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626 HOLDINGS, LLC

UEI: YMW2H42JEJS6

626 HOLDINGS, LLC is a federal contractor, registered under UEI YMW2H42JEJS6. It has been awarded $15,216 in federal contracts. Primary work spans Other Electronic and Precision Equipment Repair and Maintenance. Top awarding agencies include Department Of Justice.

Contact Information

Registration and classification details

Registration

UEI Code

YMW2H42JEJS6

Federal Contracting Overview

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

Key Performance Metrics

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 & Distribution

Awards by Agency

Department Of Justice$15.2K100%

Awards by NAICS

811219 - Other Electronic and Precision Equipment Repair and Maintenance$15.2K100%

Awards by Agency Over Time

Awards by Place of Performance

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Laboratory Equipment Placement and InstallationThis subcontract for Laboratory Equipment Placement and Installation involves the physical placement and technical setup of microscopy systems for prime contractors supporting the Ohio Attorney General’s Office BCI Laboratory. The scope of work includes assembling optical components, connecting power and lighting systems, and integrating Leica K3C cameras with the LAS-X software platform across three separate laboratory sites. The project requires specialized technical proficiency in Leica Biosystems microscopy equipment to ensure all systems are delivered fully operational. Interested parties should note the response deadline of November 20, 2026, for this effort categorized under NAICS code 811219.

Attorney General, Ago461700 Bci Laboratory Bciihq

POSTED

about 11 hours ago

DEADLINE

OEM Maintenance for Rail Flaw Detection DevicesThis subcontract focuses on providing OEM maintenance for rail flaw detection devices to support prime contractors on Network Rail Infrastructure Limited projects. The scope of work includes both preventative and corrective maintenance, technical support, and the deployment of OEM-certified technicians. To ensure the operational availability of ultrasonic devices, the contractor must utilize OEM diagnostic tools and genuine replacement parts, ultimately delivering a maintained fleet along with detailed maintenance logs. To be eligible for this contract, providers must hold RISQS code C.C.3.4.5.6 and maintain a status as an OEM or an OEM-authorized entity. The project falls under NAICS code 811219 and is specifically designed to maintain critical infrastructure safety equipment through specialized technical expertise and certified hardware support.

Network Rail Infrastructure Limited

POSTED

about 15 hours ago

DEADLINE

Portable Appliance Testing (PAT) ServicesThis subcontract for Portable Appliance Testing (PAT) Services involves performing safety testing on portable electrical appliances for prime contractors working on Mid and West Wales Fire and Rescue Authority facility projects. The scope of work includes conducting visual inspections, electrical safety testing, and the labeling of equipment using specialized PAT testing tools. To ensure quality and safety standards, the service provider must hold a valid registration with NICEIC, ECA, or NAPIT. The selected contractor is responsible for delivering comprehensive PAT testing logs and certificates of compliance for all tested assets. This opportunity was posted on November 4, 2026, with a response deadline of November 11, 2026. The contract falls under NAICS code 811219 and is managed by the Mid and West Wales Fire and Rescue Authority.

Mid and West Wales Fire and Rescue Authority

POSTED

about 17 hours ago

DEADLINE

Noise Monitoring Equipment Commissioning and MaintenanceThis subcontract for the City of Doncaster Council focuses on the commissioning and technical maintenance of noise monitoring equipment for airport projects. The selected provider will support prime contractors by performing initial system setup, routine calibration, preventative maintenance, and corrective repairs. All work must be executed using acoustic calibration tools in accordance with CPV codes 90742100 and 90742300 to ensure a fully maintained operational system and the delivery of a final commissioning report. The opportunity was posted on November 4, 2026, with a response deadline of November 30, 2026. Classified under NAICS code 811219, the contract requires specialized technical expertise to maintain critical monitoring infrastructure. Interested parties can find further details through the official tender notice provided by the City of Doncaster Council.

City of Doncaster Council

POSTED

about 18 hours ago

DEADLINE

Electronic Component Repair and Modification ServicesThis subcontract for Electronic Component Repair and Modification Services involves the teardown, evaluation, repair, and modification of electronic components, specifically NIIN 015577217, for prime contractors supporting NAVSUP Weapon Systems Support projects. The scope of work includes disassembling components to identify failures, executing repairs according to technical orders and drawings, and conducting testing to ensure OEM specifications are met. The contractor must possess the necessary testing equipment for the specified NIIN and maintain CMMC certification. All repaired components must be identified in accordance with MIL-STD-130 and packaged according to MIL-STD-2073-1. This Department of Defense opportunity falls under NAICS code 811219, with a response deadline of November 24, 2026.

