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W.M. Schlosser 2400 51st Place HYATTSVILLE MD 20781 USA

UEI: SLED_C87004050AFD1554

W.M. Schlosser 2400 51st Place HYATTSVILLE MD 20781 USA is a federal contractor, registered under UEI SLED_C87004050AFD1554. It has been awarded $16,188,000 in federal contracts. Primary work spans Industrial Building Construction.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_C87004050AFD1554

Federal Contracting Overview

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

AI Capability Profile

W.M. Schlosser provides design-build construction services specializing in the replacement and modernization of critical building infrastructure. Their technical expertise includes the installation and upgrading of industrial HVAC systems and integrated electrical equipment for large-scale distribut...

Key Performance Metrics

Awards Count

1

All time

Active

0

Currently performing

Completed

0

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

$16.2M100%

Awards by NAICS

236210 - Industrial Building Construction$16.2M100%

Awards by Agency Over Time

Awards by Place of Performance

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AMC-0171 LOU ATCT Public Announcement

Solicitation # amc-0171-lou-atct-public-announcement

This solicitation, managed by PTSI Managed Services Inc. (Parsons), involves a combination of electrical and architectural repairs for the LOU ATCT project in Kentucky. Electrical work focuses on LPGBS corrections, including the installation of surge protective devices, air terminals, grounding gates, and parking lot light poles. Architectural requirements encompass exterior siding reinforcement, rust removal, protective painting, caulking, and the replacement of handrails. The estimated magnitude of construction for this project is between 250,000 and 500,000 dollars. This opportunity is set aside for various small business categories, including Small Disadvantaged, Women-Owned, HUBZone, and Veteran-Owned small businesses. Interested parties must submit their responses by November 8, 2026.

PTSI Managed Services Inc. (Parsons)

POSTED

about 5 hours ago

DEADLINE

AMC-169 CVG ATCT Public Announcement

Solicitation # amc-169-cvg-atct-public-announcement

The AMC-169 CVG ATCT project is a comprehensive facility maintenance and repair solicitation managed by PTSI Managed Services Inc. (Parsons) located in Kentucky. The scope of work encompasses a wide range of disciplines, including mechanical testing of internal fan units and disconnect switch replacement, civil improvements such as asphalt milling and sidewalk work, and structural reinforcements to address water-damaged insulation. Architectural repairs are also a primary focus, involving the replacement of the PVC roof, roof hatches, drainage systems, doors, railings, and tiles, along with general painting. This solicitation is designated as a small business set-aside, welcoming bids from SDB, WOSB, HUBZone, and VOSB certified entities under NAICS code 236210. The estimated contract value is positioned between 1,000,000 and 5,000,000 dollars. Interested parties must submit their responses by the deadline of November 2, 2026, with primary coordination handled by Kurtis Kinard.

PTSI Managed Services Inc. (Parsons)

POSTED

about 5 hours ago

DEADLINE

ASO-1230-00 VOR counterpoise and roof replacement in Marianna, FL

Solicitation # aso-1230-00-vor-counterpoise-roof-replacement-marianna-fl

This solicitation, managed by Parsons, involves the removal and replacement of the roof and the installation of a new counterpoise system at the VORTAC facility located in Marianna, Florida. The project falls under NAICS code 236210 and is open to various small business types, 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 January 28, 2027. The primary point of contact for this opportunity is Quentin Wack.

POSTED

about 5 hours ago

DEADLINE

AMC-0158 NEW RTR Public Announcement

Solicitation # amc-0158-new-rtr-public-announcement

This solicitation, managed by PTSI Managed Services Inc. (Parsons), involves a comprehensive set of electrical, mechanical, civil, structural, and architectural repairs for LPGBS. The scope of work includes replacing corroded disconnects, installing new AHU and CU units, performing gravel addition and grading, repairing concrete cracks, and executing architectural updates such as sandblasting, painting, and replacing plywood walls and ceiling panels. The estimated construction value for this project is between 500,000 and 1,000,000 dollars. The project will be performed in Louisiana and is designated as a set-aside for various small business categories, including Small Disadvantaged, Women-Owned, HUBZone, and Veteran-Owned Small Businesses. Interested parties must respond by November 1, 2026. The primary point of contact for this opportunity is Kurtis Kinard.

