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FOUR TRIBES CONSTRUCTION SERVICES, LLC

Subsidiary ofFOUR TRIBES CONSTRUCTION SERVICES, LLCUEI: K6JHN96UN2K4

FOUR TRIBES CONSTRUCTION SERVICES, LLC is a federal contractor, registered under UEI K6JHN96UN2K4. It has been awarded $47,404,224 in federal contracts. Primary work spans Commercial and Institutional Building Construction, Industrial Building Construction, and All Other Specialty Trade Contractors. Top awarding agencies include Department Of Defense and General Services Administration.

Contact Information

Registration and classification details

Registration

UEI Code

K6JHN96UN2K4

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

Key Performance Metrics

Awards Count

50

All time

Active

0

Currently performing

Completed

50

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Defense$45.0M94.8%General Services Administration$2.4M5.2%

Awards by NAICS

236220 - Commercial and Institutional Building Construction$14.4M30.4%236210 - Industrial Building Construction$14.2M29.9%238990 - All Other Specialty Trade Contractors$13.2M27.8%237110 - Water and Sewer Line and Related Structures Construction$5.6M11.8%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in FOUR TRIBES CONSTRUCTION SERVICES, LLC's top NAICS codes and agencies

Z2NZ-- 658-23-108 Correct Stormwater Drainage

Solicitation # 36C24626B0031

Solicitation 36C24626B0031 is a firm-fixed-price sealed bid invitation for Project 658-23-108, which entails correcting stormwater drainage at the Salem VA Medical Center in Salem, Virginia. The project is a 100% set-aside for certified Service-Disabled Veteran-Owned Small Businesses (SDVOSB) under NAICS code 237110. The estimated magnitude of construction is between $10,000,000 and $20,000,000, with a performance period of 450 calendar days from the issuance of the Notice to Proceed. The scope of work includes general construction and utility work, specifically requiring the installation and 24/7 operation of a dewatering system and the use of flowable fill for backfilling in designated areas. The award will be made to an eligible SDVOSB that meets specific qualification criteria, including the completion of three projects of similar complexity and value within the last three years and a clean record regarding EPA and OSHA asbestos regulations. The prime contractor is required to perform at least 15% of the construction work. Bidders must be registered in the System for Award Management (SAM) and provide a bid guarantee of at least 20% of the bid price, capped at $3,000,000. Following several amendments, the final bid submission deadline is November 10, 2026, at 5:00 PM EST. Required submission documents include a signed SF 1442 offer page, an SF 24 bid bond, and a signed VAAR 852.219-75 Certificate of Compliance.

246-NETWORK Contracting Office 6 (36C246)

POSTED

about 2 hours ago

DEADLINE

DeCA Europe Central Distribution Centers Facility Maintenance Call for Solutions

Solicitation # HQC0102712

Defense Commissary Agency- Eur Area

POSTED

about 2 hours ago

DEADLINE

PN 110205 - SOS Hangar Renovation - Progressive-Design-Build OT

Solicitation # W912PM279A001

W074 Endist Wilmington

POSTED

about 2 hours ago

DEADLINE

Z1DA-- 460-26-004 | Wilmington VAMC Roof Replacement | NCO 4 Construction East (VA-26-00029152)

Solicitation # 36C24426B0015

Solicitation 36C24426B0015 is a firm-fixed price construction contract issued by the Department of Veterans Affairs Network Contracting Office 4 for the removal and replacement of Roof 3D, the Physical Therapy Roof, Roof 10, and Roof 11 at the Wilmington VA Healthcare System in Delaware. The project has an estimated magnitude between $250,000 and $500,000 and is set aside 100% for Service-Disabled Veteran-Owned Small Businesses (SDVOSB). The scope of work includes demolition of existing roofing and insulation, installation of 60 Mil Elevate RubberGard EPDM LS-FR white low-slope fire retardant roofing material or equivalent, and the repair of roof drains. The completed installation must meet high wind zone design requirements and include a minimum 20-year warranty against leaks. Award will be granted to the responsive and responsible bidder offering the lowest price. Eligible bidders must be registered in SAM, VETCERT, and the VETS-4212 database. The contractor is required to provide performance and payment bonds and adhere to Davis-Bacon Act Wage Determination DE20260008. Strict safety standards are mandated, including the presence of an OSHA-certified competent person on-site and 10-hour OSHA certification for all employees. Performance must begin within 10 calendar days of award and be completed within 30 calendar days, with work performed Monday through Friday from 7:00 AM to 5:00 PM. Following multiple amendments, the final bid opening was rescheduled for October 21, 2026.

