Sustainable Group/Terraphase Engineering JV LLC public contracts.

Sustainable Group/Terraphase Engineering JV LLC has won 11 public contracts between 2023 and 2026 from 1 public buyer in United States. Its most frequent buyer is Department of Homeland Security (11 awards). Published values total $31.33 million across 11 awards.

Start bidding All awards in United States

11Contracts won

1Public buyers

1Country

Jul 2026Latest award

Latest contracts won

Replace Roofs at 414 & 417 at BLDG 414 & 417 at Tracen Petaluma, Ca

Awarded by Department of Homeland Security - U.S. Coast Guard · United States · $195,379

23 Jul 2026Awarded

Replace Fuel Tanks, Sta Cape Disappointment for the Demolition, Removal, Recycling, and Disposal of Existing Fuel Tanks and Associated Mechanical Equi

Awarded by Department of Homeland Security - U.S. Coast Guard · United States · $1.03 million

20 May 2026Awarded

Shi Abatement Exterior Siding Housing 305, 306, 331, 416 & 410 (LEAD)

Awarded by Department of Homeland Security - U.S. Coast Guard · United States · $5.91 million

26 Dec 2025Awarded

Maintenance and Repair (M&R) Roadway and Drainage U.s. Coast Guard Station Petaluma, California

Awarded by Department of Homeland Security - U.S. Coast Guard · United States · $1.61 million

11 Sep 2025Awarded

Shi Abatement Exterior Siding Housing 413 and 418 (LEAD) at U.s. Coast Guard Tracen Petaluma, Ca

Awarded by Department of Homeland Security - U.S. Coast Guard · United States · $3.64 million

18 Sep 2024Awarded

Contract award

Awarded by Department of Homeland Security - U.S. Coast Guard · United States · $3.44 million

29 Aug 2024Awarded

Safe House Initiative 301, 308 309, 431, 403 at Tracen Petaluma, Ca.

Awarded by Department of Homeland Security - U.S. Coast Guard · United States · $6.08 million

1 Oct 2023Awarded

Contract award

Awarded by Department of Homeland Security - U.S. Coast Guard · United States · $2.68 million

22 Sep 2023Awarded

Design Build Maintenance and Repair at Station Lake Tahoe, Ca. PSN 17388990

Awarded by Department of Homeland Security - U.S. Coast Guard · United States · $1.12 million

15 May 2023Awarded

Casrep: Amend - Replace Roofs and Repair Exterior at Station Bodega Bay, Ca and Demolish Gasoline Fueling System at Station Bodega Bay, Ca.

Awarded by Department of Homeland Security - U.S. Coast Guard · United States · $2.45 million

18 Apr 2023Awarded

Contracts won by year

from the published records

20235

20242

20252

20262

Published value, by currency

USD · 11 valued

$31.33 million

From published award records. Suppliers are matched by legal name; a company with a different legal name in another country (a national subsidiary, for example) has its own page. Each currency is shown on its own and never converted.

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