Department of Energy Awarded a Contract to MOSARK LLC for $3,580,725.00

Q: Where is MOSARK LLC located?

35257 HIGHWAY 87 RATON NEW MEXICO UNITED STATES

Signed on

9/9/2025, 12:00 AM

MOSARK LLC Government Contract #89503225CWA000121

MOSARK LLC was awarded a contract with the United States Government for $3,580,725.00. The contract was awarded by the agency office WESTERN-ROCKY MOUNTAIN REGION, which is a division with the Department of Energy within the Department of Energy.

Summary of Award

The recipient of the federal contract is MOSARK LLC, a U.S.-owned business located in Raton, New Mexico. The contract, funded by the Department of Energy's Western Area Power Administration, is for the construction of other non-building facilities in Casper, Wyoming, totaling $2,189,272.29. In the list of transactions, the notable spending pattern shows a transaction amount of $2,189,272.29 on the contract award date of September 9, 2025.

Contract Details

Contract ID89503225CWA000121

Contract TypeD

Total Obligation$2,189,272.29

Exercised Options$3,580,725.00

Base Amount + Options$3,580,725.00

Date Signed2025-09-09

Contract DescriptionALCOVA-BOYSEN THERMOPOLIS-WORLAND TAP OPGW

Start Date2025-09-09

End Date2027-09-24

Agency Details

Awarding AgencyDepartment of Energy

Awarding Sub AgencyDepartment of Energy

Awarding OfficeWESTERN-ROCKY MOUNTAIN REGION

Funding AgencyDepartment of Energy

Funding Sub AgencyDepartment of Energy

Funding OfficeWESTERN AREA POWER ADMINISTRATION

Recipient Details

RecipientMOSARK LLC

Recipient Location35257 HIGHWAY 87 RATON NEW MEXICO, UNITED STATES

Business CategoriesCategory Business, Limited Liability Corporation, Partnership or Limited Liability Partnership, Small Business, Special Designations, U.S.-Owned Business

Comments

Award Transactions

Transaction #P00002 | $0.00April 27, 2026

Department of Energy, a sub agency of Department of Energy, issued a payment of $0.00 to MOSARK LLC. The payment included a Subsidy Cost of $0.00.

This payment could indicate a change to the existing contract.

Transaction #P00001 | $0.00November 12, 2025

Department of Energy, a sub agency of Department of Energy, issued a payment of $0.00 to MOSARK LLC. The payment included a Subsidy Cost of $0.00.

This payment could indicate a change to the existing contract.

Transaction #0 | $2,189,272.29September 9, 2025

Department of Energy, a sub agency of Department of Energy, issued a payment of $2,189,272.29 to MOSARK LLC. The payment included a Subsidy Cost of $0.00.