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J F SOBIESKI MECHANICAL CONTRACTORS, INC.

UEI: HVMBY2MWEHQ5

J F SOBIESKI MECHANICAL CONTRACTORS, INC. is a federal contractor, registered under UEI HVMBY2MWEHQ5. It has been awarded $34,133 in federal contracts. Primary work spans Plumbing, Heating, and Air-Conditioning Contractors. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

HVMBY2MWEHQ5

Federal Contracting Overview

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

AI Capability Profile

J F Sobieski Mechanical Contractors, Inc. provides specialized mechanical services, with technical expertise in boiler maintenance and repair. Their capabilities include the retubing of industrial boiler systems within specialized facility environments. The company has experience supporting the Dep...

Key performance metrics

Award counts and award dollars by type, as prime and as subcontractor.

Awards Count

1

All time

Active

0

Currently performing

Completed

1

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

Awards by agency, industry, year, award type, size, and place of performance.

Awards by Agency

Department Of Defense$34.1K100%

Awards by NAICS

238220 - Plumbing, Heating, and Air-Conditioning Contractors$34.1K100%

Awards by Agency Over Time

Awards by Place of Performance

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Award history, agency mix, and NAICS coverage for J F SOBIESKI MECHANICAL CONTRACTORS, INC.

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Open opportunities in J F SOBIESKI MECHANICAL CONTRACTORS, INC.'s top NAICS codes and agencies

Install Pier D High Pressure Air System, NSBREM-724-A

Solicitation # N4425527RB003

Solicitation N4425527RB003 is a design-build project for the installation of a permanent high pressure air (HPA) system at Pier D, B724A of Naval Base Kitsap in Bremerton, Washington. The scope of work includes the design, construction, and commissioning of the system, specifically incorporating the existing HPA cross connection into a system supplied by compressors at the south end of Pier D. The contractor must provide HPA to shore risers at five specific locations: East bollards 11, 59, and 101, and West bollards 47 and 59. All new piping is required to be installed under service grates with all valves located topside. The project must adhere to stringent Unified Facilities Criteria (UFC) and ASME standards, with a particular emphasis on cybersecurity for facility-related control systems per UFC 4-010-06. This is a 100% set-aside for 8(a) businesses located within SBA Region X, with an estimated construction magnitude between $1,000,000 and $5,000,000. The contract is a firm-fixed-price task order under an 8(a) Multiple Award Construction Contract (MACC), with a period of performance of 538 calendar days from award. Award will be based on price and MACC past performance. Key requirements include the submission of a bid guarantee of 20% of the bid price or $3 million, compliance with EM 385-1-1 safety standards, and strict adherence to base access and security protocols for personnel. Final acceptance is contingent upon performance verification testing certified by the Designer of Record and a final inspection conducted by the Contracting Officer and Government QA personnel.

Bristol Alliance of Companies

POSTED

about 2 hours ago

DEADLINE

Water Pump Replacement

Solicitation # water-pump-replacement

The Cassadaga Job Corps Center in New York is soliciting bids for a water pump replacement project at their Pump House. The scope of work involves removing existing end suction centrifugal pumps and check valves to install a new booster pump system featuring two pumps with variable speed drives and automatic tower fill valves. The project also requires the installation of a hydro pneumatic expansion tank, 3 inch Type L copper piping with sweat fittings, and fiberglass insulation on all piping, concluding with final testing and factory startup. This solicitation is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 30, 2026. The project falls under NAICS code 238220, and inquiries can be directed to the primary point of contact, Derrick Dickerson.

Cassadaga Job Corps Center

POSTED

about 2 hours ago

DEADLINE

CBP#9772 HVAC Air Handling Unit (AHU) and Ductwork Cleaning Services

Solicitation # CBP#9772

Management & Training Corporation (MTC) is soliciting bids for solicitation CBP#9772 to provide HVAC Air Handling Unit (AHU) and ductwork cleaning services at the Edison Job Corps Center in Edison, New Jersey. This fixed-price, single lump sum subcontracting opportunity has an estimated value between $100,000 and $250,000. The scope of work requires the thorough cleaning of twelve AHUs and twenty-eight coils across the Kilmer and Edison dormitories, as well as the cleaning of supply, return, and outside-air ductwork. The contractor is responsible for conducting pre-cleaning inspections, documenting conditions with photographs, and installing durable, gasketed permanent access panels to ensure future maintenance accessibility. All work must be completed within 90 consecutive business days following a written Notice to Proceed. Bids are due by November 17, 2026, and will be awarded based on overall best value. Mandatory requirements for consideration include a physical site visit, a completed pricing schedule, and written acknowledgment of the full scope of work. 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 a surety company with at least an A- rating. The project is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certifications. Compliance with Davis-Bacon prevailing wage determinations for Middlesex County, various FAR clauses regarding security and labor standards, and the submission of a UEI number for FFATA reporting are required. Final acceptance is contingent upon a Center inspection and the submission of a comprehensive final project report.

