIPMENT INVENTORY AND SUPPLY MANAGEMENT; PURCHASING, DATABASE UPKEEP & MAINTENANCE; AND FACILITIES MANAGEMENT AT THE DESIGNATED EPA, REGION 8 FACILITY

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0821F0042
Environmental Protection Agency
$-390.47
Jul 16, 2025

RICHARDSON FLAT

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0821F0043
Environmental Protection Agency
$-619,671.14
Jun 12, 2025

START V TASK ORDER POP EXTENSION MOD FOR BONITA PEAK

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0824F0014
Environmental Protection Agency
$200K
Jun 5, 2025

BONITA PEAK SITE SUPPORT

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0821F0038
Environmental Protection Agency
$-83,640.36
Jun 3, 2025

START 5 OIL SPILL PREPAREDNESS AND PREVENTION TD MOD

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0820F0071
Environmental Protection Agency
$-1,236,630.93
Jun 3, 2025

START 5 COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION AND LIABILITY ACT (CERCLA) REMOVAL PROGRAM ACTIVITIES

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0823F0062
Environmental Protection Agency
$175K
May 28, 2025

OIL SPILL EMERGENCY RESPONSE

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0824F0014
Environmental Protection Agency
$195K
Apr 28, 2025

BONITA PEAK SITE SUPPORT

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0824F0014
Environmental Protection Agency
$200K
Apr 28, 2025

BONITA PEAK SITE SUPPORT

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0823F0061
Environmental Protection Agency
$50K
Apr 21, 2025

SITE ASSESSMENT PROGRAM ACTIVITIES

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0823F0061
Environmental Protection Agency
$50K
Apr 21, 2025

SITE ASSESSMENT PROGRAM ACTIVITIES

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0823F0059
Environmental Protection Agency
$750K
Apr 9, 2025

CERCLA REMOVAL PROGRAM

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0823F0061
Environmental Protection Agency
$45K
Mar 28, 2025

SITE ASSESSMENT PROGRAM ACTIVITIES

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0823F0060
Environmental Protection Agency
$3.08M
Mar 6, 2025

BROWNFIELDS SITE ASSESSMENT WORK

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0823F0068
Environmental Protection Agency
$20K
Feb 24, 2025

RESPONSE SUPPORT AND PROGRAM SUPPORT

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0823F0059
Environmental Protection Agency
$500K
Dec 9, 2024

CERCLA REMOVAL PROGRAM

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0823F0059
Environmental Protection Agency
$50K
Nov 21, 2024

CERCLA REMOVAL PROGRAM

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0824F0014
Environmental Protection Agency
$40K
Nov 19, 2024

BONITA PEAK SITE SUPPORT

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0823F0068
Environmental Protection Agency
$87K
Nov 13, 2024

RESPONSE SUPPORT AND PROGRAM SUPPORT

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0823F0059
Environmental Protection Agency
$49K
Nov 12, 2024

CERCLA REMOVAL PROGRAM

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HE0823F0060
Environmental Protection Agency
$66K
Sep 27, 2024

BROWNFIELDS SITE ASSESSMENT WORK

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0060
Environmental Protection Agency
$-66,436
Sep 26, 2024

BROWNFIELDS SITE ASSESSMENT WORK

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0063
Environmental Protection Agency
$3K
Sep 24, 2024

PREPAREDNESS AND PREVENTION

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0068
Environmental Protection Agency
$400K
Sep 13, 2024

RESPONSE SUPPORT AND PROGRAM SUPPORT

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0820F0080
Environmental Protection Agency
$-185.9
Aug 22, 2024

OIL SPILL EMERGENCY RESPONSE

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0060
Environmental Protection Agency
$614K
Aug 15, 2024

BROWNFIELDS SITE ASSESSMENT WORK

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0060
Environmental Protection Agency
$275K
Aug 15, 2024

BROWNFIELDS SITE ASSESSMENT WORK

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0059
Environmental Protection Agency
$15K
Jul 30, 2024

CERCLA REMOVAL PROGRAM

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0061
Environmental Protection Agency
$40K
Jul 30, 2024

SITE ASSESSMENT PROGRAM ACTIVITIES

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0820F0080
Environmental Protection Agency
$-150,881.6
Jul 25, 2024

OIL SPILL EMERGENCY RESPONSE

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0820F0082
Environmental Protection Agency
$-275,000
Jul 25, 2024

BROWNFIELDS SITE ASSESSMENT WORK

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0063
Environmental Protection Agency
$515K
Jul 25, 2024

PREPAREDNESS AND PREVENTION

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0068
Environmental Protection Agency
$500K
Jul 23, 2024

RESPONSE SUPPORT AND PROGRAM SUPPORT

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0063
Environmental Protection Agency
$19K
Jul 22, 2024

PREPAREDNESS AND PREVENTION

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0063
Environmental Protection Agency
$30K
Jul 17, 2024

PREPAREDNESS AND PREVENTION

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0060
Environmental Protection Agency
$66K
Jul 9, 2024

BROWNFIELDS SITE ASSESSMENT WORK

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0059
Environmental Protection Agency
$1.10M
Jun 25, 2024

CERCLA REMOVAL PROGRAM

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0061
Environmental Protection Agency
$550K
Jun 25, 2024

SITE ASSESSMENT PROGRAM ACTIVITIES

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0063
Environmental Protection Agency
$75K
Jun 25, 2024

PREPAREDNESS AND PREVENTION

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0063
Environmental Protection Agency
$30K
Jun 13, 2024

PREPAREDNESS AND PREVENTION

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0061
Environmental Protection Agency
$300K
May 30, 2024

SITE ASSESSMENT PROGRAM ACTIVITIES

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0823F0068
Environmental Protection Agency
$400K
May 22, 2024

RESPONSE SUPPORT AND PROGRAM SUPPORT

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HE0824F0014
Environmental Protection Agency
$150K
May 8, 2024

BONITA PEAK SITE SUPPORT

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024

Business Details

UEI
WL4VMSDRCLR5
CAGE Code
3EWL1
Address
1560 BROADWAY STE 1400
DENVER, CO 802025164
Congressional District
CO-01

Parent Company

TETRA TECH, INC.

View parent company profile

Data Source

This profile is based on federal contract award data from USAspending.gov.

View on USAspending.gov