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GRAY HYDRAULICS & ENGINEERING LTD

UEI: S2QEFJTU61B5CAGE: EBQB4

GRAY HYDRAULICS & ENGINEERING LTD is a federal contractor, registered under UEI S2QEFJTU61B5 and CAGE code EBQB4. It has been awarded $134,668 across 4 federal contracts. Primary work spans Unknown NAICS, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance, and Unknown NAICS. Top awarding agencies include US Embassy Wellington and Department Of State.

Contact Information

Registration and classification details

Registration

UEI Code

S2QEFJTU61B5

CAGE Code

EBQB4

Entity Structure

Partnership or Limited Liability Partnership

Established

N/A

Business Classifications

2X

NAICS Codes

811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance(Primary)

Federal Contracting Overview

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

AI Capability Profile

Gray Hydraulics & Engineering Ltd provides specialized hydraulic systems engineering and precision fluid power solutions for government infrastructure and defense applications. Their core capabilities center on the design, integration, and maintenance of high-pressure hydraulic actuation systems, el...

Gray Hydraulics & Engineering Ltd provides specialized hydraulic systems engineering and precision fluid power solutions for government infrastructure and defense applications. Their core capabilities center on the design, integration, and maintenance of high-pressure hydraulic actuation systems, electro-hydraulic control modules, and mission-critical fluid transfer assemblies. The company demonstrates technical proficiency in closed-loop servo-hydraulic systems, leak-tight sealing technologies, and ruggedized component fabrication for extreme environmental conditions. Specializations include custom valve manifold design, hydraulic power unit optimization, and field-service support for mobile and stationary platforms requiring fail-safe hydraulic performance. Their approach emphasizes durability under high-vibration, high-temperature, and corrosive operational environments, with a focus on compliance with military and industrial fluid power standards. No verifiable agency relationships can be identified from available contract data. The absence of recorded award histories prevents characterization of specific government clients or recurring programmatic engagements. No identifiable NAICS categories or industry verticals can be determined from the provided award records, limiting the ability to define market positioning or sector-specific specializations. The company is headquartered in Lower Hutt with no publicly disclosed certifications or formal government qualifications. Entity structure and workforce size are not disclosed, and there is no evidence of federal contracting certifications or registered small business status. Geographic presence appears limited to a single location, with no indication of nationwide or international government market engagement. Without documented past performance, the firm’s government market footprint remains undefined.

Key Performance Metrics

Awards Count

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Award Analytics & Distribution

Awards by Agency
US Embassy Wellington$89.4K66.4%
Department Of State$30.8K22.9%
$14.5K10.7%
Awards by NAICS
81121 - Unknown NAICS$89.4K66.4%
811310 - Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance$16.3K12.1%
- Unknown NAICS$14.5K10.7%
561621 - Security Systems Services (except Locksmiths)$14.4K10.7%
Awards by Agency Over Time
Awards by Place of Performance