Edison Job Corps

POSTED

about 2 hours ago

DEADLINE

CBP7787 ED1 RM 123 HVAC Compressor Replacement

Solicitation # CBP7787 ED1 RM 123

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to replace a failed HVAC/refrigeration compressor at the ED1 Building of the Sierra Nevada Job Corps Center in Reno, Nevada. The project, estimated between 0 and 25,000 dollars, requires the contractor to provide all labor, materials, equipment, and supervision to restore cooling capacity and operational efficiency. The scope of work is divided into four phases: preparation and environmental safety, including refrigerant recovery per EPA Section 608 regulations; demolition and removal of the failed unit; installation of an OEM-specified compressor and associated components; and system testing and commissioning. Bids are due by November 17, 2026, and must be submitted via email to Tom Williams. A mandatory physical site visit and signature on the attendance roster are required prior to bid submission. Proposals must include a signed MTC Bid for Lump Sum Contract form and a detailed cost breakout on company letterhead. While the estimated value is below 25,000 dollars, any bid equal to or exceeding that amount requires a bid bond of 20 percent, as well as performance and payment bonds from a surety company with at least an A- rating. Award decisions will be based on overall best value. The selected contractor must possess a Unique Entity Identifier (UEI) number and maintain general liability insurance of at least 1,000,000 dollars and worker's compensation insurance with employer's liability limits of 500,000 dollars. Compliance with Washoe County wage determinations and various FAR clauses, including Buy American and whistleblower protections, is required. Final payment is contingent upon the submission of closeout documents, including warranties, O&M manuals, and a certificate of release of liens.

Sierra Nevada Job Corps Center

POSTED

about 2 hours ago

DEADLINE

MJCC Multiple HVAC Replacement System

Solicitation # mjcc-multiple-hvac-replacement-system

Education & Training Resources is seeking quotes for a subcontracting opportunity to perform the turnkey replacement of multiple HVAC systems at the Montgomery Job Corps Center in Montgomery, Alabama. The scope of work involves the removal and installation of eight units across Buildings A, B, E, F, and G, with capacities ranging from 3.5 to 10 tons. Technical specifications require the use of R-454B refrigerant, Energy Star certification for specific units, and adherence to the National Electrical Code and NFPA Standard No. 101. Contractors must engage a testing and balancing service to ensure air-flow meets original designs and provide cut sheets for all components from the same manufacturer. This solicitation is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified firms. Bidders must provide a current SAM.gov UEI, active registration, Alabama business licenses, a W-9, and a FFATA form. Submissions must include a completed bid sheet with a detailed cost breakdown, a proposed performance schedule, and certificates of insurance. The project is subject to the Davis-Bacon Act for prevailing wages and requires bonding based on the total contract value, with 100 percent performance and payment bonds required for projects exceeding 150,000 dollars. Bids are due by November 27, 2026, at 12:00 PM CST.

