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MIWOK CONSTRUCTION LLC

UEI: CLBUM3JUQNM9CAGE: 7C7R3

MIWOK CONSTRUCTION LLC is a federal contractor, registered under UEI CLBUM3JUQNM9 and CAGE code 7C7R3. It has been awarded $142,496,240 in federal contracts. Primary work spans Electrical Contractors and Other Wiring Installation Contractors, Commercial and Institutional Building Construction, and Roofing Contractors. Top awarding agencies include Department Of Defense, General Services Administration, and Department Of Energy.

Contact Information

Registration and classification details

Registration

UEI Code

CLBUM3JUQNM9

CAGE Code

7C7R3

Entity Structure

Partnership or Limited Liability Partnership

Established

N/A

Business Classifications

For Profit OrganizationTribally Owned FirmLimited Liability CompanyNative American OwnedMinority-Owned BusinessSelf Certified Small Disadvantaged Business

NAICS Codes

213115Support Activities for Nonmetallic Minerals (except Fuels) Mining
221310Water Supply and Irrigation Systems
221320Sewage Treatment Facilities
236210Industrial Building Construction
236220Commercial and Institutional Building Construction(Primary)
+26 more

Federal Contracting Overview

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

AI Capability Profile

MIWOK CONSTRUCTION LLC specializes in mission-critical electrical systems installation, maintenance, and upgrades for U.S. Department of Defense installations, with deep expertise in runway and taxiway lighting, substation repairs, transformer installations, and facility electrical modernization. Th...

MIWOK CONSTRUCTION LLC specializes in mission-critical electrical systems installation, maintenance, and upgrades for U.S. Department of Defense installations, with deep expertise in runway and taxiway lighting, substation repairs, transformer installations, and facility electrical modernization. The contractor delivers precision wiring solutions for high-security military facilities, including compliance-driven upgrades to receptacles, lighting systems, and HVAC-related electrical infrastructure. Complementary capabilities include specialized specialty trade services such as fence construction and repair, laundry room resizings, and safety-compliant anchor retrofits, demonstrating a broad proficiency in integrated facility support. Their technical execution emphasizes adherence to military engineering standards, with a focus on minimizing operational disruption during fieldwork on active bases. The company maintains a strong, consistent relationship with the Department of Defense, delivering infrastructure services across Nellis AFB, Creech AFB, and the Nevada Test and Training Range. Work is predominantly focused on aviation and base support facilities, with recurring projects involving electrical system resilience, safety compliance, and utility infrastructure upgrades. MIWOK CONSTRUCTION LLC has established itself as a trusted performer for complex, time-sensitive military facility maintenance tasks requiring strict adherence to DoD technical specifications and safety protocols. Industry focus centers on electrical contracting (NAICS 238210), with significant experience in roofing, specialty trade services (238990), and commercial construction (236220). The firm is positioned as a niche provider of integrated facility support services for military and federal installations, blending electrical expertise with ancillary civil and structural modifications. Their ability to execute diverse, small-to-mid-scale projects under IDIQ vehicles underscores operational agility in dynamic defense environments. MIWOK CONSTRUCTION LLC is a small business structured as a 2J entity based in Las Vegas, Nevada, with no federal certifications on record. The company operates primarily within the southwestern U.S. defense corridor, serving DoD installations with a lean, responsive model tailored to the unique demands of military infrastructure sustainment.

Key Performance Metrics

Awards Count

186

All time

Active

9

Currently performing

Completed

176

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
Awards by Agency Over Time
Awards by Place of Performance

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NAICS: 238220
New
WOJC - Multi-Building Plumbing Leak Repair Project
Solicitation # WOJC – Multi-Building Plumbing Leak Repair Project
Education and Training Resources is seeking quotes for a multi-building plumbing leak repair project at the Westover Job Corps Center in Chicopee, Massachusetts. The scope of work includes replacing approximately three linear feet of leaking heat pipe in King Hall and ten linear feet of leaking heat pipe in the Administration Building Wellness Department ceiling. Additionally, the project involves replacing leaking shower P-trap drain pipes in Rooms 123 and 213 and a cracked drain pipe in the pipe chase of Room 216 within the Harris Hall Dormitory. All work must comply with the Massachusetts State Plumbing Code and International Plumbing Code, utilizing new commercial-quality materials that match existing specifications. The selected contractor must provide a one-year equipment and workmanship warranty and is responsible for all site cleanup and damage repairs. Bids are due by October 30, 2026, and must include a detailed cost breakdown, a proposed service schedule, and proof of required Massachusetts licensing. Evaluation is based on qualifications and administrative compliance rather than the lowest bid alone. Mandatory requirements for bidders include an active SAM.gov registration with a Unique Entity ID, a W-9, and certificates of liability insurance. The project is subject to federal regulations, including the Davis-Bacon Act and Service Contract Act, requiring the submission of weekly certified payroll reports. Depending on the final contract value, payment and performance bonds may be required for projects exceeding 35,000 dollars.
Westover Job Corps Center