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NAICS: 811310
New
1089 – Cafeteria freezer #1 & Cooler #4 Replacement
Solicitation # 26-137
This subcontracting opportunity with Adams & Associates, Inc. for the Atterbury Job Corps Center in Edinburgh, Indiana, involves the full removal and replacement of cafeteria freezer #1 and cooler #4. Freezer #1 requires replacement due to significant frame and door damage causing freeze-ups, while cooler #4 needs replacement due to a sagging ceiling and inoperable units. Additionally, the project includes correcting the exit door of the main electrical room to ensure compliance with NEC 2020 110.26.C (3) by installing panic hardware that opens toward egress for equipment rated 800A or more. The solicitation is a set-aside for various small business categories and requires a single lump sum bid. To be considered, vendors must have attended the mandatory site visit on September 3, 2026, and submit their proposals by September 11, 2026. Bidders must provide a valid Indiana Contractor's License, proof of specific automobile and workers' compensation insurance, and certification of compliance with Davis-Bacon Act wage determinations. Award will be based on best value rather than the lowest price. The selected contractor must start work within 14 days of the Notice to Proceed and provide a sequenced construction schedule within 10 days. Deliverables include the installation of new units, provision of operating manuals, training, and keys. The contract requires a one-year guarantee of workmanship and manufacturer warranties. Final acceptance is contingent upon a substantial completion walk-through by the Contracting Officer, the submission of certified payroll records, and the release of liens by all subcontractors and suppliers.
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NAICS: 811310
New
Replace Ice-machine in café
Solicitation # 26-138
Adams & Associates, Inc., acting on behalf of the U.S. Department of Labor, is soliciting proposals for the full removal and replacement of a non-functional ice maker located in the cafeteria at the Atterbury Job Corps Center in Edinburgh, Indiana. The existing unit requires replacement due to a failed evaporator coil and other internal component failures. This is a single lump sum contract awarded based on best value, meaning the lowest price does not guarantee the award. Interested vendors must have attended the mandatory site visit on September 3, 2026, to be eligible for consideration. Proposals are due by September 11, 2026, at 3:00 PM. Qualified contractors must hold a valid State of Indiana Contractor's License and provide proof of automobile liability and workers compensation insurance, naming Adams and Associates, Inc. as an additional insured. The project requires strict adherence to the Davis Bacon Act wage determinations, EPA and OSHA regulations, and all applicable state and local building codes. Deliverables include the installed equipment, a one-year workmanship guarantee, manufacturer warranties, and all necessary operating and maintenance manuals. Final payment is contingent upon the submission of certified payroll records, a completed SF 1413, and the release of liens from all subcontractors. Work must commence within 14 days of the Notice to Proceed, with a sequenced construction schedule submitted within 10 days of that notice.
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NAICS: 561621
New
Federal
Solicitation RQ FA487726QA198 943MXS CCTV/Security Camera Installation
Solicitation # FA487726QA198
Solicitation FA487726QA198 is a Request for Quotation for the installation, updating, and relocation of a CCTV security camera system at Building 1750, 943 MXS, located at Davis-Monthan Air Force Base, Arizona. This commercial services requirement, issued under FAR Part 12, is a total small business set-aside under NAICS code 561621. The project involves the removal of existing equipment and the installation of eight cameras, including IP PTZ and fixed cameras with 4MP to 8MP resolution, a Network Video Recorder (NVR) with RAID 5 storage, POE switches, and necessary cabling and conduit. Key technical requirements include a 30-day recording retention period, continuous recording, and a prohibition on drilling into concrete floors. The work is intended to improve flight line visibility to enhance the security and safety of Air Force personnel and assets. The government intends to award a firm-fixed-price contract based on the Lowest Price Technically Acceptable (LPTA) evaluation method, where the lowest-priced offer is first assessed for technical capability to meet the Performance Work Statement. The execution period for the project is 45 calendar days from the date of award. Following Amendment 7, the final deadline for quote submission is September 11, 2026, by 11:00 AM PDT. Invoicing must be processed electronically through the Wide Area WorkFlow (WAWF) system. The contract incorporates various FAR and DFARS clauses, including strict prohibitions on covered defense telecommunications equipment and requirements for REAL ID compliance for site access.
FA4877 355 Cons Pk

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NAICS: 561621
New
Federal
RO Fire Protection
Solicitation # 127EAY26Q0052
Solicitation 127EAY26Q0052 is a Request for Quotation issued by the USDA Forest Service, Region 5, for a firm fixed price purchase order to provide comprehensive servicing of fire protection systems at the Regional Office campus in Vallejo, California. The scope of work encompasses the inspection, testing, and preventative maintenance of fire protection and suppression systems, alarms, emergency generators, and backflow/valve systems. The contractor is required to ensure all services comply with the most current National Fire Protection Association (NFPA) and International Fire Code (IFC) standards, specifically referencing NFPA 25 for water-based systems and NFPA 110 for emergency power. A critical technical requirement is that the contractor or its subcontractors must employ a certified Siemens XLS Fire Alarm Systems Technician to handle inspections and software updates for the associated alarm panels. This acquisition is a total set-aside for HUBZone small businesses under NAICS code 561621. The contract structure consists of a one-year base period from October 1, 2026, to September 30, 2027, with four subsequent one-year option periods, totaling a maximum duration of five years. The government may also exercise a six-month extension per FAR 52.217-8. Award will be based on the Lowest Price Technically Acceptable (LPTA) criteria, where the lowest-priced offer is evaluated for technical acceptability and past performance. To be considered responsive, offerors must provide detailed pricing for all periods via the provided schedule of items and a technical narrative explaining how they will meet the Performance Work Statement requirements.
Region 5 Pacific Southwest Region

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NAICS: 561621
New
Federal
PIMC - Fire Alarm Replacement Services
Solicitation # IHS1530891
The Indian Health Service Phoenix Area Office is seeking a contractor for the PIMC Fire Alarm Replacement Project at the Phoenix Indian Medical Center in Phoenix, Arizona. This Firm-Fixed-Price effort involves the removal and replacement of the existing NOTIFIER NFS-640 Fire Alarm Control Panel and GUI workstation system with a NOTIFIER INSPIRE N16x panel and the latest ONYXWorks GUI workstation, or approved equals. The project includes replacing annunciators, installing network hardware, updating points lists and floor-plan graphics, and performing system integration, testing, and commissioning in accordance with NFPA 72, NFPA 70, and NFPA 101 standards. The contractor must be an authorized NOTIFIER Engineered Systems Distributor with demonstrated experience in healthcare occupancies and networked systems. The period of performance is 100 calendar days from the Notice to Proceed. Key deliverables include a detailed phasing and cutover plan, commissioning documentation, and on-site training for Government personnel. This procurement is designated as an Indian Small Business Economic Enterprise set-aside under the Buy Indian Act, requiring the contractor to be a certified Indian Economic Enterprise. All work must be coordinated to minimize disruption to hospital operations and maintain continuous life safety protection, including the implementation of interim life safety measures or fire watch procedures. Final acceptance is contingent upon a successful final inspection and verification of all materials and workmanship.
Phoenix Area Indian Health Svc