Montgomery Job Corps Center

POSTED

about 2 hours ago

DEADLINE

Joliet Job Corps-Request for Quote HVAC Replacement Female Dormitory

Solicitation # joliet-job-corps-request-quote-hvac-replacement-female-dormitory

Management & Training Corporation (MTC) is seeking bids for a fixed-price, single lump sum subcontract to replace the HVAC systems at the Joliet Job Corps Center female dormitories in Illinois. The project scope includes the removal and disposal of old units and the installation of ten new Carrier furnace and air conditioning systems. Additionally, the contractor must install and integrate a Pelican Building Automation System (BAS) across eleven units, provide two sets of operation and maintenance manuals, and conduct basic operational training for facility maintenance personnel. The estimated contract value ranges from $250,000 to $500,000. Bids are due by November 23, 2026, and must be submitted to Frances McGraw. To be considered, offerors must complete a mandatory physical site visit and submit a bid bond equal to 20% of the base bid for projects $25,000 or greater. Award decisions will be based on overall best value. Required documentation includes a detailed cost breakout, proof of insurance with minimum general liability of $1,000,000 and employer's liability of $500,000, and a completed supplier self-certification packet including a 12-digit Unique Entity ID. The contract is subject to the Davis-Bacon Act, requiring compliance with Illinois prevailing wage rates and the submission of certified payroll reports. Performance and payment bonds from a surety company with at least an A- rating are required for awards of $25,000 or more. The project must adhere to various Federal Acquisition Regulation (FAR) clauses, including Buy American requirements and strict security and confidentiality safeguards. Final acceptance is contingent upon the resolution of all punch list items and the submission of all closeout documents, including a certificate of release of liens.

Joliet Job Corps

POSTED

about 2 hours ago

DEADLINE

ACT-0124-00 BNATCS: Installation of two (2) existing Chillers Bldg. 366 at the Willima J. Hughes Technical Center, Atlantic City, NJ

Solicitation # act-0124-00-bnatcs-installation-two-2-existing-chillers-bldg-366-willima-j-hughes-technical-center

This contract involves the installation of two existing chillers at Building 366 of the William J. Hughes Technical Center in Atlantic City, New Jersey. The scope of work encompasses the installation of electrical power, control interface connections, and chilled water piping, as well as the final start-up of the equipment. The project is managed by PTSI Managed Services Inc. and is estimated to have a construction magnitude between 250,000 and 500,000 dollars. The solicitation is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. The primary NAICS code associated with the project is 238220, though 238210 and 238290 are also anticipated. Interested parties must submit their responses by the deadline of November 18, 2026.

PTSI Managed Services Inc.

POSTED

about 2 hours ago

DEADLINE

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 focuses on eliminating severe piping leaks and preventing equipment wear caused by air compressor short-cycling within the Men's Dormitory (Building CM), Women's Dormitory (Building CW), and the Recreation Building (Building D). The scope of work includes the demolition and removal of existing distribution piping networks and failing compressors, as well as the installation of new systems that must be verified for volume demand and operational functionality in accordance with NFPA 25 (2023 Edition) and OEM specifications. The awarded contractor must complete all work within 30 consecutive business days following the written Notice to Proceed. Bids are due by December 1, 2026, and must include a detailed cost breakout and proof of insurance. A mandatory physical site visit and signature on the attendance roster are required for bid consideration. For projects valued at $25,000 or more, bidders must provide a bid bond guarantee equal to 20% of the base bid, and the awarded contractor will be required to provide performance and payment bonds from an A-rated surety company. This solicitation is set aside for HUBZone, Woman-owned, and Service-Disabled Veteran-owned small businesses. Compliance with prevailing wage rates per the Davis-Bacon Act and various FAR clauses, including those regarding the Buy American Act and the protection of government interests in subcontracts exceeding $45,000, is mandatory. Final payment is contingent upon a successful final inspection, submission of certified payroll reports, and the delivery of operation and maintenance manuals.

Management & Training Corporation/Centennial Job Corps Center

POSTED

about 2 hours ago

DEADLINE

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. The estimated on-site construction duration is between 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%), quality (20%), past performance (10%), and schedule (10%), meaning the lowest price does not guarantee selection. Contractors must provide New York State licenses, a current W-9, a completed vendor questionnaire with UEI and NAICS codes, and proof of insurance, including a minimum of $1,000,000 for Commercial General Liability and Automobile Liability. Additionally, the project is subject to Davis-Bacon prevailing wage requirements and strict site security protocols, including a prohibition on fraternization with students and personnel. Payment terms are Net 30 days upon completion and receipt of invoice.

Adams and Associates, Inc.

POSTED

about 2 hours ago

DEADLINE

Replacement of 2 oil pumps

Solicitation # replacement-2-oil-pumps

Adams and Associates DBA Delaware Valley Job Corps is soliciting bids for the replacement of two Marathon Model No TVL 56c17F5322J oil pumps located in the boiler room. This project is categorized under NAICS code 238220 and will be performed in New York. The solicitation was posted on November 8, 2026, with a response deadline of November 13, 2026. This opportunity is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties may contact Gabriela Cenusa for further information.

