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HAMILTON PACIFIC CHAMBERLAIN LLC

UEI: EDXHGN4LK5T8CAGE: 5YWU4

HAMILTON PACIFIC CHAMBERLAIN LLC is a federal contractor, registered under UEI EDXHGN4LK5T8 and CAGE code 5YWU4. It has been awarded $296,971,780 in federal contracts. Primary work spans Commercial and Institutional Building Construction, Plumbing, Heating, and Air-Conditioning Contractors, and Highway, Street, and Bridge Construction. Top awarding agencies include Department Of Veterans Affairs, Department Of The Interior, and Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

EDXHGN4LK5T8

CAGE Code

5YWU4

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit OrganizationLimited Liability CompanyService-Disabled Veteran-Owned BusinessVeteran-Owned Business

NAICS Codes

221310Water Supply and Irrigation Systems
236220Commercial and Institutional Building Construction(Primary)
237110Water and Sewer Line and Related Structures Construction
237120Oil and Gas Pipeline and Related Structures Construction
237130Power and Communication Line and Related Structures Construction
+14 more

Federal Contracting Overview

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

AI Capability Profile

Hamilton Pacific Chamberlain LLC specializes in commercial and institutional building construction, with deep expertise in facility upgrades, HVAC system repairs, site preparation, and hazardous material handling for federal facilities. The company delivers turnkey construction services including st...

Hamilton Pacific Chamberlain LLC specializes in commercial and institutional building construction, with deep expertise in facility upgrades, HVAC system repairs, site preparation, and hazardous material handling for federal facilities. The company delivers turnkey construction services including structural renovations, plumbing, electrical integration, and mechanical system replacements, with a demonstrated focus on mission-critical environments such as VA medical compounds and Interior Department infrastructure. Their technical proficiency includes compliance with federal building codes, infection control standards for compounded pharmaceutical areas, and coordination of complex retrofits in active operational facilities, ensuring minimal disruption to ongoing services. The contractor maintains a strong, sustained relationship with the Department of Veterans Affairs, consistently delivering construction and renovation services for VA medical centers and regional facilities, including specialized work in hazardous compound areas and HVAC system modernization. Additional experience includes projects for the Department of the Interior and the Department of Agriculture, where they perform facility maintenance, equipment replacement, and infrastructure upgrades aligned with federal environmental and safety protocols. Primarily operating under NAICS 236220, the firm is positioned as a specialized commercial and institutional builder serving federal government clients requiring high-integrity construction in sensitive or high-traffic environments. Their work extends into supporting trades such as plumbing, heating, air-conditioning, and electrical systems, demonstrating integrated project delivery capabilities across multiple building subsystems. As a Service-Disabled Veteran-Owned Business headquartered in Waldorf, Maryland, Hamilton Pacific Chamberlain LLC leverages its certification to support federal small business goals while maintaining a focused geographic footprint across the Mid-Atlantic and Pacific regions. Their operational model emphasizes responsiveness, regulatory compliance, and mission alignment with federal facility management priorities.

Key Performance Metrics

Awards Count

515

All time

Active

35

Currently performing

Completed

478

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 Over Time
Awards by Place of Performance

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Award history, agency mix, and NAICS coverage for HAMILTON PACIFIC CHAMBERLAIN LLC

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Open opportunities in HAMILTON PACIFIC CHAMBERLAIN LLC's top NAICS codes and agencies

NAICS: 236220
New
SLED
Building 262 Renovations FLETC Glynco
Solicitation # 70LGLY27RSSB00001
The Building 262 Renovation project at the Federal Law Enforcement Training Center in Glynco, Georgia, is a single firm fixed price contract for the comprehensive interior modernization of Building 262, with potential options for Buildings 261 and 263. The scope of work includes replacing corridor and classroom flooring with composite modular materials, fully renovating restrooms with new vanities and lavatories, and updating interior surfaces through repainting and the removal of vinyl wall coverings. Technical upgrades involve installing raised flooring, updating electrical distribution with simple dimming controls and new ceiling fans, replacing variable air volume systems, and correcting plumbing deficiencies. The contractor is also responsible for providing new signage and managing the movement and protection of all loose furniture. The period of performance is scheduled from January 11, 2027, to March 11, 2028, with a total delivery timeline of 425 calendar days after the Notice to Proceed. Award will be determined using the best suited negotiate methodology, evaluating price alongside past performance and corporate relevant experience, with minimum ratings of Satisfactory and Acceptable required, respectively. The contractor must provide performance and payment bonds equal to 100 percent of the contract price and adhere to strict quality control, safety, and ADA accessibility standards. Proposals must be submitted electronically to the Contracting Officer by November 9, 2026, and must include a detailed bid schedule in Excel and technical documentation in PDF format.
Bristol Alliance of Companies

