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OBAYASHI CORPORATION

Parent2 subsidiariesUEI: DKH8CBB338P1CAGE: JS564

OBAYASHI CORPORATION is a federal contractor, registered under UEI DKH8CBB338P1 and CAGE code JS564. It has been awarded $282,082,300 in federal contracts. Primary work spans Commercial and Institutional Building Construction, Other Heavy and Civil Engineering Construction, and All Other Specialty Trade Contractors. Top awarding agencies include Department Of Defense and Department Of State.

Contact Information

Registration and classification details

Websitehttp://www.obayashi.co.jp/

Address123 Main St, City, ST 12345

Registration

UEI Code

DKH8CBB338P1

CAGE Code

JS564

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit Organization

NAICS Codes

236118Residential Remodelers

236210Industrial Building Construction

236220Commercial and Institutional Building Construction(Primary)

237110Water and Sewer Line and Related Structures Construction

237120Oil and Gas Pipeline and Related Structures Construction

+23 more

Subsidiaries

2 companies roll up into OBAYASHI CORPORATION, sized by each one's own awards

Award distribution

$13.9M

E. W. Howell CO., INC$13.6M Webcor Construction INC$250.2K

1E. W. Howell CO., INCUEI XCLFEA6E88H6$13.6M98.2%2Webcor Construction INCUEI N68PB4MD14K4$250.2K1.8%

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Renovate Inpatient Pharmacy Phase II Loma Linda

Solicitation # 870532

The Design Build contractor is responsible for the complete design and construction renovation of approximately 10,000 square feet on the first floor of Building 1 at the Loma Linda VA Health Care System Hospital. The project encompasses the modernization of the Inpatient Pharmacy, locker rooms, and selective corridors, requiring comprehensive updates to mechanical, electrical, plumbing, fire sprinkler, and fire alarm systems. A critical component of the scope is the management and execution of lead and asbestos abatement across all affected areas prior to demolition and new construction. The pharmacy renovation specifically requires the creation of sterile and non-sterile hazardous drug compounding rooms that strictly adhere to USP 797, USP 800, and VA PG-18-12 standards. Additionally, the locker room updates include full replacement of finishes and fixtures, while the corridor work focuses on ceiling height adjustments, new LED lighting, and seamless HVAC integration. This solicitation, numbered 870532, was posted on October 15, 2026, with a response deadline of October 23, 2026.

Bristol Alliance of Companies

POSTED

about 6 hours ago

DEADLINE

JBLM Construct CHP Building

Solicitation # W912K3-26-R-A0001

Solicitation W912K3-26-R-A0001 is a Small Business Set-Aside for the design-bid-build construction of a 20,000 square foot Pre-Engineered Steel Controlled Humidity Preservation (CHP) Building at Joint Base Lewis McChord, Washington. The project, estimated between 1 million and 5 million dollars, involves the purchase and erection of the steel building and concrete slab, installation of underground utilities, and the implementation of specialized systems including desiccant dehumidifying equipment and a dry pipe fire suppression system. The facility will also be solar-ready, featuring conduit installed below the roof structure for future photovoltaic panels. All work must comply with JBLM Department of Public Works requirements and various technical standards, including NFPA 13 for fire protection and IBC 2021 for structural design. The contract is a Firm Fixed Price task order to be awarded based on a balanced evaluation of technical capability and price. Technical evaluations will focus on the proposed project schedule, which must show completion within 360 to 365 calendar days of the Notice to Proceed, and the qualifications of key personnel. Performance requires adherence to Davis-Bacon prevailing wage rates for Pierce County and strict quality control standards, including USACE validation of testing laboratories. Awarded contractors must provide payment and performance bonds for projects exceeding 150,000 dollars and submit all invoicing via Wide Area Workflow. Offers are due by October 18, 2026.

Bristol Alliance of Companies

POSTED

about 6 hours ago

DEADLINE

Erosion and Sediment ControlThis subcontract opportunity with Murphy Pipeline Contractors, LLC involves the installation and maintenance of erosion and sediment control measures for water main replacement projects located in Fort Wayne, Indiana. The selected contractor will be responsible for implementing a compliant erosion control system by installing critical infrastructure such as silt fences, straw wattles, and inlet protection to effectively prevent runoff. This opportunity is specifically set aside for SBA certified Women-Owned Small Businesses and Disadvantaged Business Enterprises under NAICS code 238990. Interested parties must submit their responses by the deadline of October 28, 2026.

