TERRAPHASE ENGINEERING INC

OAKLAND, CALIFORNIA 946121429

$497K
Total Contract Value
43 awards
First Award
Apr 21, 2022
Last Award
Oct 29, 2025
Business Size
small
CAGE Code
65XN1

Top Industries (NAICS)

NAICS CodeObligationsAwards
541620$270K22
562910$121K8
541199$7K2
541330$1K2

Contract Awards

14 awards found

1240BH25D0024
Department of Agriculture
$1K
Sep 22, 2025

PPS NWZ ARCHITECTURE AND ENGINEERING (AE) IDIQ

NAICS: 541330 - ENGINEERING SERVICESFY2025
1240BF25F0044
Department of Agriculture
$15K
Aug 18, 2025

ESA SERVICES FOR 20 MILE AND 18 MILE LOCATIONS ON THE CHUGACH NATIONAL FOREST

NAICS: 562910 - REMEDIATION SERVICESFY2025
6991PE21P000011
Department of Transportation
$97K
Jul 16, 2025

SUISUN BAY RESERVICE FLEET (SBRF) ENVIRONMENTAL CONSULTING SERVICES THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE OPTION PERIOD 4.

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
1240BD24F0080
Department of Agriculture
$18K
Jul 3, 2025

R-6 (PACIFIC NORTHWEST), ENGINEERING, CERCLA ACTIVITY UPPER GRANITE CREEK WATERSHED MINES, INTEGRATED EECA AP # 675872 CONTRACT MODIFICATION TO ADD FUNDING FOR EXTRA WORK COMPLETED.

NAICS: 562910 - REMEDIATION SERVICESFY2025
75H70124F80002
Department of Health and Human Services
$23K
Aug 29, 2024

SULWHANON WELL HYDROGEOLOGICAL CONSULTING SERVICES

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
15JC1V22P00000338
Department of Justice
$-9,078.5
Aug 2, 2024

EXPERT WITNESS SERVICES

NAICS: 541199 - ALL OTHER LEGAL SERVICESFY2024
1240BD24F0080
Department of Agriculture
$78K
Jul 19, 2024

R-6 (PACIFIC NORTHWEST), ENGINEERING, CERCLA ACTIVITY UPPER GRANITE CREEK WATERSHED MINES, INTEGRATED EECA AP # 675872

NAICS: 562910 - REMEDIATION SERVICESFY2024
6991PE21P000011
Department of Transportation
$95K
Jun 27, 2024

SUISUN BAY RESERVICE FLEET (SBRF) ENVIRONMENTAL CONSULTING SERVICES THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE OPTION PERIOD 3.

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
6991PE21P000011
Department of Transportation
$-127,082.2
Aug 23, 2023

ENVIRONMENTAL CONSULTING SERVICES DEOBLIGATE UNUSED PROJECT FUNDING FROM BASE PERIOD AND OPTION PERIOD 1

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2023
6991PE21P000011
Department of Transportation
$92K
May 17, 2023

ENVIRONMENTAL CONSULTING SERVICES EXERCISE OPTION PERIOD 2

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2023
1240BD22F0010
Department of Agriculture
$-135
Mar 8, 2023

TO OBTAIN GROUND PENETRATING RADAR SERVICES FOR THE DOG MOUNTAIN TRAILHEAD AND DETERMINE THE PRESENCE OR ABSENCE OF ABANDONED STORAGE TANKS. THIS WORK WILL INFORM FUTURE MANAGEMENT OPTIONS FOR THE TRAILHEAD AND IS TIED TO A FY22 GAOA PROJECT (DOG MOU

NAICS: 562910 - REMEDIATION SERVICESFY2023
1204R420F0029
Department of Agriculture
$9K
Jun 1, 2022

THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE OPTIONAL ITEM 0009.

NAICS: 562910 - REMEDIATION SERVICESFY2022
6991PE21P000011
Department of Transportation
$89K
May 4, 2022

ENVIRONMENTAL CONSULTING SERVICES

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2022
15JC1V22P00000338
Department of Justice
$17K
Apr 21, 2022

EXPERT WITNESS SERVICES

NAICS: 541199 - ALL OTHER LEGAL SERVICESFY2022

Business Details

UEI
MFB8MBN4FX54
CAGE Code
65XN1
Address
1300 CLAY ST STE 1000
STE 1000
OAKLAND, CA 946121429
Congressional District
CA-12

Parent Company

TERRAPHASE ENGINEERING INC

Data Source

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

View on USAspending.gov