This Subcontract opportunity from South Carolina was posted on July 22, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Electrical System Upgrade for HVAC Integration

Closed

State & Local

Submission Closed08/12/2026, 12:00:00 PM EDT

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 238210

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Inland Empire Job Corps-Request for Quote Electrical Repairs

Solicitation # Inland Empire Job Corps Electrical Repairs

Management & Training Corporation (MTC) is soliciting bids for a fee-for-service subcontract to perform electrical and fire alarm repairs at the Inland Empire Job Corps Center in San Bernardino, California. Under NAICS code 238210, the selected contractor must provide all labor, materials, and equipment to correct specific deficiencies, including installing GFCI protection in cafeteria and academic buildings, repairing open-ground conditions, installing filler plates in panelboards, and updating circuit directories and feeder labeling. All work must comply with National Electrical Code (NEC), NFPA, and applicable federal, state, and local regulations. The procurement is open to various small business categories, including VOSB, SDVOSB, WOSB, and HUBZone firms. To be considered, offerors must submit a lump sum bid sheet, a completed supplier self-certification packet with a W-9, proof of insurance (minimum $1 million general liability and $500,000 employer's liability), and three references for similar projects. Bids are due by November 12, 2026, at 3:00 PM PT. The contract is subject to Service Contract Labor Standards wage determinations and various FAR clauses regarding security, whistleblower rights, and the prohibition of certain foreign telecommunications equipment. MTC will serve as the sole judge in determining the best value award.

Inland Empire Job Corps

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DEADLINE

26-140 Installation of Emergency Shut Off Switches

Solicitation # 26-140

Solicitation 26-140 is a subcontracting opportunity with Atterbury Job Corps Center and Adams & Associates, Inc., acting as the operator for the U.S. Department of Labor. The project requires the installation of emergency shut-off switches on power tools within the Facility Engineering Storage/Maintenance Shop in Edinburgh, Indiana. Specifically, the contractor must provide and install two mushroom-head push-button emergency shut-off switches and a new 60A, 208/120V, 3-phase, 4-wire, 6-circuit branch circuit panel featuring a 60A shunt-trip main circuit breaker and adequate branch breakers for all existing rotating equipment and tool outlets. All work must comply with OSHA, EPA, FNC guidelines, and applicable state and local building codes. The contract is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certifications. Bidders must submit a single lump sum proposal on company letterhead, including a detailed cost breakdown, a timeline for substantial completion, and a 90-day bid guarantee. A mandatory site visit was scheduled for November 10, 2026, with a response deadline of November 20, 2026. Award will be based on best value, evaluated by price (60 points), quality (20 points), past performance (10 points), and schedule (10 points). Required documentation for submission includes a W9, Vendor Questionnaire, proof of a valid Indiana Contractor's License, and certification of compliance with Davis-Bacon Act wage rates. Contractors must maintain specific insurance coverages, including General Liability of at least $1,000,000 per occurrence and Automobile Liability. The contract features Net 30 payment terms and requires a one-year guarantee of workmanship. Final payment is contingent upon the submission of certified payroll records, a completed SF 1413, and the release of liens from all subcontractors and suppliers.

Atterbury Job Corps. – Adams & Associates

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Transformer Oil Testing Services

Solicitation # RFP-VC-26-010

The Inland Empire Utilities Agency (IEUA) is soliciting proposals under RFP-VC-26-010 for professional transformer oil testing services to enhance the reliability, safety, and maintainability of its transformers. The scope of work is divided into three primary areas: conducting visual and infrared thermographic inspections on energized transformers under typical load, installing standardized external oil sampling devices to improve safety and access, and performing comprehensive oil testing analysis. Key deliverables include annotated infrared images, written condition assessment reports with severity classifications, on-site training for agency staff on defect identification, and the development of standard operating procedures. All work must adhere to NETA MTS standards, IEEE guidelines, NFPA 70E safety protocols, and ASTM D923 for sampling electrical insulating liquids. The agency intends to make a single award to the most capable offeror based on a variety of factors, including a proven track record of at least two similar projects within the last five years, personnel qualifications, proposed staffing methodology, and cost-effectiveness. Proposals must be submitted electronically via PlanetBids by December 23, 2026, at 3:00 pm. The resulting contract will utilize fixed pricing with a not-to-exceed total price and may include options for one-year extensions. Selected contractors must be registered with the Department of Industrial Relations for prevailing wage compliance and provide necessary insurance certifications and non-collusion statements. Payment will be processed electronically via ACH within 30 days of invoice approval, with early payment discounts available for reduced invoice amounts.

Inland Empire Utilities Agency

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Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility

Solicitation # purified-water-replenishment-san-jacinto-valley-advanced-water-purification-facility-2

Axia Electric LLC is soliciting bids from SBE/DBE certified firms for the Eastern Municipal Water District's Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility Project in California. The scope of work is divided between the San Jacinto Valley Advanced Water Purification Facility and Brine Ponds, specifically requesting subcontractors for low voltage systems, fiber optics, and electrical materials and supplies. Bids must be submitted to lead estimator Ryan Falk by 2:00 PM on November 18th, with a final deadline of November 19th. Non-SBE/DBE firms may still bid but are requested to provide lower-tier SBE/DBE participation details for evaluation. Qualified bidders must be registered to perform public work pursuant to Labor Code Section 1725.5 and must adhere to the AGC Master Labor Agreements and Axia's Standard Long Form Subcontract or Purchase Order. Minimum insurance requirements include 5 million dollars in excess liability, 1 million dollars for auto liability, 1 million dollars for workers compensation and employer liability, and general liability coverage of 1 million dollars per occurrence, 2 million dollars aggregate, and 2 million dollars for completed operations. All proposers are bound by the prime contract terms and conditions, including all payment provisions.

