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United System Co Ltd

UEI: SLED_026BA3AD5C710CFC

United System Co Ltd is a federal contractor, registered under UEI SLED_026BA3AD5C710CFC. It has been awarded $118,346 in federal contracts. Primary work spans Computer and Office Machine Repair and Maintenance. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_026BA3AD5C710CFC

Federal Contracting Overview

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

AI Capability Profile

United System Co Ltd provides specialized services to the Department of Defense. Their experience includes supporting defense operations through contract HE1260-14-D-0003. The company maintains a professional relationship with the Department of Defense, delivering requirements tailored to defense a...

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

Department Of Defense$118.3K100%

Awards by NAICS

811212 - Computer and Office Machine Repair and Maintenance$118.3K100%

Awards by Agency Over Time

Awards by Place of Performance

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24/7 Hardware Support ProviderThis subcontract agreement establishes a partnership for 24/7 hardware support and long-term warranty services to assist prime contractors with virtual server refresh projects for the Catoosa County Board of Commissioners in Georgia. The selected provider is responsible for delivering comprehensive hardware maintenance and on-site repairs over a five-year term, ensuring that all service level agreements are strictly fulfilled. A critical requirement of the contract is the guarantee of a four-hour on-site response time for any hardware failures. To maintain these standards, the provider must deploy technicians who hold specific certifications for the hardware brands utilized in the project. Interested parties must submit their responses by November 12, 2026.

Catoosa County Government

POSTED

DEADLINE

Tier II Desktop Systems SupportThis subcontract opportunity, titled Tier II Desktop Systems Support, is issued by the Army Medical Resources Acq Activity under the Department of Defense. The project focuses on providing Tier II technical support for desktop systems for prime contractors on USAISR IT projects. Key responsibilities include troubleshooting desktop hardware, installing and configuring software applications, and resolving operating system errors using standard Army and DHA hardware and enterprise software suites. The selected provider must ensure all work adheres to the Performance Work Statement and strict Army IT security standards to maintain desktop system availability and resolve technical tickets. This opportunity falls under NAICS code 811212 and is located in zip code 78234. The solicitation was posted on October 13, 2026, with a response deadline of October 19, 2026.

Army Medical Resources Acq Activity

POSTED

DEADLINE

Panasonic PBX System Technician/SpecialistThis subcontract opportunity is for a Panasonic PBX System Technician or Specialist to support prime contractors on projects for the Missouri Office of State Public Defender. The selected provider will be responsible for the troubleshooting, maintenance, repair, and replacement of Panasonic phone and voicemail systems, specifically focusing on models 50G, 100, 200, and NS700. Key deliverables include the execution of system upgrades, firmware and software updates, emergency repairs, and the provision of detailed service tickets to ensure fully operational PBX systems. Qualified candidates must possess a minimum of five years of experience working with the specified Panasonic models. The solicitation was posted on October 13, 2026, with a response deadline of October 30, 2026. This requirement falls under NAICS code 811212 and is designated as a subcontract for the state of Missouri.

MSPD PUBLIC DEFENDER

POSTED

DEADLINE

Firewall Technical Support & MaintenanceThis subcontract for the Fairfield-Suisun Unified School District involves providing specialized technical support and maintenance for firewall appliances. The selected provider will be responsible for critical network security tasks, including managing firmware updates, security patching, system health monitoring, and general troubleshooting to ensure ongoing system availability and the timely resolution of support tickets. The project is located in Fairfield, California, and requires the contractor to hold manufacturer-specific certifications for the deployed hardware. Interested parties must submit their responses by December 1, 2026, under NAICS code 811212.