POSTED

about 1 hour ago

DEADLINE

in 2 days
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NAICS: 236220
New
Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements
Solicitation # construction-recharge-master-plan-update-basin-improvements-project-montclair-basin-improvements-2
The Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements is a solicitation issued by RT Contractor Corp for a project under the Inland Empire Utilities Agency in California. This opportunity is specifically set aside for Disadvantaged Business Enterprises (DBE) as defined by the Department of Transportation, falling under NAICS code 236220. The solicitation was posted on October 26, 2026, with a response deadline of November 4, 2026. A critical component of this contract is strict adherence to Disadvantaged Business Enterprise Good Faith Effort (GFE) requirements to secure project financing. Bidders must demonstrate comprehensive outreach and recruitment activities, including posting solicitations in an online publication for 30 consecutive calendar days and in a print newspaper for at least one day prior to the bid opening. Additionally, bidders must provide proof of utilizing the Small Business Administration and the Minority Business Development Agency. Failure to submit proof of these specific public notices and agency utilizations within the bid package will result in the proposal being deemed non-responsive. Documentation for general outreach may be submitted up to three business days after the bid closing date.
RT CONTRACTOR CORP

POSTED

about 1 hour ago

DEADLINE

in 7 days
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NAICS: 238220
New
CBP6585 Bldg. 22 HVAC Replacement
Solicitation # CBP6585
Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to replace the HVAC system in Building 22 at the San Diego Job Corps Center in Imperial Beach, California. The scope of work requires the contractor to provide all labor, materials, and equipment to install one new 5-ton condenser, one 5-ton evaporator coil, and a compatible furnace, along with a new condenser pad, gas connections, fused electrical disconnect, and condensate drain line. The estimated price range for this project is between 0 and 25,000 dollars. Bids are due by October 28, 2026, and must be submitted using the MTC Bid for Lump Sum Contract form, accompanied by a detailed cost breakout, proof of insurance, three references, and a completed supplier packet including a W-9 and self-certification. A physical site visit and signature on the attendance roster are mandatory prerequisites for bid submission. Award will be based on overall best value, with MTC serving as the sole judge of responsiveness. For bids equal to or exceeding 25,000 dollars, contractors must provide a bid bond guarantee of 20 percent of the base bid, and the awarded contractor will be required to provide performance and payment bonds equal to 100 percent of the contract price from a surety with at least an A- rating. The project is subject to the Davis-Bacon Act, requiring compliance with prevailing wage rates and certified weekly payroll. Additionally, contractors must adhere to OSHA safety standards, provide necessary personal protective equipment, and comply with federal regulations regarding the Buy American Act and trafficking in persons. Final acceptance of the work is contingent upon inspection and approval by the San Diego Job Corps Center Facilities and Maintenance Department.
San Diego Job Corps Center

POSTED

about 1 hour ago

DEADLINE

in about 22 hours
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NAICS: 238220
New
MJCC EXHAUST FANS BLD. 1429
Solicitation # mjcc-exhaust-fans-bld-1429
The Muhlenberg Job Corps Center, operated by Insights Training Group LLC, is soliciting fixed-price quotes from qualified HVAC and mechanical contractors to restore the exhaust fan and louver systems in Building 1429 located in Kentucky. The scope of work includes inspecting, repairing, and replacing various components across eight exhaust fans, specifically addressing failed louver actuators, control transformer fuses, and contactor coils, as well as replacing motors for fans 1, 2, and 4, and providing a new motor, blade, and guard for fan 5. Contractors must ensure all equipment is fully operational and provide all necessary training and maintenance manuals upon completion. This solicitation is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified entities. Award will be granted to the responsible offeror who is technically acceptable and provides the lowest price. Proposals must include detailed labor and material cost breakdowns, evidence of Kentucky state licensing and registration, and proof of bonding capability. The project is subject to Davis-Bacon Act labor standards, requiring the submission of weekly certified payroll with every invoice. Performance is governed by FAR regulations, and final payment is contingent upon satisfactory performance and the delivery of lien releases from all subcontractors and suppliers. Quotes are due by October 30, 2026.
Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

about 1 hour ago

DEADLINE

in 2 days
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NAICS: 238220
New
Centennial Dry Sprinkler System & Compressor Replacement Services
Solicitation # centennial-dry-sprinkler-system-compressor-replacement-services
Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to provide dry-type sprinkler system and compressor replacement services at the Centennial Job Corps Center in Nampa, Idaho. The project scope focuses on eliminating system leaks and replacing failing infrastructure in the Men's Dormitory (Building CM), Women's Dormitory (Building CW), and Recreation building (Building D) to prevent equipment wear from compressor short-cycling. Work includes the demolition and removal of existing distribution piping networks and compressors, as well as the installation of new systems in accordance with NFPA 25 (2023 Edition) and OEM specifications. The awarded contractor must complete all work within 30 consecutive business days following a written Notice to Proceed. Bids are due by December 1, 2026, and must be based on an overall best-value evaluation. A mandatory physical site visit and signature on the attendance roster are required prior to bid submission. For bids equal to or greater than $25,000, a bid bond guarantee of 20% of the base bid is required, and the awarded contractor must provide performance and payment bonds from an A-rated surety. Required submission documents include a detailed cost breakout, proof of insurance, and a Wage Certification. The project is subject to various federal regulations, including Davis-Bacon Act prevailing wage rates for Idaho, FAR 52.222-4 overtime standards, and the submission of SF 1413 forms. This opportunity is set aside for HUBZone, Woman-owned, and Service-Disabled Veteran-owned small businesses.
Management & Training Corporation/Centennial Job Corps Center