Murphy Pipeline Contractors, LLC

POSTED

about 6 hours ago

DEADLINE

Traffic Control and MOT ServicesThis subcontract opportunity with Murphy Pipeline Contractors, LLC involves providing Maintenance of Traffic and traffic control services for water main replacement projects located in Fort Wayne, Indiana. The selected contractor will be responsible for ensuring safe traffic flow and site perimeter control through the setup and maintenance of flagging operations, cones, barricades, and signage. This opportunity is specifically set aside for SBA certified Women-Owned Small Businesses and Disadvantaged Business Enterprises under NAICS code 238990. Interested parties must submit their responses by October 28, 2026.

Murphy Pipeline Contractors, LLC

POSTED

about 6 hours ago

DEADLINE

Duct Bank Installation

PTSI Managed Services Inc.

POSTED

about 6 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

The Eastern Municipal Water District is seeking sub-bids from qualified Disadvantaged Business Enterprise subcontractors and suppliers for the Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility project in San Jacinto, California. This solicitation, managed by J.F. Shea Construction, Inc., covers a wide array of NAICS codes spanning general building construction, specialty trade contracting, and various manufacturing and supply services. The project is specifically set aside for SBA certified entities, including Veteran Owned, Service-Disabled Veteran Owned, and Women-Owned Small Businesses, as well as HUBZone and Disadvantaged Business Enterprises. Interested parties must submit their responses by the bid deadline of November 17, 2026, at 10:00 A.M. Primary coordination for this opportunity is handled by Lori Olivas.

J.F. Shea Construction, Inc.

POSTED

about 6 hours ago

DEADLINE

in about 1 month

MI 2026-15 Hood Cleaning Services

Solicitation # MI 2026-15

Solicitation MI 2026-15 is a request for bids from Adams and Associates, Inc., operating the Miami Job Corps Center for the U.S. Department of Labor, to provide quarterly hood cleaning services. The contract covers four hoods located in the Cafeteria, Culinary Arts, and Daycare/SGA Department kitchens for a performance period from November 1, 2026, to October 31, 2027. The scope of work includes the disassembly, cleaning, and degreasing of hoods, filter tracts, grease troughs, and removable grease cups, as well as the proper disposal of waste and the provision of service certifications upon completion. This is a competitive process set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certifications, where the award will be granted to the most responsible bidder rather than necessarily the lowest cost. To be eligible, vendors must maintain an active SAM.gov registration and a valid Unique Entity ID (UEI). Required bid documentation includes a bid on company letterhead valid for 90 days, a vendor questionnaire, W9, authority to commit, a list of references, and all necessary business and employee licenses for the State of Florida. Contractors must adhere to the Service Contract Act wage determinations and maintain specific insurance coverages, including Workers Compensation, Comprehensive General Liability of $1,000,000 per occurrence, and Automobile Liability. Additionally, personnel must comply with all center safety and security regulations, including prohibitions on fraternization with students and mandatory security screenings. Payment terms are NET 30 days from the date of invoice.

Miami Job Corps Center

POSTED

about 6 hours ago

DEADLINE

ALTA, RIVERVIEW, AND KINGS CANYON HIGH WELL DRILLING PHASE

Solicitation # alta-riverview-kings-canyon-high-well-drilling-phase

The Kings Canyon Unified School District is soliciting bids for Project No. 1000316-001C, titled the Alta, Riverview, and Kings Canyon High Well Drilling Phase. This project involves water well drilling operations located across Reedley, Parlier, Dinuba, and Fresno, California. The solicitation is categorized under NAICS code 237990 and is specifically set aside for various small business designations, 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 November 10, 2026. The primary point of contact for this opportunity is Jennah Castagna. This procurement effort aims to secure qualified drilling services to support the district's infrastructure needs across its designated California locations.

Anthony J. Prieto Water Well Drilling, Inc.

POSTED

about 6 hours ago

DEADLINE

WOJC - Multi-Building Plumbing Leak Repair Project

Solicitation # WOJC – Multi-Building Plumbing Leak Repair Project

Education and Training Resources is seeking quotes for a subcontracting opportunity to perform multi-building plumbing leak repairs 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, ten linear feet of leaking heat pipe in the Administration Building Wellness Department, and replacing leaking shower P-trap drain pipes in Rooms 123 and 213, as well as a cracked drain pipe in Room 216 of Harris Hall Dormitory. All work must comply with the Massachusetts State Plumbing Code and International Plumbing Code, and contractors must provide a one-year equipment and workmanship warranty. A mandatory site walkthrough is scheduled for October 20, 2026, and all bids must be submitted by October 30, 2026. Qualified bidders must be registered in SAM.gov with a Unique Entity ID and provide a W-9, business licenses, and Massachusetts-specific plumbing credentials. Evaluation is based on a detailed cost breakdown, proposed schedule, and administrative compliance, though the lowest bid does not guarantee an award. Required documentation includes a Vendor Acknowledgement Form, Certificates of Insurance, and, if applicable, FFATA and Anti-Lobbying certifications. The project is subject to federal labor standards, including the Davis-Bacon and Service Contract Acts, 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 6 hours ago