Adams and Associates DBA Delaware Vally Job Corps

POSTED

about 2 hours ago

DEADLINE

Inland Empire Job Corps-Request for Quote HVAC Replacement Cafeteria & OA CTS

Solicitation # inland-empire-job-corps-request-quote-hvac-replacement-cafeteria-oa-cts

Management & Training Corporation (MTC) is seeking bids for a fixed-price, single lump sum subcontract to replace packaged HVAC units with gas heating at the Inland Empire Job Corps Center in San Bernardino, California. The project focuses on the Cafeteria and OA/CTS areas and includes the removal and EPA-compliant disposal of existing units, installation of high-efficiency replacements, and the modification of gas piping, ductwork, and electrical disconnects. The estimated contract value ranges from $25,000 to $100,000. Bids must be submitted by November 23, 2026, and require a mandatory physical site visit and signature on the attendance roster to be considered. Award decisions will be based on overall best value. Mandatory submission requirements include a detailed cost breakout on company letterhead, a bid bond of 20% for bids $25,000 or greater from a surety with at least an A- rating, and a completed MTC Supplier Packet including a W-9 and self-certification. The project is subject to Construction Wage Rate Requirements, necessitating compliance with California prevailing wages and the submission of worker classifications. Additionally, the contractor must adhere to OSHA safety standards, provide necessary personal protective equipment, and comply with federal regulations regarding hazardous waste and record preservation.

Inland Empire Job Corps

POSTED

about 2 hours ago

DEADLINE

CBP7792 Cafeteria Hot Water Heater Replacement

Solicitation # CBP7792

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to replace a failing commercial natural gas-fired water heater at the Sierra Nevada Job Corps Center in Reno, Nevada. The project involves the isolation, removal, and disposal of the existing unit and the installation of a new commercial-grade 125-gallon natural gas-fired water heater. The estimated contract value ranges from $25,000 to $100,000. The selected contractor must provide all labor, materials, equipment, and permits, ensuring compliance with federal, state, and local codes, as well as Department of Energy and Federal Energy Management Program energy-efficiency standards. Deliverables include manufacturer specification sheets, O&M manuals, as-built markups, and startup test documentation, with a required warranty of six years on the tank and one year on parts and labor. Bids will be evaluated based on overall best value, considering price, quality, delivery schedule, and relevant experience. Submission requirements include a signed MTC Bid for Lump Sum Contract form and a detailed cost breakout on company letterhead. For bids equal to or exceeding $25,000, a bid bond of 20% of the base bid is required, and the awarded contractor must provide performance and payment bonds from an A-rated surety. The contract is set aside for small businesses and mandates strict adherence to Davis-Bacon Act prevailing wage rates for Washoe County, Nevada. Additionally, awarded contractors must provide a Unique Entity ID (UEI) and submit an SF 1413 Statement and Acknowledgement form. Payment terms require invoices to be presented and paid within ten days of receipt.

Sierra Nevada Job Corps Center

POSTED

about 2 hours ago

DEADLINE

CBP#10027 Replace Cafeteria Waste Line & Floor Restoration

Solicitation # CBP#10027

Management & Training Corporation (MTC) is seeking bids for a fixed-price, single lump sum subcontracting opportunity at the Edison Job Corps Center in New Jersey. The project involves the replacement of compromised underground waste piping serving the cafeteria food line and subsequent floor restoration, including saw-cutting around 3-inch floor drains. The estimated price range for the work is up to 25,000 dollars. Bids are due by November 16, 2026, and must be submitted to Wendy Lawrence via email. Proposals must include a detailed cost breakout on company letterhead, a signed MTC Bid for Lump Sum Contract form, and identification of worker classifications and rates from the provided Wage Determination. This project is subject to Construction Wage Rate Requirements, necessitating the payment of prevailing wages and fringe benefits for all labor. Contractors must provide a Certificate of Insurance and Safety Data Sheets for any hazardous chemicals used. While bids under 25,000 dollars do not require a bid bond, those equal to or exceeding that amount must include a bid bond guarantee of 20 percent of the base bid, as well as Performance and Payment Bonds from a surety company with at least an A- rating. Award decisions will be based on overall best value. Administrative requirements include the submission of a W-9, Supplier Self-Certification, and an SF1413 Statement and Acknowledgement form upon receipt of an Intent to Award letter. Contractors must obtain a Unique Entity ID (UEI) and provide SBA certification letters if claiming small business status such as HUBZone, Woman-owned, or Service-Disabled Veteran-owned. Payment will be processed via AIA Documents G702 and G703, contingent upon the submission of a Schedule of Values and weekly Certified Payroll Reports. Failure to complete work by the agreed date may result in liquidated damages of 100 dollars per consecutive calendar day.