PTSI Managed Services Inc. (Parsons)

POSTED

about 5 hours ago

DEADLINE

AMC-0174 OWB ATCT Public Announcement

Solicitation # amc-0174-owb-atct-public-announcement

This solicitation, managed by PTSI Managed Services Inc. (Parsons) for work in Kentucky, involves a multi-disciplinary construction project with an estimated value between 500,000 and 1,000,000 dollars. The scope of work encompasses electrical upgrades including arc flash studies and SPD replacement, the installation of EPDM membranes on three roofs, and the replacement of rooftop and condensing mechanical units. Architectural requirements include interior lighting and emergency light replacement, wall painting and patching, and the repair of handrails, door frames, and glass caulking. The opportunity is designated as a small business set-aside, welcoming bids from SDB, WOSB, HUBZone, and VOSB certified entities. Interested parties must submit their responses by the deadline of March 21, 2027. The project falls under NAICS code 236210 and is identified as the AMC-0174 OWB ATCT Public Announcement.

PTSI Managed Services Inc. (Parsons)

POSTED

about 5 hours ago

DEADLINE

Reinforcing Steel SupplyThis subcontract opportunity with the City of San Antonio involves the supply, fabrication, and delivery of reinforcing steel bars and rods. The selected provider will support prime contractors working on street rehabilitation projects, specifically focusing on the production and transport of rebar required for various concrete structures. The solicitation is categorized under NAICS code 236210. Interested parties must submit their responses by the deadline of December 8, 2026. Further details regarding this procurement can be accessed through the Texas SmartBuy portal.

CITY OF SAN ANTONIO

POSTED

DEADLINE

in about 1 month

Door Installation (Specialty Openings)This subcontract opportunity involves the installation of a new industrial or commercial side access door in Building 670 at Robins Air Force Base in Warner Robins, Georgia. The project is managed under the Department of Defense through the Maintenance Contracting AFSC PZIM agency. The selected contractor is responsible for delivering a fully installed and functioning door that adheres to all applicable industrial facility building codes. The solicitation was posted on October 28, 2026, with a response deadline of November 12, 2026. Classified under NAICS code 236210, this project is specifically intended for prime contractors working on US Air Force facility projects to ensure the secure and compliant modification of the designated building.

FA8571 Maintenance Contracting Afsc Pzim

POSTED

DEADLINE

F-15EX 8-Bay Maintenance Hangar Complex-Industry Day

Solicitation # W50S8527H1CU0

The National Guard Bureau is seeking market intelligence for the construction of an aircraft maintenance hangar complex at Selfridge Air National Guard Base in Harrison Township, Michigan. This project supports 21 Primary Aircraft Authorization F-15 EX aircraft and is estimated to have a magnitude between 150 million and 200 million dollars. The scope includes the demolition of buildings 3, 5, 117, and 120, with new parking constructed in the footprints of buildings 117 and 120. The construction may be executed in three phases: Hangar 1, a 2-bay corrosion control and fuel cell hangar; Hangar 2, a 4-bay maintenance hangar; and Hangar 6, a 2-bay munitions and training facility. The project also requires necessary utility and infrastructure upgrades. The government is considering a fixed-price agreement utilizing an Other Transaction Agreement under the authority of 10 U.S.C. 2808a, with funding potentially provided in annual phases of approximately one-third of the total cost. Technical requirements include compliance with DoD antiterrorism and force protection standards, adherence to Air Force and base design standards, and specialized foundations to meet flood plain requirements. Design is anticipated to be 100 percent complete by early 2027. This notice is for planning purposes only and is not a formal solicitation. Interested firms under NAICS code 236210 must provide company details, bonding capacity, and evidence of experience with aviation facilities and constrained-site construction to the designated points of contact by the response deadline of December 1, 2026.

W7NF Uspfo Activity Miang 127

POSTED

DEADLINE

in about 1 month

Concrete Structure & ReinforcementThis subcontract for the California Department of Transportation involves the supply and installation of concrete structures and reinforcing steel for prime contractors on various infrastructure projects. The scope of work includes welding reinforcement, installing partially fabricated cages, and utilizing macro/micro synthetic fibers along with expanded polystyrene foam block-outs. The contractor is responsible for the delivery of all installed concrete structures and reinforcement cages. To ensure quality and regulatory adherence, the provider must submit mill certificates for all rebar and certificates of compliance for the cages. Responses for this opportunity are due by December 8, 2026.

California Department of Transportation

POSTED

DEADLINE

in about 1 month

Facilities & Parks New Supply Warehouse Building

Solicitation # ITB FM 04-27

The Board of County Commissioners of Okaloosa County, Florida, is soliciting bids under ITB FM 04-27 for the construction of a new 9,000 square foot metal supply warehouse for the Facilities and Parks Department located at 5489 Old Bethel Road in Crestview. The project involves comprehensive site preparation and construction, including the installation of energy-efficient HVAC systems, electrical and plumbing work, and telecommunications wiring. All work must comply with the 2023 8th Edition Florida Building Code, ADA standards, and OSHA regulations, with specific structural requirements to withstand 160 MPH ultimate wind speeds. A fire alarm system is explicitly not required for this project. Bids must be submitted electronically via OpenGov by November 4, 2026, at 3:00 pm CST. The contract will be awarded to the responsive and responsible vendor with the lowest bid, though the County reserves the right to negotiate the most advantageous agreement. The selected contractor must provide a dedicated project manager and furnish both bid and performance bonds. The project timeline is 12 months from the notice to proceed. Payment will be processed through the County Finance Office in accordance with the State of Florida Local Government Prompt Payment Act, contingent upon annual appropriation. For projects involving federal grant funding, contractors must be registered in SAM.gov and comply with Buy America and Trafficking Victims Protection Act requirements.