DEADLINE

CONSTRUCTION MANAGER/GENERAL CONTRACTOR (CM/GC) SERVICES FOR DIRECT POTABLE REUSE DEMONSTRATION FACILITY (PHASE 1) RFQ NO. 3002

Solicitation # construction-managergeneral-contractor-cmgc-services-direct-potable-reuse-demonstration-facility

The Metropolitan Water District of Southern California is seeking qualified subconsultants for the Direct Potable Reuse Demonstration Facility Phase 1 project located in Carson, California. This solicitation is specifically targeting certified MBE, WBE, SBE, DVBE, VOB, and LSA firms to provide Construction Manager/General Contractor services. The project encompasses a variety of professional and construction services as indicated by multiple NAICS codes, including engineering, architectural, and specialized construction management. Interested subconsultants must submit their bids by October 23, 2026, at 2:00 P.M., ahead of the final owner bid date on November 3, 2026. The procurement process is being managed through J.F. Shea Construction, Inc., with Lori Olivas serving as the primary point of contact. This opportunity is designated for various SBA-certified small business categories, including Veteran-Owned, Women-Owned, and HUBZone small businesses, as well as Disadvantaged Business Enterprises.

J.F. Shea Construction, Inc.

POSTED

about 6 hours ago

DEADLINE

MI 2026-14 Emergency Heating and Air Conditioning Services

Solicitation # MI 2026-14

Adams and Associates, Inc., contracting for the U.S. Department of Labor, is soliciting bids for emergency heating and air conditioning (HVAC) services at the Miami Job Corps Center in Florida. The period of performance runs from November 1, 2026, to October 31, 2027. The selected contractor will provide both non-emergency daytime repairs and emergency, weekend, and holiday services. Bids must be submitted on company letterhead by October 23, 2026, and must include a detailed cost breakdown for daytime and emergency hourly rates, a W9, a vendor questionnaire, an authority to commit, and all necessary State of Florida business and employee licenses. Award selection will be based on the most responsible bidder, with cost being a significant but not sole determining factor. Compliance requirements are stringent, requiring all vendors to maintain an active SAM.gov registration and a valid Unique Entity ID (UEI). The contract is subject to the Service Contract Act (SCA) Wage Determination No. 2005-2248 and Executive Order 13658, which mandates a minimum wage of 13.65 per hour for covered workers through December 31, 2026. Contractors must provide comprehensive insurance, including Workers Compensation, Automobile Liability, and Comprehensive General Liability of at least 1,000,000 per occurrence. Additionally, the facility is entitled to GSA pricing, and payment terms are set at NET 30 days. Personnel must adhere to strict center security protocols, including searches and a prohibition on fraternization with students.

Miami Job Corps Center

POSTED

about 6 hours ago

DEADLINE

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, located in California with a specific focus on the Riverside and Los Angeles project areas, is designated as a set-aside for Disadvantaged Business Enterprises (DBE) under the Department of Transportation. The solicitation was posted on October 15, 2026, with a response deadline of November 4, 2026. To ensure project financing and avoid being deemed non-responsive, bidders must strictly adhere to six Good Faith Effort (GFE) requirements. Mandatory documentation that must be submitted with the bid package includes proof of public notification, specifically online postings for 30 consecutive calendar days and a print newspaper posting for at least one day, as well as evidence of utilizing the Small Business Administration (SBA) and the Minority Business Development Agency (MBDA). Documentation regarding outreach efforts, such as call logs and emails, may be submitted up to three business days after the bid closing date. Prime contractors are further required to flow these GFE requirements down to any subcontractors they may award.

RT CONTRACTOR CORP

POSTED

about 6 hours ago

DEADLINE

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 project, categorized under NAICS 238220 and set aside for small businesses, has an estimated value between 0 and 25,000 dollars. The scope of work requires the contractor to provide all labor, materials, and equipment to install a new 5-ton condenser, furnace, 5-ton evaporator coil, fused disconnect, electrical whip, condenser pad, and condensate drain. Key deliverables include a fully operational system, two sets of operation and maintenance manuals, and manufacturer and installer warranties. Bids are due by October 28, 2026, and must be submitted using the MTC Bid for Lump Sum Contract form, including a detailed cost breakout, proof of insurance, and three references. A physical site visit and signature on the attendance roster are mandatory prior to bid submission. Award decisions will be based on overall best value. If a bid is 25,000 dollars or more, 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 requirements include adherence to the Davis-Bacon Act for prevailing wages, OSHA safety standards for personal protective equipment, and the submission of weekly certified payroll. Contractors must provide a Unique Entity ID (UEI) upon receipt of an Intent to Award letter and complete the MTC Supplier Self-Certification packet. Payment applications must be submitted to the procurement department using AIA Document G702 or an equivalent form, accompanied by a detailed timeline and Schedule of Values via AIA Document G703. Final acceptance of the work is subject to inspection and approval by the San Diego Job Corps Center Facilities and Maintenance Department.