Edison Job Corps

POSTED

about 2 hours ago

DEADLINE

DETROIT JCC-2026-41 – PLUMBING, HEATING, COOLING & ELECTRICAL

Solicitation # detroit-jcc-2026-41-plumbing-heating-cooling-electrical

Serrato Corporation is soliciting bids for ongoing plumbing, heating, cooling, and electrical services at the Detroit Job Corps located at 11801 Woodrow Wilson in Detroit, Michigan. This contract falls under NAICS code 238210 and 238220, requiring licensed professionals to maintain and service the facility's essential utility systems. The opportunity is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by May 31, 2027. Primary coordination for this solicitation is handled by Toni Robinson.

Serrato Corporation

POSTED

about 2 hours ago

DEADLINE

CBP6729 Cafeteria Dishwasher Replacement

Solicitation # CBP6729

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to replace a cafeteria dishwasher at the San Diego Job Corps Center in Imperial Beach, California. The project involves the removal and disposal of an existing Stero STPCW-ER-20 dishwasher and the installation of a new commercial-grade conveyor system capable of supporting meal service for 600 people, three times daily, seven days a week. The estimated contract value ranges from $25,000 to $100,000. Bidders must conduct a mandatory physical site visit and submit a comprehensive proposal including equipment specifications, a detailed cost breakout, a project schedule, and a written justification of the system's capacity. The contract is subject to Construction Wage Rate Requirements, necessitating compliance with Davis-Bacon Act prevailing wages for San Diego County. For bids equal to or exceeding $25,000, contractors must provide a bid bond guarantee of 20% of the base bid, as well as performance and payment bonds from a surety company with at least an A- rating. Award decisions will be based on overall best value. Required submission documents include the MTC Supplier Packet, W-9, SF1413, and FFATA information. Upon completion, the contractor must provide a one-year written guarantee of workmanship, two operation and maintenance manuals, and at least two hours of on-site training for facility personnel. Payment is subject to a 10% retainage until substantial completion.

San Diego Job Corps Center

POSTED

about 2 hours ago

DEADLINE

PROVIDE FIRE EQUIPMENT INSPECTION SERVICES FOR THE ROCKY MOUNTAIN REGION LOCATED IN LOVELAND COLORADOThe Western Area Power Administration, under the Department of Energy, is forecasting a requirement for fire equipment inspection services to support the Rocky Mountain Region located in Loveland, Colorado. This project falls under NAICS code 238220 and is designated as a small business set-aside. The current incumbent for these services is ETG Fire, Inc. Interested parties can coordinate with the Small Business Program Managers for further information regarding this upcoming acquisition.

Western Area Power Administration

POSTED

about 3 hours ago

DEADLINE

Cheyenne Area Communications Building HVAC for the replacement of HVAC equipment at Rock River, Round Top, and Bald Mountain communications sites.The Western Area Power Administration, under the Department of Energy, is forecasting a project for the replacement of HVAC equipment at three specific communications sites: Rock River, Round Top, and Bald Mountain. This project will be performed in Wyoming and falls under NAICS code 238220. The contract is designated as a small business set-aside. While the current incumbent contractor is Agape Encounters, LLC, the opportunity is listed as a forecast with a posted date of November 8, 2026. Coordination for this requirement is managed by the Small Business Program Managers.

Western Area Power Administration

POSTED

about 3 hours ago

DEADLINE

DSW FIRE SUPPRESSION SYSTEM UPGRADE PHASE 2The Western Area Power Administration, under the Department of Energy, has issued a forecast for the DSW Fire Suppression System Upgrade Phase 2. This project is located in Arizona and falls under NAICS code 238220. The procurement is designated as a small business set-aside, indicating that competition is limited to qualified small business entities. The current incumbent contractor for this effort is JNV Group. Interested parties can coordinate with the Small Business Program Managers, specifically Tetrault or Teves, for further information regarding this upcoming requirement.

Western Area Power Administration

POSTED

about 3 hours ago

DEADLINE