Facilities & Parks

POSTED

DEADLINE

F-35 Composite Repair and Training Facility / F-35 Maintenance Facility, Hill Air Force Base, Utah

Solicitation # W9123827X

The U.S. Army Corps of Engineers, Sacramento District, is announcing an upcoming competition for the design and construction of an F-35 Composite Repair and Training Facility and an F-35 Maintenance Facility at Hill Air Force Base, Utah. The total program funding is estimated at 157,886,000 dollars for the repair and training facility and 213,716,000 dollars for the maintenance facility. The project involves the construction of specialized industrial spaces, including clean rooms, paint bays, and secure areas complying with Intelligence Community Directive 705 standards, all designed as permanent construction meeting Department of Defense Unified Facilities Criteria. The acquisition will be conducted under an Other Transaction framework using either a Progressive Design-Build or Construction Manager at Risk approach. The selection process will involve a two-step competitive sequence consisting of white paper submissions and pitch meetings to select a single entity for design and construction services. Interested parties must possess a Cybersecurity Maturity Model Certification Level 1 self-assessment. An informational virtual Industry Day is scheduled for November 17, 2026, with a registration deadline of November 12, 2026.

W075 Endist Sacramento

POSTED

DEADLINE

Modular Building FabricationThis subcontract involves the fabrication of prefabricated modular duplex units for prime contractors working on Parks Canada Agency projects located in Lutsël K’é, Northwest Territories. The selected provider is responsible for manufacturing the units according to approved designs, implementing a Factory Quality Management Plan, and performing essential factory air-tightness testing to ensure quality and performance. To facilitate delivery to the remote site, the contractor must reinforce the units to withstand the stresses of barge and air transport. The final deliverable consists of completed, factory-tested modular units that are fully prepared for shipment to the place of performance in Canada.

Parks Canada Agency

POSTED

DEADLINE

IFB 06-26 Biochar Facility Construction

Solicitation # IFB-06-26

The Southeastern Public Service Authority of Virginia (SPSA) is soliciting bids for the construction of a 40,872 square foot biochar processing plant located in Portsmouth, Virginia. The facility is designed to manage the organic portion of the SPSA SORT System. The successful contractor will be responsible for providing all labor, materials, and warranties to deliver a fully operational facility, which includes coordinating construction activities with SPSA and AMP regarding the installation and commissioning of specialized equipment. The contract will be awarded to the lowest responsive and responsible bidder, with evaluations based on technical compliance, the ability to meet quality standards, and the provision of descriptive literature and references for similar completed projects. Key requirements include the submission of performance and labor and material payment bonds totaling 50 percent of the contract amount and adherence to strict safety and accessibility standards, including the Americans With Disabilities Act. Bidders must provide one original and four copies of their bid, along with an electronic copy on a flash drive, by the deadline of November 20, 2026. The contractor is required to provide as-built drawings upon completion and must comply with various federal and state regulations, including drug-free workplace and non-discrimination provisions. All work must be performed in accordance with the CED Project Manual and associated drawings, with specific quality assurance testing for concrete and asphalt as outlined in the inspection criteria.

Southeastern Public Service Authority

POSTED

DEADLINE

IE181 - WHS Greenhouse Construction

Solicitation # 140A2327Q0297

Solicitation 140A2327Q0297 is a fixed-price contract set aside exclusively for Indian Small Business Economic Enterprises (ISBEE) to design and install an educational greenhouse facility at Wingate High School in Fort Wingate, New Mexico. The project, estimated between $100,000 and $250,000, involves a comprehensive scope of work including foundation installation, utility connections, greenhouse structure and glazing, ventilation, environmental controls, heating, and electrical systems. The work must be performed at a remote high-desert site at an elevation of approximately 6,900 feet on an occupied K-12 campus. The maximum allowable period of performance is 120 calendar days from the Notice to Proceed. Award will be made based on the Lowest Price Technically Acceptable (LPTA) method to a responsible offeror who meets all technical requirements, including the submission of a project-specific Quality Control Plan and a qualified project management team. Key requirements for offerors include registration in SAM.gov, current New Mexico contractor licensure for general building, electrical, and mechanical/gas work, and any necessary Navajo Nation tribal business licenses. Additionally, a bid bond is required for any quote exceeding $35,000. Proposals must be submitted to the Bureau of Indian Education by November 19, 2026, at 12:00 PM MDT, and must include a signed quote, UEI number, and the required Indian Economic Enterprise Representation.