San Diego Job Corps Center

POSTED

about 6 hours ago

DEADLINE

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 specific repairs for fans number two through seven, such as replacing motors, selector switches, and louver actuators, relocating a thermostat, and installing missing components for fan number five. Additionally, the contractor must perform system-wide replacements of aged thermostats, relays, and actuators, while ensuring all equipment is fully operational and compliant with applicable building codes, OSHA, and EPA regulations. 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. Key requirements for submission by October 30, 2026, include evidence of Kentucky state registration and licensing, proof of bonding capability, and a detailed line-item price quote. The contract mandates adherence to the Davis-Bacon Act, requiring the submission of weekly certified payroll with every invoice. Final payment is contingent upon satisfactory performance and the delivery of lien releases from all subcontractors and suppliers.

Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

about 6 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

J.F. Shea Construction, Inc. is seeking sub-bids from qualified DBE subcontractors and suppliers for the Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility project in San Jacinto, California. The project, under Specification No. 1472W for the Eastern Municipal Water District, requires a wide array of services including AC paving, concrete work, structural steel, HVAC, electrical, instrumentation, and various interior and exterior finishing trades. Bids are due by October 20, 2026, at 10:00 A.M. Interested parties can access plans and specifications via the District's PlanetBids procurement portal or at the J.F. Shea Walnut office. Potential subcontractors are expected to be bondable, with J.F. Shea covering up to 1% of bond costs. All submissions must strictly adhere to the provided plans and specifications, including specific owner warranty requirements, as standard manufacturer warranties may not be sufficient.

J.F. Shea Construction, Inc.

POSTED

about 6 hours ago

DEADLINE

Furnace Replacement

Solicitation # 26-17

Management and Training Corporation (MTC), operator of the Tongue Point Job Corps Center, is soliciting bids for a fixed-price, lump sum contract to replace furnaces and thermostats in three staff houses located in Astoria, Oregon. The project involves Quarters F (3,786 sq/ft, propane), Quarters P (1,100 sq/ft, natural gas), and Quarters Q (2,280 sq/ft, propane). Required equipment must be Carrier Comfort Series or an equivalent household good grade with at least a 96 percent efficiency rating, sized at approximately 80,000 btu. Installations must include new transitions to existing ducting, gas regulators, electrical and condensate pump kits, and intake/exhaust venting. The contractor must provide a lifetime warranty on the heat exchanger and a minimum 10-year warranty on parts. The estimated price range for this effort is between 0 and 25,000 dollars. Bids are due by October 21, 2026, and must include a detailed cost breakout on company letterhead. Award will be based on overall best value. Performance is subject to Davis-Bacon Act prevailing wage rates and Federal Contractor Minimum Wage standards, requiring weekly certified payroll and the submission of form SF 1413. Bid, performance, and payment bonds are only required if the base bid equals or exceeds 25,000 dollars. This opportunity is set aside for small businesses and various socioeconomic categories. Final acceptance is contingent upon functional testing and the approval of a Notice of Final Completion.

Tongue Point Job Corps

POSTED

about 6 hours ago

DEADLINE

Centennial Dry Sprinkler System & Compressor Replacement Services

Solicitation # centennial-dry-sprinkler-system-compressor-replacement-services

Management & Training Corporation/Centennial Job Corps Center

POSTED

about 6 hours ago

DEADLINE

in about 2 months

Cape Cod Space Force Microgrid Power Station - Bourne, MA

Solicitation # cape-cod-space-force-microgrid-power-station-bourne-ma

J&J Contractors, Inc. is soliciting bids for the Cape Cod Space Force Microgrid Power Station project located in Bourne, Massachusetts. The comprehensive scope of work encompasses a wide range of construction trades, including sitework, structural steel, masonry, miscellaneous metals, metal paneling and siding, roofing, drywall, flooring, and painting. Additionally, the project requires specialized installations for fire protection, plumbing, mechanical, and electrical systems. This solicitation is set aside for various small business categories, including SDB, WOSB, HUBZone, and VOSB certifications. All work must adhere to Davis Bacon Wage Rates, and the project is exempt from sales tax. Interested parties must contact Rahul Maheshwari via email to receive a formal bid invitation through Building Connected before the response deadline of October 30, 2026.

J&J CONTRACTORS, INC.

POSTED

about 6 hours ago

DEADLINE