Federal contractor · OAKLAND, CA

TERRAPHASE ENGINEERING INC

TERRAPHASE ENGINEERING INC received -$45K in federal contract obligations in FY2026, on 2 awards (−134% vs FY2025). Since FY2018: $621K. Its largest customer was Indian Health Service ($0).

Obligations · FY2026
-$45K
New awards
2
Sole-source
—
Single offer
—
UEI
MFB8MBN4FX54
Small business
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 5KFY2018
  2. 58.6KFY2019
  3. 103.1KFY2020
  4. 97.8KFY2021
  5. 118.6KFY2022
  6. -35.2KFY2023
  7. 186.6KFY2024
  8. 131.3KFY2025
  9. -45KFY2026

Top buying agencies

Obligations in FY2026.

  1. Indian Health Service$00.0%
    1 awards
  2. Maritime Administration-$45K0.0%
    1 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

Where the work was performed

Integrity signals

Shares of the year's obligations, next to the country's.

Largest awards

  1. ENVIRONMENTAL CONSULTING SERVICES$288.5K
    Maritime Administration· Alameda County, CA· Facilities & utilities· Jun 2, 2021 – Sep 1, 2026· 6991PE21P000011
  2. SULWHANON WELL HYDROGEOLOGICAL CONSULTING SERVICES$23.1K
    Indian Health Service· Multnomah County, OR· Professional services· Aug 29, 2024 – Aug 31, 2026· 75H70124F80002

Competitors

Companies that win from the same buyers in the same markets: obligations by agency and industry compared over the last three fiscal years.

Compared on 3 markets (agency × industry), FY2024–FY2026.

  1. SERJON, LLC$147.1K
    SPRINGFIELD, VA · 54% of this company's obligations are in markets they both serveMaritime Administration · Management, scientific, and technical consulting services
  2. PIONEER TECHNICAL SERVICES INC$111.3K
    HELENA, MT · 2 entities · 40% of this company's obligations are in markets they both serveForest Service · Remediation and other waste management services
  3. SWEET PEA INC$118.2K−167% in FY2026
    MISSOULA, MT · 41% of this company's obligations are in markets they both serveForest Service · Remediation and other waste management services

Showing the top 3 of 25 competitors. Open the profile for the full list.

Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 6, 2026, loaded Oct 6, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 6, 2026, loaded Oct 6, 2026.