140P2026C0017 - G.S.E. CONSTRUCTION COMPANY, INC. | Federal Contract Management | Prosal

140P2026C0017

ActiveMulti-Year

G.S.E. CONSTRUCTION COMPANY, INC.

Department of the Interior › National Park Service › DSC CONTRACTING SERVICES DIVISION

140P2025R0102

$109.5M

Awarded May 28, 2026

Competition

FULL AND OPEN COMPETITION

Offers

Set-Aside

None

Solicitation Type

RFP - Negotiated

Performance Timeline

Start

May 28, 2026

Performance Start

Current End

Potential End

Completed Period

Recompete Intelligence

21months until recompete window

Estimated start: Feb 28, 2028

Winner Profile

G.S.E. CONSTRUCTION COMPANY, INC.

Contract: 140P2026C0017

UEI

JS4MLNK3AFR9

Parent Company

G.S.E. CONSTRUCTION COMPANY, INC.

Capabilities & Certifications

Category BusinessCorporate Entity Not Tax ExemptHispanic American Owned BusinessMinority Owned BusinessNot Designated A Small BusinessSpecial DesignationsU.S.-Owned Business

Headquarters Location

7633 SOUTHFRONT RD STE 160, LIVERMORE, CA, 94551

Congressional District: 14

Contract Value Analysis

Current Obligation

$109,487,800

Base + Exercised Options

$109,487,800

Total Ceiling Value

$109,487,800

Contract Value Consumed$109.5M of $109.5M (100%)

Over 75% of contract value has been obligated. Options or modifications may be needed soon.

Contract Type

FIRM FIXED PRICE

Multi-Year Contract

Contract Modifications & History

Work Scope & Classification

Description

YELL 310402 GRANT WASTEWATER TREATMENT PLANT AND COLLECTIONS AND CANYON COLLECTIONS

NAICS

237110

WATER AND SEWER LINE AND RELATED STRUCTURES CONSTRUCTION

23├Construction

2371├Utility System Construction

237110└Water and Sewer Line and Related Structures Construction

PSC

Y1ND

CONSTRUCTION OF SEWAGE AND WASTE FACILITIES

Y├CONSTRUCT OF STRUCTURES/FACILITIES

Y1├CONSTRUCTION OF BUILDINGS

Y1ND└CONSTRUCTION OF SEWAGE AND WASTE FACILITIES

Place of Performance

YELLOWSTONE NATIONAL PARK, WY, 82190

Congressional District: 00

Customer Agency Details

Awarding Agency

Department of the Interior

Top-tier Agency

National Park Service

Sub-tier Agency

DSC CONTRACTING SERVICES DIVISION

Office

Funding Agency

Department of the Interior

Top-tier Agency

National Park Service

Sub-tier Agency

DSC CONTRACTING SERVICES DIVISION

Office

140P2026C0017

G.S.E. CONSTRUCTION COMPANY, INC.

Additional Contract Details