Expert witness

Active Purchase Order Awarded Last action

Contract number
15JENR25P00000288
Awardee
Awarding agency
Obligated
$152,213

Award facts

Contract value 100% obligated
$152,213.00 Current and potential, with all options
Completion date 27% complete
Current and potential, with all options
NAICS code
541199 All Other Legal Services
PSC
R424 Support- Professional: Expert Witness
Set-aside
No set-aside
Competition
Not Competed · 1 offer Only One Source
Pricing
Time and Materials
Place of performance
Brunswick, ME 04011, USA

Award details come from SAM.gov/FPDS.

About this award

Walker Environmental Research LLC has been awarded a $152,213 time and materials purchase order by the Department of Justice's Environment and Natural Resources Division for expert witness services. The contract, awarded on August 5, 2025, is scheduled for completion by February 1, 2030, and carries no small business set-aside designation. Performance will take place at the contractor's location in Brunswick, Maine. This engagement builds on Walker Environmental Research's established track record as a technical partner for federal environmental agencies, leveraging the firm's expertise in environmental data systems and scientific analysis.

The expert witness services provided under this contract will support the Department of Justice's Environment and Natural Resources Division, which handles litigation and legal matters related to environmental protection and natural resource management. Walker Environmental Research's selection aligns with its demonstrated capabilities in complex environmental data analysis, scientific modeling, and technical expertise across hydrological and ecological domains. The time and materials contract structure provides flexibility for the department to engage specialized technical expertise as needed throughout the extended performance period.

Quick answers

Who was awarded contract 15JENR25P00000288?

15JENR25P00000288 was awarded to Walker Environmental Research LLC by Environment and Natural Resources Division (Offices Boards and Divisions) on August 5, 2025.

How much is contract 15JENR25P00000288 worth?

The government has obligated $152,213 on 15JENR25P00000288.

Was contract 15JENR25P00000288 competed?

The extent of competition for 15JENR25P00000288 was not competed. The government received 1 offer.

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