POSTED

about 1 hour ago

DEADLINE

in about 1 month
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NAICS: 238210
New
Transformer Oil Testing Services
Solicitation # RFP-VC-26-010
The Inland Empire Utilities Agency is soliciting proposals under RFP-VC-26-010 for transformer oil testing services to enhance the reliability, safety, and maintainability of its transformers. The scope of work includes performing visual and infrared thermographic inspections on energized transformers, installing standardized external oil sampling devices to improve safety, and conducting oil testing analysis. Additionally, the contractor is required to evaluate nitrogen blanket systems to ensure positive pressure is maintained, provide on-site training for up to 20 agency staff members on inspection tools, and develop comprehensive standard operating procedures. All work must adhere to NETA MTS, IEEE, NFPA 70E, and ASTM D923 standards, with infrared inspections performed by ASNT Level 1 certified technicians or higher. The agency intends to make a single award to the most capable and cost-effective offeror, though it reserves the right to make multiple awards. Evaluation criteria include a proven track record of at least two similar projects within the last five years, the proposed staffing plan, personnel availability, and the fee structure. Proposals must be submitted electronically via PlanetBids by December 23, 2026, and must include a detailed project approach, company profile, and required certifications such as a Non-Collusion Statement and Workers Compensation Certificate. The contract will feature fixed pricing for an initial term with potential one-year extensions, and payments will be processed electronically via ACH within 30 days of invoice approval.
Inland Empire Utilities Agency

POSTED

about 1 hour ago

DEADLINE

in about 2 months
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NAICS: 237310
New
North Hollywood Central Remediation Well Collector Line; IFB No. 8003R1
Solicitation # 8003R1
Kiewit Infrastructure West Co. is soliciting sub-quotes for the North Hollywood Central Remediation Well Collector Line project, an initiative for the City of Los Angeles Department of Water and Power located in California. The comprehensive scope of work includes underground utilities such as tunneling, boring, jacking, and micro tunneling, as well as site work involving land surveying, site clearing, shoring, and subsurface investigation. Additional requirements encompass surface improvements like asphalt paving, landscaping, and the installation of traffic signs, signals, and lighting, along with environmental support services including storm water pollution prevention. Required materials include ready mix supply, precast concrete, and aggregate. This solicitation is open to qualified Small Business, Women-Owned Small Business, and Disadvantaged Business Enterprise subcontractors and suppliers. To be considered, responsive bidders must possess a valid California Contractor's license, provide acceptable insurance, and be capable of providing bonding for 100 percent of their contract value, with bond premiums reimbursed by Kiewit. Bidders must also demonstrate an ability to maintain labor harmony on the project. Interested firms must be issued an Invitation to Bid through the Building Connected electronic system, with a response deadline of November 18, 2025. Primary contact for this effort is Lead Estimator Ken Johnston.
Kiewit Infrastructure West Co.

POSTED

about 1 hour ago

DEADLINE

in 21 days
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NAICS: 238220
New
Dorm Hot Water Tank Replacement – Glenmont Job Corps Center – S26-006
Solicitation # S26-006
Adams and Associates, Inc. is seeking qualified mechanical and plumbing contractors for a subcontracting project at the Glenmont Job Corps Center in Glenmont, New York. The scope of work involves the removal and disposal of four existing 505-gallon domestic hot water storage tanks and the installation of four new 500-gallon insulated storage tanks, four new heat exchangers, and one bronze Bell and Gossett circulator pump in the North Dormitory. The project includes all necessary piping modifications, electrical disconnections and reconnections, insulation, rigging, and the provision of temporary hot water arrangements to ensure the Center remains operational during the estimated construction period of two and a half to three weeks. Proposals are due by November 9, 2026, at 4:00 PM ET, following a pre-proposal site walkthrough on October 29, 2026. Award decisions will be based on a weighted evaluation of price (60 percent), quality (20 percent), past performance (10 percent), and schedule (10 percent), with the lowest price not guaranteeing an award. Selected contractors must comply with New York State statutory insurance requirements, Davis-Bacon prevailing wage determinations, and strict site security and safety protocols, including a prohibition on fraternization with students. Payment terms are Net 30 days upon completion and receipt of invoice.
Adams and Associates, Inc.

POSTED

about 1 hour ago

DEADLINE

in 13 days
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