Fairfield-Suisun Unified School District

POSTED

DEADLINE

in about 2 months

Power Supply Repair and Modification ServicesThis subcontract for Power Supply Repair and Modification Services supports Navsup Weapon Systems Support Mech projects within the Department of Defense. The selected authorized repair source will be responsible for the technical teardown, evaluation, repair, and modification of power supply units, specifically NSN 6130-01-661-5664. Work includes disassembling and diagnosing units, executing repairs according to original manufacturer specifications and drawings, and completing all necessary inspection and testing. To ensure quality and safety, the contractor must utilize specialized testing equipment and adhere to ANSI/ESD S20.20 electrostatic discharge controls. Final deliverables consist of the repaired power supply units and comprehensive inspection records. The solicitation was posted on October 9, 2026, with a response deadline of November 9, 2026, falling under NAICS code 811212.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Authorized Power Supply Repair ServicesThis subcontract for Authorized Power Supply Repair Services involves the technical repair and restoration of Power Supply units (NIIN: 016486374) to support prime contractors on Navsup Weapon Systems Support Mech projects. The selected provider must be an Authorized Repair Source capable of diagnosing and repairing units according to TDP Version 003 and performing final testing to ensure assets are returned to A condition stock meeting all OEM specifications. Compliance requirements include applying IUID markings in accordance with MIL-STD-130 and DFARS 252.211-7003. This Department of Defense opportunity falls under NAICS code 811212, with a response deadline of November 6, 2026.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Circuit Card Assembly Repair and ModificationThis subcontract, titled Circuit Card Assembly Repair and Modification, involves providing specialized technical services for the Department of Defense under the Navsup Weapon Systems Support Mech agency. The scope of work includes the teardown, evaluation, repair, and modification of Circuit Card Assemblies for prime contractors. Specifically, the contractor is responsible for disassembling assemblies to identify faults, executing repairs according to technical orders and drawings, and performing functional testing for Cage Code 02769. The project requires the use of electronics diagnostic tooling and strict adherence to MIL-STD-130, REV N for marking items. The final deliverable for this contract is eight fully repaired and functional Circuit Card Assemblies. The opportunity was posted on October 7, 2026, with a response deadline of November 6, 2026, and is categorized under NAICS code 811212.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Electronics Repair and Modification Services (Circuit Card Assemblies)This subcontract for Electronics Repair and Modification Services involves the teardown, evaluation, repair, and modification of Circuit Card Assemblies (NIIN: 016550220) supporting Navsup Weapon Systems Support Mech projects for the Department of Defense. The selected provider will be responsible for disassembling assemblies to identify failures and executing repairs in strict accordance with manufacturer drawings and technical orders to deliver fully functional components. To ensure quality and compliance, the contractor must maintain ISO-9001 and CMMC certifications, as well as adhere to ANSI/ESD S20.20 controls and IPC J-STD-001 Class 3 soldering standards. This opportunity falls under NAICS code 811212, with a response deadline set for October 22, 2026.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Electronics Repair and Overhaul (Panel, Alarm, Shipboa)This subcontract involves the technical teardown, evaluation, and repair of shipboard alarm panels for prime contractors supporting Navsup Weapon Systems Support Mech projects. The scope of work focuses on NSN 6320-01-495-1244, requiring the disassembly of panels to identify failed components, the execution of repairs according to approved technical orders and manuals, and comprehensive functional testing to ensure the delivery of a fully operational unit. The project falls under NAICS code 811212 and is managed by the Department of Defense. Contractors must utilize specialized electronics diagnostic equipment and maintain strict compliance with Government Source Inspection standards. The solicitation was posted on October 7, 2026, with a response deadline of October 21, 2026.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Physical Health Support Services ProviderThis subcontract agreement establishes a Physical Health Support Services Provider to assist prime contractors on State of Illinois CPO-GS projects. The provider is responsible for the implementation, maintenance, and operation of physical health products, which includes specific tasks such as installation, calibration, and training. To ensure operational success, the provider must utilize specialized tools and expertise while adhering to the mandatory minimum requirements outlined in the Sourcewell RFP. Managed under the Chief Procurement Office of General Services for the state of Illinois, the contract focuses on the delivery of fully operational health systems and the completion of all defined service tasks. The solicitation is categorized under NAICS code 811212, with a response deadline set for October 20, 2026.

CPOGS51001 - Chief Procurement Office Of General Services

POSTED

DEADLINE

IBM Mainframe Maintenance and Firmware SupportThis subcontract for the Federal Deposit Insurance Corporation involves five years of comprehensive maintenance and technical support for IBM zNext z17-ME2 mainframes. The scope of work includes resolving hardware failures, executing firmware updates, and providing ongoing technical assistance utilizing IBM proprietary diagnostic software to ensure continuous hardware availability. The project requires the deployment of certified IBM Technical Support engineers and strict adherence to FDIC information security and privacy audits. Performance will take place in Arlington, Virginia, under NAICS code 811212.