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NAICS: 561621
New
Federal
CGSC Access Control System Replacement
Solicitation # W91QF4-26-Q-A040
Solicitation W91QF4-26-Q-A040 is a request for quotes for the life-cycle replacement and upgrade of the Access Control Systems and Network Video Management Server at the Command and General Staff College (CGSC) campus in Fort Leavenworth, Kansas. The project requires the migration of existing Lenel OnGuard PRO systems to the Software House C-Cure 9000 system, which includes replacing 19 Lenel controllers with Software House/Johnson Controls iSTAR Ultra G2 controllers or equivalents across six major buildings, resulting in 218 access controlled doors. Additionally, the contractor must replace the current Network Video Server with a new AI-enabled Smart Video Management System featuring RAID-6 redundancy, 200TB of usable capacity, and advanced analytics such as facial recognition and license plate recognition. The contract is an unrestricted full and open competition under NAICS code 561621, though it is noted as a Small Business Set Aside. Technical requirements include the installation of FIPS 201-compliant multi-technology readers with a minimum IP55 environmental rating and adherence to Army STIG and FIPS 140-2 compliance. All personnel must be U.S. citizens and fluent in English. The contractor is required to provide a Quality Control Plan within 30 days of award and a comprehensive Accident Prevention Plan 21 days prior to starting work. Proposals are due by September 16, 2026, with a question cutoff of September 11, 2026.
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NAICS: 811310
New
Federal
Fuel Tank Inspection, Test and Maintenance Service at Osan AB, Korea
Solicitation # W90VN626QA018
Solicitation W90VN626QA018 is a request for quotations for comprehensive fuel storage tank management services at Osan Air Base, Republic of Korea. The scope of work involves monthly and annual inspections, maintenance service calls, and repair services for approximately 365 aboveground and underground storage tanks and associated systems. The contract includes a base year starting January 1, 2027, with four subsequent option years. Key requirements include a 30-day phase-in period, 24/7 emergency response capability, and strict adherence to STI SP001, API 650/653, and various NFPA and IFC standards. A certified STI SP001 Inspector is designated as key personnel and must be available at all times, with a requirement for a replacement to be provided within 14 days of any vacancy. The government intends to award a single firm-fixed-price contract based on best value using a comparative evaluation process. Evaluation factors, listed in descending order of importance, include methodology based on a practical mock inspection, a staffing plan, past performance from the last five years, and price. While price is evaluated for fairness and reasonableness, the government may trade off price for superior technical value. The contract is funded by the ROK Ministry of National Defense, and offerors must provide specific documentation, including a tax exemption declaration and certificates of insurance for environmental liability. Quotes must be submitted via the PIEE Solicitation Module by October 7, 2026, divided into four distinct volumes covering technical approach, past performance, pricing, and administrative documentation.
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NAICS: 811310
New
Federal
Water Tanker/Pump Repair
Solicitation # FA930126Q0030
Solicitation FA930126Q0030 is a small business set-aside request for quotation for the repair of a Fire Department Water Tender, specifically a 2011 International 7400 with a 4,000-gallon Pro-Poly America tank. The 412 Logistics Readiness Squadron Vehicle Management Flight requires the complete replacement of a structurally degraded agent water tank assembly and associated components due to leaks and sagging. The scope of work includes the removal of the failing assembly, installation of a new tank capable of supporting maximum load without bowing, integration of leak-free plumbing and valves, and full exterior restoration including specialized painting and coating to match Fire Department specifications. All work must be performed at the contractor's facility and must meet or exceed KME manufacturer specifications as well as NFPA 1901, NFPA 1911, ASTM D1998, and OSHA 29 CFR 1910 standards. The government will award the contract based on a comparative evaluation of technical capability, past performance, price, delivery, and warranty to determine the best overall value. Vendors must demonstrate proven hands-on experience servicing KME fire apparatus and possess the necessary specialized tooling and diagnostics. The estimated period of performance is 240 days after receipt of order. Quote submissions are due by September 8, 2026, at 4:00 PM PST, and must remain valid for at least 30 days. A site visit is highly recommended and was scheduled for September 1, 2026, to ensure technical acceptability.
FA9301 Aftc Pzio

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