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Hydratron Ltd.

Hydratron is a Global leader in the manufacture of High Pressure Air Driven Liquid Pumps, Gas Boosters and associated Systems.

In addition to its proprietary range of Standard Pump and Gas Booster equipment, Hydratron prides itself on adopting latest technologies and best practises, working in partnership with its customers to evolve custom designed and engineered solutions.

Hydraulics International, Inc.

Hydraulics International Inc.

Hydraulics International Inc. has been specializing in aircraft ground support and maintenance equipment for over 42 years as a niche manufacturer of AGSE and services to the commercial, aerospace, and military industries with superior customer satisfaction. HII believes in keeping the customer happy, providing them with state of the art products at competitive price. In a rapidly changing MRO environment HII is your key to success. From Flight Line to Depot Level Maintenance, HII will help you maintain your competitive edge and expand your capabilities.

Hydro Fitting Manufacturing Corp.

Hydro Fitting Manufacturing Corp.

Hydro Fitting Manufacturing Corporation specializes in designing and building custom, high-pressure valves, charging kits, hose assemblies and fittings.

Hydro Honing Laboratories, Inc.

Hydro Honing Laboratories, Inc.

Peening Technologies of Connecticut and Peening Technologies of Georgia  offer shot peening, abrasive blasting and surface enhancement job shop services to the aerospace, automotive, power generation, medical, oil and gas exploration industries.

We are an industry leader in the use of computer controlled shot peening equipment.

Peening Technologies Equipment, LLC  builds state of the art, affordable, computer controlled shot peening equipment.

HYDRO Systems USA, Inc.

For more than 50 years HYDRO has been supporting the aviation industry with innovative solutions for the maintenance, repair and assembly of civil and military aircraft. Privately owned and financially strong, our global presence makes us always available on site. In addition to the headquarters in Biberach/Germany, HYDRO has worldwide locations in China, France, Germany, Singapore, UAE, UK, as well as the USA.

Hydro-Test Products Inc.

Hydro-Test Products Inc.

Hydro-Test is the Leading Manufacturer of Industrial Gas Cylinder Service Equipment for Welding, SCUBA, Fire Extinguisher Shops, Fire Departments and Oxygen Re-fillers

With over 40 years of training experience, we will ensure that you know the proper test methods, & regulations.

Hye Tech Mfg., LLC

Mfr. FAA-PMA replacement parts for rolls-royce 250 engines, honeywell fuel control & governor parts

Hypercoat - Downing Ltd.

Hypercoat-Downing proudly serves the aerospace, aviation and marine repair and overhaul sectors, and is dedicated to providing first-class service and technical support to all its customers. We have made it our mission to supply quality products and services in an environment of continuous improvement. Hypercoat-Downing specializes in customer tinting and tailors production and advice to each individual need. We stock all the tools and equipment you need to deliver the best possible results for every project Our courteous, professional team will respond quickly to your requests for pricing

Hypercoat Enterprises Pte. Ltd.

Distr. aircraft & engine spare parts, coatings, interiors, composites & airframes

Hypertronics Corp.

Hypertronics Corp.

Smiths Interconnect is a leading provider of technically differentiated electronic components, subsystems, microwave and radio frequency products that connect, protect and control critical applications in the commercial aviation, defense, space, medical, rail, semiconductor test, wireless telecommunications, and industrial markets.


HySafe offers services in design, engineering, installation, certification, and training related to fall protection systems nationwide. It's our mission to protect and save the lives of your employees by providing turnkey or custom solutions that meet all ANSI and OSHA standards for fall hazard safety. At HySafe, our solutions enable your employees to work safely at every height. We design, engineer, install, and certify, fall protection systems then train your team to utilize them properly. Contact us to meet all your fall protection needs!


HySecurity gate operators and accessories offer the highest reliability, longest life, and lowest maintenance automated gate systems available. Our products are extensively tested in the field long before they’re released to production. Our rigorous quality control systems, managed by highly-certified Quality Managers and staff, are our end user’s guarantee of highest manufactured quality.