POSTED

DEADLINE

Processor Assembly Repair and Modification ServicesThis subcontract for Processor Assembly Repair and Modification Services involves the teardown, evaluation, repair, and modification of processor assemblies for prime contractors supporting Navsup Weapon Systems Support Mech projects. The scope of work requires the execution of technical repairs according to CAGE Code 03538 and reference 06782234, the management of Engineering Change Proposals and Requests for Variance, and the delivery of three functionally validated assemblies. To ensure quality and security, the contractor must implement counterfeit avoidance measures per DFARS 252.246-7007 and maintain cybersecurity compliance in accordance with DFARS 252.204-7012. The project necessitates the use of specialized electronic diagnostic equipment to meet the technical requirements of the Department of Defense.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Audio Frequency Amplifier Repair ServicesThis subcontract for Audio Frequency Amplifier Repair Services supports Navsup Weapon Systems Support Mech projects within the Department of Defense. The scope of work involves the complete teardown, evaluation, and repair or modification of amplifiers specifically for NSN 5996-01-431-4290. The contractor is responsible for disassembling units to identify faults, executing repairs according to technical orders and drawings, and utilizing specialized electronic diagnostic equipment to perform functional testing. The primary objective is to deliver fully repaired and functional amplifiers that meet all operational requirements. This opportunity falls under NAICS code 811212 and was posted on October 6, 2026, with a response deadline of November 5, 2026.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Electronic Component Repair and Restoration (Central Electronics)This subcontract with Navsup Weapon Systems Support involves the inspection, component-level repair, and testing of Central Electronics units, specifically NIIN 016716624, for prime contractors on Department of the Navy projects. The selected provider is responsible for identifying failures, replacing faulty circuitry, and executing all necessary testing procedures to ensure units are returned to Ready For Issue condition. The contractor must provide all required special test equipment, fixtures, and jigs to complete the work. Compliance with FAR 52.246-11 Quality Management System and Buy American standards is mandatory for this effort. The primary objective is the delivery of serviceable RFI units under NAICS code 811212. Responses for this opportunity are due by November 5, 2026.

Navsup Weapon Systems Support

POSTED

DEADLINE

Booster Assembly Repair and OverhaulThis subcontract for the Department of Defense and Navsup Weapon Systems Support involves the repair and overhaul of Booster Assembly NSN 1680-01-699-7330 F7. The scope of work includes the complete teardown, evaluation of wear points, and restoration of the assembly to Ready for Issue status. The contractor is responsible for executing all necessary repairs and conducting rigorous acceptance tests using specialized aviation tooling and testing equipment to ensure operational readiness. The project requires strict adherence to MIL-STD-129, MIL-STD-2073-1, and 29 CFR 1910.1200 safety and packaging standards. Final deliverables consist of the restored assembly and detailed failure analysis reports. This opportunity was posted on October 6, 2026, with a response deadline of November 5, 2026, falling under NAICS code 811212.

Navsup Weapon Systems Support

POSTED

DEADLINE

Repair Services for Matrix Switch (NIIN: O16910641)This subcontract involves the repair and overhaul of the Matrix Switch, identified by NIIN O16910641, for prime contractors supporting NAVSUP Weapon Systems Support Mechanicsburg projects. The objective is to restore the equipment to full operational requirements in accordance with MIL-STD-1686 C standards, CAGE Code 03538, and reference 77C735684P2. The scope of work requires the use of specialized electronic testing and diagnostic equipment to ensure functionality. Additionally, the contractor must implement Item Unique Identification reporting for all subassemblies to maintain tracking and compliance. The final deliverable is a fully repaired and functional Matrix Switch.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Five-Year TEM Service and Warranty AgreementThe Five-Year TEM Service and Warranty Agreement is a subcontract for the New York State Office for People with Developmental Disabilities designed to provide prime contractors with comprehensive warranty coverage and preventative maintenance for TEM systems. The agreement ensures system functionality over a 60-month period through the use of factory-certified service technicians and specialized diagnostic software. Key deliverables include periodic maintenance visits, emergency repairs, software updates, and the replacement of necessary parts. The service provider is required to deliver detailed maintenance reports to document the upkeep and operational status of the system throughout the duration of the contract.

NYS Office for People with Developmental Disabilities

POSTED

DEADLINE

TEM Installation and CalibrationThis subcontract for the New York State Office for People with Developmental Disabilities involves the physical installation, assembly, and technical calibration of a Transmission Electron Microscope. The selected provider will be responsible for unpacking, positioning, and assembling the system using precision leveling tools and vacuum system testing equipment to ensure all operational research specifications are met. A critical requirement for this engagement is that the provider must hold a technical certification in Hitachi TEM installation. The ultimate goal of the contract is the delivery of a fully installed and operational TEM system. The solicitation was posted on October 6, 2026, with a response deadline of October 28, 2026.

NYS Office for People with Developmental Disabilities

POSTED

DEADLINE