Indian Education Acquisition Office

POSTED

DEADLINE

ESPH AB RDC Sidley Depot (ESPH753)

Solicitation # ESPH753

Rother District Council is seeking a qualified main contractor for the design and construction of a new four-bay steel portal frame workshop and associated facilities at the Sidley Depot in Bexhill-on-Sea. The project, identified as ESPH753, is valued at 1,610,400 GBP including VAT and is estimated to run from January 26, 2027, to July 30, 2027. The facility will support the Biffa-operated waste collection fleet under the Joint Waste Partnership. A critical requirement of this contract is the maintenance of continuous operational use of the site. The contractor must ensure that the statutory waste services are not interrupted and must coordinate shared access on Elva Way with Biffa vehicles. The evaluation process follows a three-stage approach, beginning with a pass/fail assessment of participation conditions, followed by a weighted evaluation of price at 60 percent and quality at 40 percent, and concluding with a final verification of the preferred bidder. Tenders must be submitted electronically via the East Sussex Procurement Hub portal by December 7, 2026.

Rother District Council

POSTED

DEADLINE

in about 1 month

Building 215 Clean Room HEPA Filter Replacement

Solicitation # RFI-195000-26-00181

The National Institute of Standards and Technology is conducting market research through a Request for Information for the Building 215 Advanced Measurement Laboratory cleanroom repair and HEPA filter replacement project in Gaithersburg, Maryland. This initiative follows a previous solicitation that failed to produce an acceptable offer, prompting NIST to reassess its acquisition strategy and seek industry feedback on constructability, cost, and schedule feasibility. The project scope involves the modernization of an 1,800 square meter facility, including the replacement of approximately 1,200 HEPA filters, 70 VAV terminal units, and 54 airflow monitoring devices, as well as the installation of 32 exhaust air control valves and associated ductwork repairs, testing, and recertification. A critical component of the project is the proposed phasing plan, which aims to minimize research disruptions by utilizing 19 construction phases, including 18 critical cleanroom outage phases. Each critical outage is currently envisioned as a nine-day window starting Friday evening and requiring 24/7 operations to achieve ready-for-re-occupancy by the following Monday morning. NIST is specifically requesting rough-order-of-magnitude cost estimates and industry input on whether this aggressive outage schedule is realistic or if it creates prohibitive risks and costs. Responses, including company experience and recommendations for improving competition and project execution, are due by October 14, 2026.

Department Of Commerce Nist

POSTED

DEADLINE

Sources Sought - POST TEST LITHIUM BATTERY STORAGE

Solicitation # N00167-27-RFPREQ-CD-102-0002

The Naval Sea Systems Command Naval Surface Warfare Center Carderock Division is conducting a sources sought effort for the construction of a Post-Test Lithium Battery Storage Facility in West Bethesda, Maryland. This project, classified under NAICS code 236210 for Industrial Building Construction, involves the creation of a storage area featuring a non-flammable single-pitch sloped roof, a perimeter fence with a gate, 3-hour rated firewalls, and concrete walls for large battery storage. Additional requirements include low-voltage outlets, pole-mounted LED flood lighting, and a dedicated forklift access road. The effort must be completed within 210 days of the award and adhere to Unified Facilities Guide Specifications and other stringent technical criteria. This notice is not a request for proposal, and no award will be made directly from this notice. Interested small and large businesses must submit a capability statement and a Rough Order of Magnitude by 1700 EST on 18 November 2026 to Heather Valiga. The government will use these responses to determine the future acquisition strategy. Because the project is located on a secure military installation, all personnel must obtain proper clearances and credentials. Key deliverables include an Activity Hazard Analysis and a detailed schedule due within five days of the pre-construction meeting, as well as a personnel list provided seven days before the start date.

POSTED

DEADLINE

2027-NE-0034 - Parking Lot Awnings/Coverage ProjectThe Drug Enforcement Administration, under the Department of Justice, has issued a forecast for the Parking Lot Awnings/Coverage Project. This project, identified by contract number 2027-NE-0034, is categorized under NAICS code 236210 and is scheduled for performance in El Paso, Texas. The opportunity was posted on October 18, 2026, and is currently listed as a forecast. Interested parties can coordinate through the DEA Vendor Engagement team or the DEA Small Business Program for further information regarding this procurement effort.

Drug Enforcement Administration

POSTED

DEADLINE