244-NETWORK Contract Office 4 (36C244)

POSTED

about 2 hours ago

DEADLINE

Source Sought 36C25627Q0020_564-610 NIPMHB Nurses Call, Boilers, and Rigid Vinyl Sheet

Solicitation # 36C25627Q0020

256-NETWORK Contract Office 16 (36C256)

POSTED

about 2 hours ago

DEADLINE

Wall Enclosure & Finishing

Inland Empire Job Corps

POSTED

about 8 hours ago

DEADLINE

Structural Framing & Decking

Inland Empire Job Corps

POSTED

about 8 hours ago

DEADLINE

Trenchless Sewer Installation

BURTECH PIPELIINE INCORPORATED

POSTED

about 8 hours ago

DEADLINE

Shoring Services

Slayden Constructors, Inc.

POSTED

about 8 hours ago

DEADLINE

Fencing Installation

Slayden Constructors, Inc.

POSTED

about 8 hours ago

DEADLINE

Highway Guardrail Installation

Slayden Constructors, Inc.

POSTED

about 8 hours ago

DEADLINE

Biola CSD - Wastewater Treatment Plant Improvements (C-06-8155-210), Kerman, CA

Solicitation # biola-csd-wastewater-treatment-plant-improvements-c-06-8155-210-kerman-ca

GSE Construction Co., Inc. is seeking quotes from qualified subcontractors and suppliers for the Biola Community Services District Wastewater Treatment Plant Improvements Redesign Project in Kerman, California. This comprehensive infrastructure project involves the demolition of existing facilities and the draining of multiple lagoons and ponds. Key construction elements include a new headworks facility with mechanical screening, a new influent eccentric manhole, a concrete flow meter vault, and the replacement of influent pumps and surface aerators. The scope of work further extends to the installation of a sludge dewatering and wasting pipeline with a trailer-mounted pump system, the construction of two soil cement lined sludge dewatering ponds, and the creation of a reinforced concrete pad for an emergency generator. Additionally, the project requires a new CMU operations and electrical building equipped with HVAC and plumbing, a facility-wide PLC/SCADA monitoring system, and various civil improvements such as asphalt resurfacing and grading. This opportunity is set aside for small businesses, including DBE, MBE, and WBE certified firms, across a wide range of construction-related NAICS codes.

GSE Construction Co., Inc.

POSTED

about 8 hours ago

DEADLINE

in about 10 hours

IEUA RMPU Basin Improvements Project Montclair Basin Improvements

Solicitation # ieua-rmpu-basin-improvements-project-montclair-basin-improvements

The IEUA RMPU Basin Improvements Project involves construction improvements at Montclair Basin 2 and 3 in Chino, California. The primary objective is to divert available storm flows from the San Antonio Creek Channel into existing basins to facilitate groundwater recharge as part of the Inland Empire Utilities Agency Recharge Master Plan Update. The scope of work is comprehensive, requiring all materials, labor, tools, equipment, and incidentals necessary to furnish, install, commission, and deliver a fully functional project. Norstar Plumbing and Engineering, Inc. is seeking certified DBE, MBE, SBE, and WBE subcontractors and suppliers to support various specialty trades. Key deliverables include civil and site work such as grading, demolition, saw cutting, cold planing, and SWPPP implementation, as well as infrastructure needs including concrete structures, concrete pipe, pipes, fittings, and welding. Additional support services required include traffic control, construction surveying, preconstruction video, and trucking. The bid deadline for this solicitation is October 29, 2026, at 2:00 PM.