POSTED

about 4 hours ago

DEADLINE

in 12 days
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NAICS: 236220
New
SLED
Repair Auto Maintenance Bldg 575
Solicitation # N40085-27-R-9000
Solicitation N40085-27-R-9000 is for the repair and modernization of the Auto Maintenance Facility, Building 575, at Marine Corps Base Camp Lejeune, North Carolina. The project is estimated between 10 million and 25 million dollars with a performance period of 730 days after award. The comprehensive scope of work includes selective demolition, building envelope repairs, new roofing with a 20-year warranty, and exterior wall system updates. Interior improvements consist of reconfiguration, new finishes, epoxy mortar flooring, and the installation of a full NFPA-compliant fire suppression system. Infrastructure upgrades encompass new HVAC systems, exhaust extraction, compressed air systems, electrical distribution, lighting, low-voltage systems, and building automation controls. Additionally, the project requires site improvements including paving removal and replacement, drainage upgrades, and hazardous materials abatement. The contract is divided into two primary exhibit line items: ELIN 0001 for building renovation and ELIN 0002 for paving work. Award will be based on the lowest price, and bidders must propose on all line items to avoid rejection. Performance is subject to the Davis-Bacon Act and Buy American requirements. Bonding requirements are tiered, with proposals exceeding 150,000 dollars requiring bid, payment, and performance bonds. Quality control is managed through a three-phase process requiring a government-accepted QC Plan and adherence to various ASTM and NFPA standards. Administrative requirements include monthly invoicing via Wide Area Work Flow using NAVFAC Form 7300/30 and the submission of detailed monthly work-hour and safety reports.
Bristol Alliance of Companies

POSTED

about 4 hours ago

DEADLINE

in 26 days
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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 leaking shower P-trap drain pipes in Rooms 123 and 213, repairing a cracked drain pipe in the pipe chase of Room 216, and replacing heat pipe sections in the Administration Building and King Hall. All work must comply with the Massachusetts State Plumbing Code, International Plumbing Code, OSHA regulations, and NFPA Standard No. 101. Contractors are responsible for providing new commercial-quality materials, performing all necessary cutting and patching, and removing all debris from the site daily. Interested bidders must submit a detailed quote by October 30, 2026, including a comprehensive cost breakdown of labor and materials, a proposed service schedule, and a quote validity period of at least 60 days. Required administrative documentation includes a SAM.gov UEI number, active registration, Massachusetts business licenses, a signed W-9, and the ETR Vendor Acknowledgement form. Award selection is not based solely on the lowest price; ETR will evaluate cost, qualifications, and administrative compliance. The project is subject to federal regulations, including the Davis-Bacon Act, the Service Contract Act, and FAR clauses regarding debarment and anti-lobbying. 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 4 hours ago

DEADLINE

in 1 day
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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 the Inland Empire Utilities Agency. This project, categorized under NAICS code 236220, focuses on basin improvements in California, specifically within the Riverside and Los Angeles project areas. The solicitation is designated as a set-aside for Disadvantaged Business Enterprises (DBE) as defined by the Department of Transportation. The response deadline for this opportunity is November 4, 2026. A critical component of this contract is the strict adherence to Disadvantaged Business Enterprise Good Faith Effort (GFE) requirements, which are expanded from State Water Resources Control Board standards to secure project financing. To avoid being deemed non-responsive, bidders must provide proof of specific actions within their bid package, including posting solicitations in an online publication for 30 consecutive calendar days, a print newspaper posting for at least one day, and documented utilization of the Small Business Administration and Minority Business Development Agency. While outreach documentation such as call logs or emails may be submitted up to three business days after the bid closing, failure to meet the primary posting and agency utilization requirements prior to the opening date will result in disqualification.
RT CONTRACTOR CORP

