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National Office System Inc 7621 Rickenbacker Drive, Suite 400 GAITHERSBURG MD 20879-4788 USA

UEI: SLED_B8E7AD760A192BAA

National Office System Inc 7621 Rickenbacker Drive, Suite 400 GAITHERSBURG MD 20879-4788 USA is a federal contractor, registered under UEI SLED_B8E7AD760A192BAA. It has been awarded $329,676 in federal contracts. Primary work spans Other Building Finishing Contractors.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_B8E7AD760A192BAA

Federal Contracting Overview

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

AI Capability Profile

National Office System Inc provides specialized facility maintenance and construction services. Their core capabilities include structural repairs and the replacement of subflooring to ensure building integrity and safety. The company operates within the Other Building Specialty Contractors industr...

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

$329.7K100%

Awards by NAICS

238390 - Other Building Finishing Contractors$329.7K100%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in National Office System Inc 7621 Rickenbacker Drive, Suite 400 GAITHERSBURG MD 20879-4788 USA's top NAICS codes and agencies

Sealants and Caulking

Jones County Board of Commissioners

POSTED

about 7 hours ago

DEADLINE

in about 2 months

Interior Finishes & ADA Accessories

DAS Procurement

POSTED

about 7 hours ago

DEADLINE

in about 1 month

Architectural Specialties Installation

DAS Procurement

POSTED

about 8 hours ago

DEADLINE

in about 1 month

Fuel Tank & Piping Corrosion Remediation and CoatingThis subcontract opportunity, titled Fuel Tank and Piping Corrosion Remediation and Coating, involves providing specialized corrosion removal and industrial coating services for US Coast Guard fuel system projects at Station Sand Key in Clearwater Beach. The scope of work includes treating and removing corrosion from diesel and regular unleaded tanks, spill containment units, and associated piping. Additionally, the contractor is responsible for applying environmentally safe industrial paint and ensuring all tanks are labeled in accordance with local, state, and county regulations to deliver fully remediated and compliant fuel systems. Managed by the Department of Homeland Security under Base Miami Beach, this project is designated as a total Small Business Set Aside under NAICS code 238390. The solicitation was posted on October 29, 2026, with a response deadline of November 13, 2026. The selected subcontractor will work alongside prime contractors to ensure all fuel storage and transport infrastructure is corrosion-free and properly coated.

Base Miami Beach

POSTED

about 13 hours ago

DEADLINE

Fire Stopping, Fire Doors & Associated Services

Solicitation # UKRI-6028

UK Research and Innovation (UKRI) has issued solicitation UKRI-6028 for the provision of fire stopping, fire doors, and associated fire-prevention services within the United Kingdom. The contract is estimated to run for three years and one day, from January 11, 2027, to January 11, 2030. The total estimated value of the contract is 7,000,000 GBP excluding VAT, or 8,400,000 GBP including VAT. This opportunity is noted as being particularly suitable for small and medium-sized enterprises. The procurement will follow an open procedure using a Most Economically Advantageous Tender approach, with the award based on a weighted evaluation of 70 percent for quality and 30 percent for price. Interested parties must submit their proposals in English via the Atamis eSourcing platform by the deadline of November 30, 2026, at 12:00 pm. All inquiries and submissions are managed through the UKRI procurement office.

UK Research & Innovation (UKRI)

POSTED

about 13 hours ago

DEADLINE

in about 1 month

Specialized Equipment / Toilet Compartments & Accessories InstallationThis subcontract involves the installation of specialized equipment and toilet compartments for prime contractors working on Alhambra Unified School District facility projects in Alhambra, California. The selected contractor is responsible for providing and installing complete assemblies in accordance with CSI Section 10 43 50 and all manufacturer recommendations to ensure the equipment is fully functional upon delivery. To be eligible for this project, contractors must hold a valid contractor's license and undergo a mandatory criminal background investigation and fingerprinting process to gain access to school sites. Interested parties must submit their responses by November 17, 2026.

Alhambra Unified School District

POSTED

about 16 hours ago

DEADLINE

Laboratory Casework & SpecialtiesThis subcontract opportunity is for the supply and installation of wood laboratory casework and custodial accessories for prime contractors working on University of California, San Diego facility projects. The scope of work specifically involves the delivery and installation of specialized lab cabinetry, workstations, and related accessories within the San Diego area. The project is categorized under NAICS code 238390. Interested parties must submit their responses by the deadline of November 18, 2026. The performance of the contract will take place in San Diego, California, specifically within the 92037 zip code.

University of California, San Diego

POSTED

about 17 hours ago

DEADLINE

Toilet Compartments & AccessoriesThis subcontract for the Wave Waterpark Restroom Remodel Project in Vista, California, involves the supply and installation of toilet partitions, urinal screens, shower and changing curtains, and various bathroom accessories. The selected contractor will be responsible for performing field-verified layouts and installing rods, hooks, and ADA-compliant grab bars and seats in strict accordance with CBC 11B-604.8 standards. Managed under NAICS code 238390 for the City of Vista, the contract requires the delivery of all fully installed partitions and accessories to the prime contractor. Interested parties must submit their responses by the deadline of November 17, 2026.

POSTED

about 17 hours ago

DEADLINE

Joint Sealant and Caulking ServicesThis subcontract for Joint Sealant and Caulking Services involves providing professional sealing and caulking for prime contractors working on School District 71 Comox Valley facility projects in Canada. The scope of work includes surface preparation, the installation of backer rods, and the application of CGSB Qualified sealants, such as Dowsil, Tremco, and G.E., specifically for facade joints and window perimeters to ensure watertight results. Qualified providers must hold certification from the CGSB Qualification Board. The solicitation was posted on October 28, 2026, with a response deadline of November 12, 2026. This opportunity falls under NAICS code 238390 and is associated with the Province of British Columbia.