Navsup Weapon Systems Support Mech

POSTED

about 19 hours ago

DEADLINE

Circuit Card Assembly Repair and ModificationThis subcontract involves the teardown, evaluation, repair, and modification of ten Circuit Card Assemblies (NSN 5998-21-921-2512) for prime contractors supporting Navsup Weapon Systems Support Mech projects. The selected provider will be responsible for disassembly, diagnostic testing, and repairs conducted in accordance with technical orders and contractor overhaul standards, ensuring all items are identified per MIL-STD-130, REV N. To be eligible, the contractor must maintain authorized repair source status and demonstrate CMMC compliance. The final deliverable consists of ten fully repaired and functional assemblies. This opportunity is categorized under NAICS code 811219 and is issued by the Department of Defense.

Navsup Weapon Systems Support Mech

POSTED

about 19 hours ago

DEADLINE

Annual Maintenance and Software Support ServicesThis subcontract for Annual Maintenance and Software Support Services supports prime contractors on projects for the National Institutes of Health Office of the Director. Over a two-year term, the selected provider will perform ongoing service, annual preventive maintenance visits, and the installation of proprietary software updates to ensure a fully maintained operational system. The contract requires the use of manufacturer-certified technicians to execute the work and deliver comprehensive maintenance logs and updated software versions. This opportunity is categorized under NAICS code 811219 and is managed through the Department of Health and Human Services.

National Institutes Of Health Olao

POSTED

about 19 hours ago

DEADLINE

CPRR Analyzer and Middleware Technical ServicesThe CPRR Analyzer and Middleware Technical Services subcontract involves providing specialized maintenance, calibration, and technical support for Department of Veterans Affairs laboratory projects. The scope of work focuses on the technical servicing of VA-owned Abbott Architect systems, specifically covering hardware maintenance and the implementation of software and middleware updates to ensure diagnostic analyzers remain fully operational. To qualify for this engagement, service providers must hold OEM certification from Abbott Laboratories for all repair and service activities. This contract is managed under the Department of Veterans Affairs Network Contract Office 02 and falls under NAICS code 811219.

242-NETWORK Contract Office 02 (36C242)

POSTED

about 19 hours ago

DEADLINE

Biomedical Equipment Maintenance (Platinum Service)This subcontract for Biomedical Equipment Maintenance focuses on providing Platinum Service Agreements for autotransfusion units supporting prime contractors within the Department of Veterans Affairs, specifically for the Sac Frederick agency. The scope of work includes annual maintenance, calibration, and comprehensive technical support, utilizing specialized diagnostic tools to perform both preventative maintenance and necessary repairs. To ensure high standards of care and equipment reliability, the contract requires the use of manufacturer-certified technicians or those holding a Certified Biomedical Equipment Technician (CBET) credential. The primary deliverables for this engagement are the maintenance of a fully calibrated equipment fleet and the submission of detailed maintenance reports.

Sac Frederick (36C10X)

POSTED

about 19 hours ago

DEADLINE

Repair and Overhaul of Data Interface Unit (NSN 7025-01-529-9163)This subcontract involves the repair and overhaul of the Data Interface Unit (NSN 7025-01-529-9163) for the Department of Defense, specifically under the Navsup Weapon Systems Support Mech. The scope of work includes the teardown, diagnostic testing, and repair of units for prime contractors on US Navy electronic equipment projects. All work must be executed according to technical orders and approved standards, with final items marked in accordance with MIL-STD-130, Rev N to ensure a fully functional and tested delivery. The project requires the use of specialized tooling and strict adherence to NIST SP 800-171 compliance for handling Controlled Unclassified Information. Classified under NAICS code 811219, the opportunity was posted on November 4, 2026, with a response deadline of December 4, 2026.

Navsup Weapon Systems Support Mech

POSTED

about 19 hours ago

DEADLINE

Mettler Toledo System Installation and MaintenanceThis subcontract involves the professional installation and long-term maintenance of Mettler Toledo gravimetric systems for the Department of Veterans Affairs San Diego Healthcare System. The selected provider will work under prime contractors to deliver a fully operational system and execute a five-year support agreement focused on calibration and operational readiness. To qualify, the contractor must provide certified technicians specifically authorized to service Mettler Toledo equipment. The project is located in San Diego, California, and falls under NAICS code 811219. Responses for this opportunity are due by November 13, 2026.

262-NETWORK Contract Office 22 (36C262)

POSTED

about 19 hours ago

DEADLINE

System Installation and Training ServicesThis subcontract for System Installation and Training Services involves providing physical installation, commissioning, and user training for prime contractors on National Research Council of Canada projects located in Mississauga, Ontario. The scope of work includes the installation of a spectrometer and its associated accessories, ensuring the system is commissioned according to specific technical criteria, and conducting staff training focused on system operation and data export. All work must be performed in strict compliance with the Canadian Electrical Code to ensure a fully commissioned system and properly trained personnel. This opportunity is managed under the Government of Canada and the National Research Council of Canada, with a response deadline set for November 12, 2026.