POSTED

about 4 hours ago

DEADLINE

in 7 days
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NAICS: 238220
New
CBP6585 Bldg. 22 HVAC Replacement
Solicitation # CBP6585
Management and Training Corporation (MTC) is seeking bids for a fixed-price, single lump sum subcontract to replace the HVAC equipment serving Building 22 at the San Diego Job Corps Center in Imperial Beach, California. The scope of work includes the removal of existing systems and the installation of a new 5-ton condenser, 5-ton evaporator coil, furnace, condenser pad, gas flex, shut-off valve, pigtail, fused disconnect, electrical whip, and condensate drain. The contractor is responsible for providing all labor, materials, and equipment, and must deliver a fully operational system along with two sets of operation and maintenance manuals and all applicable manufacturer and installer warranties. Final acceptance is contingent upon inspection and approval by the San Diego Job Corps Center Facilities and Maintenance Department. This small business set-aside opportunity under NAICS 238220 has an estimated price range of 0 to 25,000 dollars. Bids are due by October 28, 2026, and must include a detailed cost breakout, proof of insurance, three references, and a mandatory physical site visit. If a bid is equal to or greater than 25,000 dollars, a bid bond of 20 percent is required, and the awarded contractor must provide performance and payment bonds equal to 100 percent of the contract price from a surety with at least an A- rating. Compliance with the Davis-Bacon Act, OSHA safety standards, and various Federal Acquisition Regulations is mandatory, including the submission of weekly certified payroll and SF 1413 forms. Award will be based on overall best value as determined by MTC.
San Diego Job Corps Center

POSTED

about 4 hours ago

DEADLINE

in about 12 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 replacing motors for fans 1, 2, and 4, providing and installing a missing motor, blade, and guard for fan 5, and relocating the thermostat for fan 3. Additionally, the contractor must replace aged thermostats, relays, and louver actuators across the system and verify the proper operation of all units in accordance with building codes and manufacturer requirements. 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 be submitted electronically to [email hidden] by October 30, 2026, and must include a detailed scope of work, evidence of Kentucky state licensing and registration, a completed W-9, a New Vendor Profile, and proof of bonding capability. Contractors must comply with Davis-Bacon Act labor standards and FAR 22.403-1 wage rate requirements, with weekly certified payroll submissions required for invoice acceptance. Performance is subject to OSHA and EPA regulations, including the maintenance of Material Safety Data Sheets and chemical application logs. Final payment is contingent upon satisfactory performance and the delivery of lien releases from all subcontractors and material suppliers. Acceptance of work involves a substantial completion walk-through and a final inspection conducted by the center director or an authorized representative.
Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

about 4 hours ago

DEADLINE

in 1 day
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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 is soliciting bids for a fixed-price, single lump sum contract to provide dry-type sprinkler system and compressor replacement services at the Centennial Job Corps Center in Nampa, Idaho. The project scope involves the demolition and removal of existing failing air compressors and the entire dry system distribution piping network across Building CM (Men's Dormitory), Building CW (Women's Dormitory), and Building D (Recreation). The contractor must supply and install a new code-approved piping network and properly sized air compressor in accordance with NFPA 25 (2023 Edition) standards. All work must be completed 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 for bid consideration. For bids equal to or greater than 25,000 dollars, a bid bond guarantee of 20 percent of the base bid is required, and the awarded contractor must provide performance and payment bonds from an A-rated surety company. The contract is subject to SBA set-asides for HUBZone, Woman-owned, and Service-Disabled Veteran-owned small businesses. Compliance with prevailing wage rates per the Davis-Bacon Act is mandatory, requiring the submission of weekly certified payroll reports for payment processing. Final acceptance is contingent upon a joint substantial completion inspection, a final inspection, and the delivery of two sets of operation and maintenance manuals.
Management & Training Corporation/Centennial Job Corps Center

POSTED

about 4 hours ago

DEADLINE

in about 1 month
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