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Centennial JCC Emergency Lighting Replacement, Upgrade, Testing & Maintenance Services

Solicitation # centennial-jcc-emergency-lighting-replacement-upgrade-testing-maintenance-services

Management & Training Corporation is soliciting bids for a fixed-price, single lump sum subcontract to provide emergency lighting replacement, upgrade, testing, and maintenance services at the Centennial Job Corps Center in Nampa, Idaho. The project involves the inspection, repair, and certification of emergency lighting systems to ensure full compliance with the National Life Safety Code NFPA 101 (2024 Edition) and the National Electrical Code NFPA 70. The estimated contract value ranges between $25,000 and $100,000. Bids must be submitted by December 1, 2026, and will be evaluated based on overall best value. Qualified electrical contractors must complete a mandatory physical site visit before submitting a bid. Required submission materials include the MTC Bid for Lump Sum Contract form, a detailed cost breakout on company letterhead, proof of insurance, and a completed supplier onboarding packet. For bids of $25,000 or more, a bid bond of 20% is required, and the awarded contractor must provide performance and payment bonds from a surety company with at least an A- rating. The contract mandates adherence to the Davis-Bacon Act for prevailing wages, Federal Contractor Minimum Wage requirements, and various FAR clauses, including those regarding small business subcontracting and debarment disclosure for first-tier subcontractors exceeding $45,000.

Management & Training Corporation/Centennial Job Corps Center

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ASO-1489-00 Installation of Distance Measuring Equipment (DME) on runway 15 at the Charleston International Airport in Charlston, SC

Solicitation # aso-1489-00-installation-distance-measuring-equipment-dme-runway-15-charleston-international-airport

This solicitation, identified as ASO-1489-00, involves the construction and installation of Distance Measuring Equipment (DME) collocated with the Runway 15 LOC at Charleston International Airport in South Carolina. Managed by Parsons, the project falls under NAICS code 238210 and is specifically designated as a set-aside for various small business types, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by the deadline of November 27, 2026. The primary point of contact for this opportunity is Quentin Wack. This project represents a targeted effort to enhance aviation infrastructure at the Charleston facility through specialized technical installation.

POSTED

DEADLINE

AMC-0235 TBD VOR Public Announcement

Solicitation # amc-0235-tbd-vor-public-announcement

This solicitation, issued by PTSI Managed Services Inc. (Parsons), involves a comprehensive construction project located in Louisiana. The scope of work encompasses a variety of facility improvements, including electrical work, grounding system repairs, roofing installation, plumbing replacements, grading, painting, and door repairs. The estimated magnitude of construction for these services is valued between 500,000 and 1,000,000 dollars. The opportunity is designated as an SBA set-aside, specifically open to Small Businesses, including Small Disadvantaged, Women-Owned, HUBZone, and Veteran-Owned Small Businesses. Interested parties must respond by November 16, 2026. The project falls under NAICS code 238210, and primary inquiries should be directed to Kurtis Kinard.

PTSI Managed Services Inc. (Parsons)

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ASO-0728-00 DME Shelter Installation in Shelby, NC

Solicitation # aso-0728-00-dme-shelter-installation-shelby-nc

Parsons Corporation is soliciting bids for the installation of a DME shelter in Shelby, North Carolina. The scope of work includes the installation of a shelter furnished by others, along with the DME antenna, associated foundations, junction box, meter rack, underground conduit, grounding, and conductors. This project falls under NAICS code 238210. The solicitation is open to various small business classifications, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by the deadline of December 30, 2026. Primary coordination for this opportunity is handled by Quentin Wack.

POSTED

DEADLINE

FRSMP277009/JLM-Lighting Phase 2

Solicitation # WMATA-0000010972

The Washington Metropolitan Area Transit Authority has issued solicitation number WMATA-0000010972 for the Lighting Phase 2 project, identified as FRSMP277009/JLM. This procurement opportunity falls under NAICS code 238210, which pertains to electrical contracting and related services. The solicitation was posted on November 11, 2026, and requires all responses to be submitted by the deadline of December 2, 2026. Interested parties can access further details and manage their bids through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

DEADLINE

Licensed Electrical Contractor

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Communications & Safety Systems

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POSTED

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AI Contract Overview

The contract involves the installation of new electrical sub-panels and thermostats to support the operation of rooftop units, requiring comprehensive wiring, proper circuit protection, and seamless integration with existing smoke detection systems. The work must be performed to ensure reliable electrical supply and safe operational coordination between the HVAC components and life safety systems, adhering to industry standards and code requirements. All materials and labor must be supplied and executed by the subcontractor to meet performance specifications without disruption to existing facility operations. This is a subcontract under the NAICS code 238210 for electrical contracting, issued by Cherokee County in South Carolina with a solicitation posted on July 22, 2026. Bidders must submit their proposals by August 12, 2026, and the work is expected to occur at an unspecified location within the county. The contract does not specify a set-aside type or point of contact, and full details are available through the provided online portal for interested parties to review and respond.