Norstar Plumbing and Engineering, Inc

POSTED

about 8 hours ago

DEADLINE

Morgans Branch Force Main and Pump Station Improvements

Solicitation # SRP-W-134-0290

The Morgans Branch Force Main and Pump Station Improvements project, solicitation number SRP-W-134-0290, is a construction contract for the City of Belmont in North Carolina with a project estimate of 16,690,000 dollars. The scope of work involves the construction of 16,435 linear feet of new 20-inch ductile iron force main and comprehensive upgrades to the Morgans Branch Pumping Station. Key infrastructure improvements include the installation of a new wet well, valve vault, and associated appurtenances, as well as the demolition of existing pumps and piping. The contractor is responsible for delivering a fully operational station featuring mechanical and electrical systems, including pumps, a generator, and odor control equipment, along with new gravity sewers and manholes. The contract is a small business set-aside and will be awarded to the responsible bidder submitting the lowest responsive bid. Bids must be submitted using the EJCDC C-410 form and include a bid bond, evidence of signing authority, and MWBE compliance documentation. Performance and payment bonds are required upon award. Project administration follows EJCDC standard general and supplementary conditions, with payments processed monthly via applications for payment reviewed by the Engineer. Final acceptance is contingent upon a substantial completion inspection, the resolution of a punch list, and a final inspection conducted by the Owner, Contractor, and Engineer.

Don Moorhead Construction, Inc.

POSTED

about 8 hours ago

DEADLINE

PURIFIED WATER REPLENISHMENT SAN JACINTO VALLEY ADVANCED WATER PURIFICATION FACILITY SPECIFICATION NO. 1472W

Solicitation # purified-water-replenishment-san-jacinto-valley-advanced-water-purification-facility-specification-0

J.F. Shea Construction, Inc. is requesting sub-bids from qualified Disadvantaged Business Enterprise subcontractors and suppliers for the Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility project. Located in San Jacinto, California, this solicitation is governed by Specification No. 1472W for the Eastern Municipal Water District. The project encompasses a wide range of construction and supply needs, covering numerous NAICS codes related to heavy and civil engineering, specialty trade contracting, and industrial equipment manufacturing. The opportunity is specifically set aside for various SBA-certified entities, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses, as well as Disadvantaged Business Enterprises. Interested parties must submit their bids by November 17, 2026, at 10:00 A.M. Primary coordination for this solicitation is handled by Lori Olivas.

J.F. Shea Construction, Inc.

POSTED

about 8 hours ago

DEADLINE

WC 1456 Lead Pipe Inspection

Solicitation # wc-1456-lead-pipe-inspection

Spiniello Companies is seeking quotes from Minority and Women-Owned Business Enterprises for the City of Baltimore Department of Public Works project WC 1456, which focuses on lead pipe inspection and replacement in Maryland. This solicitation is open to various small business set-asides, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone certified businesses. Interested parties should submit their quotes to estimating@spinielloco.com. While the primary NAICS code is 237110, the project also considers codes 237310, 561990, 238910, 541730, and 237990. The response deadline for this opportunity is November 4, 2026.

Spiniello Companies

POSTED

about 8 hours ago

DEADLINE

Recharge Master Plan Update (RMPU) Basin Improvements Project Montclair Basin Improvements

Solicitation # recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin-improvements

The Recharge Master Plan Update Basin Improvements Project focuses on infrastructure enhancements within the Montclair Basin located in San Bernardino County, California. Commissioned by the Inland Empire Utilities Agency and managed through Big Ben Engineering, this solicitation is identified by contract number IFB-JV-26-015 and falls under NAICS code 237110 for heavy and civil engineering construction. This opportunity is specifically set aside for small businesses. Interested parties must submit their responses by the deadline of October 29, 2026. Primary coordination for the project is handled by Sep Sharifi at Big Ben Engineering.

Big Ben Engineering

POSTED

about 8 hours ago

DEADLINE

Village of Roanoke, IL Sanitary Sewer Lining Improvements

Solicitation # village-roanoke-il-sanitary-sewer-lining-improvements

SAK Construction, LLC is seeking quotes from Minority Business Enterprises (MBE) and Women Business Enterprises (WBE) for the Village of Roanoke, IL Sanitary Sewer Lining Improvements project. This solicitation, categorized under NAICS code 237110, focuses on infrastructure improvements within the Village of Roanoke, Illinois. Specific subcontracting opportunities available for this project include bypass pumping, traffic control, and sewer cleaning and CCTV inspection. Interested parties must complete all negotiations by October 21, 2026, as the final project bids are due on October 22, 2026, at 12:00 PM local time. Detailed plans and specifications can be obtained from Karen Sheldon at HMG Engineers, Inc. or the SAK Estimating Department. For assistance regarding insurance, bonds, equipment, or materials, Austin Stoecker serves as the primary point of contact.

SAK Construction, LLC

POSTED

about 8 hours ago

DEADLINE