National Research Council of Canada

POSTED

DEADLINE

Parking Infrastructure Maintenance ProviderThis subcontract opportunity is for a Parking Infrastructure Maintenance Provider to support prime contractors on City of Cranbrook parking projects in Canada. The selected provider will be responsible for the ongoing operation and maintenance of both physical and digital infrastructure, specifically focusing on the preventative maintenance of kiosks through cleaning, hardware repair, and the troubleshooting of field connectivity issues. Key deliverables include the provision of detailed maintenance logs and the assurance of guaranteed system uptime. To be eligible, the provider must be registered with Worksafe BC and maintain strict compliance with all OH&S regulations. Interested parties must submit their responses by the deadline of November 25, 2026.

City of Cranbrook

POSTED

DEADLINE

Laboratory Gas Generation & Support Equipment MaintenanceThis subcontract for Laboratory Gas Generation and Support Equipment Maintenance involves providing specialized maintenance and repair services for the San Diego County Department of the Medical Examiner toxicology lab. The scope of work focuses on conducting routine inspections and preventative maintenance for Parker Balston Tri-Gas Generators, as well as offering technical support and repairs for Agilent Instant Pilot Handheld Controllers. All services must be performed according to manufacturer specifications to ensure the delivery of fully operational gas generation systems and detailed service reports. The project is located in San Diego, California, and falls under NAICS code 811219. Interested parties should note that the response deadline is December 4, 2026, with the opportunity being managed through the San Diego County procurement system.

San Diego County

POSTED

DEADLINE

Liquid Chromatography (LC) & Autosampler MaintenanceThis subcontract involves providing preventive maintenance and repair services for the San Diego County Department of the Medical Examiner toxicology lab. The scope of work focuses on Agilent 1100/1200 Series binary and quaternary pumps, vacuum degassers, column compartments, Diode Array Detectors, and Agilent 7693A Automatic Liquid Samplers. All services must be performed according to manufacturer specifications, with the final delivery including the serviced liquid chromatography systems and corresponding electronic service reports. The project is based in San Diego, California, and falls under NAICS code 811219. Interested parties should note that the response deadline is December 4, 2026. This opportunity is designed for providers capable of supporting prime contractors in maintaining critical laboratory instrumentation to ensure operational efficiency and compliance within the medical examiner's facility.

San Diego County

POSTED

DEADLINE

Gas Chromatography (GC) Maintenance & RepairThis subcontract involves providing routine preventive maintenance, inspection, and repair services for the San Diego County Department of the Medical Examiner toxicology lab. The scope of work focuses on annual maintenance visits for Agilent 7890A/B and 6890N Gas Chromatographs, as well as Agilent 5973/5975C Inert MSDs. Key technical responsibilities include troubleshooting inlets and FID detectors, ensuring all work adheres to manufacturer specifications, and delivering serviced systems along with electronic service reports. The project is located in San Diego, California, and falls under NAICS code 811219. Interested parties should note that the response deadline is December 4, 2026. This opportunity is structured as a subcontract for prime contractors supporting the county's medical examiner operations.

San Diego County

POSTED

DEADLINE

Mass Spectrometry (MS) Maintenance & RepairThis subcontract involves providing routine preventive maintenance, troubleshooting, and repair services for the San Diego County Department of the Medical Examiner toxicology lab. The scope of work specifically focuses on SCIEX API 3200 Triple Quadrupole and SCIEX API 4500 QTRAP LC/MS/MS systems, requiring two preventive maintenance visits per year. These visits must include calibration verification and the replacement of worn components, all performed according to manufacturer specifications. The selected provider will be responsible for delivering fully serviced mass spectrometry systems along with detailed electronic service reports. This opportunity is based in San Diego, California, and falls under NAICS code 811219. Interested parties should note the response deadline of December 4, 2026.

San Diego County

POSTED

DEADLINE

Versa Hardware Maintenance & SupportThis subcontract focuses on providing hardware-level support and maintenance for Versa networking appliances utilized by prime contractors on Maryland Department of Information Technology projects. The scope of work specifically requires the delivery of Next Business Day Advanced Replacement services for hardware parts SUP-CSG750-WLA-NBDAR and SUP-CSG750-NBDAR, as well as the provision of updated support contract information and maintenance coverage. To be eligible, the provider must be an authorized Versa Networks hardware support provider. The opportunity is categorized under NAICS code 811219 and is associated with the state of Maryland, with a response deadline set for November 9, 2026.

POSTED

DEADLINE