School District 71 Comox Valley

POSTED

DEADLINE

Joint Sealant ProtectionThis subcontract for Joint Sealant Protection involves providing professional sealing services for building joints at the Well No. 17 Pump Station project in Nantucket, Massachusetts. The scope of work requires the delivery of watertight seals across various interfaces, specifically focusing on concrete-to-concrete, masonry-to-concrete, steel-to-concrete, and steel-to-masonry joints. Managed under the Nantucket Water Department with NAICS code 238390, the opportunity was posted on October 28, 2026. Interested parties must submit their responses by the deadline of December 9, 2026.

Nantucket Water Department

POSTED

DEADLINE

in about 1 month

Floor Refinishing and CoatingThis subcontract for Floor Refinishing and Coating involves providing professional flooring services for prime contractors on City of Markham facility projects, specifically located at the Varley Art Gallery and McKay Art Centre in Canada. The scope of work includes comprehensive surface preparation through stripping, sanding, or grinding, followed by the application of sealants, stains, and protective coatings to deliver fully refinished surfaces. The contractor is expected to utilize industrial-grade equipment, including floor sanders, buffers, and dust containment systems. The opportunity was posted on October 28, 2026, with a response deadline of November 18, 2026. Classified under NAICS code 238390, this project is managed by the City of Markham. Interested parties can find further details through the official bids and tenders portal.

City of Markham

POSTED

DEADLINE

Firestopping and Sealants

Department of Developmental Services

POSTED

DEADLINE

Gym Floor Preparation and FinishingThis subcontract for the Salamanca City Central School District involves the professional sanding, preparation, and sealing of a 75 by 95 foot gymnasium floor in Salamanca, New York. The scope of work requires the use of 3M SPP pads for floor preparation, followed by industrial vacuuming, tacking, and the application of one coat of Hillyard Trophy H2O water-based finish to deliver a fully sealed surface. The project is categorized under NAICS code 238390 and requires strict compliance with the New York State Iran Divestment Act of 2012. Interested parties must submit their responses by November 13, 2026.

Salamanca City Central School District

POSTED

DEADLINE

Ceiling Patching and FinishingThis subcontract for Ceiling Patching and Finishing at the Edison Job Corps Center involves providing specialized restoration services for prime contractors. The scope of work includes cutting ceiling openings for HVAC access, followed by patching, repairing, and finishing surfaces using drywall and joint compound. The contractor is responsible for painting the restored areas to match existing finishes and returning all ceilings to their original condition. The opportunity is designated as a small business set-aside, specifically open to SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. The project falls under NAICS code 238390, with a response deadline set for November 17, 2026.

Edison Job Corps

POSTED

DEADLINE

Commercial Doors, Frames, and HardwareThis subcontract for Commercial Doors, Frames, and Hardware involves the supply and installation of hollow metal doors, frames, and commercial hardware for prime contractors working on Seattle Public Library facility projects. The scope of work includes the installation of doors, safety glazing, and complete hardware sets, such as hinges, classroom locks, and surface closers. All deliverables must be fully functional door assemblies that strictly adhere to NFPA 80 and ADA standards. The opportunity is categorized under NAICS code 238390 and is associated with the Seattle Public Library in Washington. Interested parties must submit their responses by the deadline of November 13, 2026. Further details regarding the procurement process can be accessed through the provided OpenGov portal link.

Seattle Public Library

POSTED

DEADLINE

Traffic Waterproofing & SealantsThis subcontract for Traffic Waterproofing and Sealants involves the supply and installation of traffic-bearing waterproofing membranes and polyurethane joint sealants for public facility projects within the City of Aurora. The scope of work includes shot blast cleaning, ASTM D 7234 bond strength testing, and the application of Category B membranes. Additionally, the contractor is responsible for installing primer and two-component polyurethane sealants in cracks and double tee joints to ensure a fully sealed and waterproofed parking deck surface. The opportunity is categorized under NAICS code 238390 and is associated with the Public Facilities agency in Illinois. Interested parties must submit their responses by the deadline of November 23, 2026. Further details regarding the solicitation can be accessed through the provided procurement portal.

Public Facilities

POSTED

DEADLINE

Synthetic Decking and Batterboard RemovalThis subcontract involves the removal of specialized synthetic batterboard and decking materials and the subsequent surface preparation for prime contractors supporting NAVSUP Fleet Logistics Center Yokosuka ship repair projects. The scope of work includes cleaning, chasing, and tapping exposed threaded surfaces to deliver cleared and cleaned structural surfaces. All activities must strictly adhere to technical drawing 634-6734325 Rev B and the S9086-DA-STM-010/CH-100/Rev 4 standards for hull structures. The project is managed under NAICS code 238390 for the Department of Defense and will be performed in Sasebo, Japan. Interested parties should note the response deadline of November 4, 2026, for this specialized maritime maintenance requirement.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Interior Build-Out and FinishesThis subcontract opportunity, titled Interior Build-Out and Finishes, involves performing interior construction and finishing services for prime contractors on USACE Air Force facility projects. The scope of work focuses on the framing, drywall installation, and finishing of various interior spaces, including administrative areas, offices, break rooms, and unisex toilet rooms, to ensure the facilities are fully ready for occupancy. Managed by the Department of Defense under the W071 Endist Seattle agency, the project falls under NAICS code 238390. The solicitation was posted on October 28, 2026, with a response deadline of November 12, 2026. Performance is centered in the 83648 zip code area.

W071 Endist Seattle

POSTED

DEADLINE