HJ Corporation Inc.

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HJ Kirby Corp

🇺🇸 United States
1969
5-10 people
Distributor/Service Company
Established brand
OEM manufacturer
Product customization
Shipments
1
Key customer
MARSH
Key market
🇺🇸 United States
Description
HJ Kirby Corp is a third-generation, family-owned distributor and service company headquartered in Westlake, Ohio. Established in 1969, the company specializes in industrial pressure and flow instrumentation, serving OEM and industrial sectors across the United States and Canada. As an ISO 9001:2015 certified organization, they maintain a strong commitment to quality management and technical expertise. The company's extensive product portfolio includes a wide range of pressure and vacuum gauges (utility, industrial, process, and differential), air line FRLs (filters, regulators, and lubricators), and electronic instruments such as pressure transmitters, switches, and transducers. They also supply industrial valves, including ball and needle varieties, alongside thermometers, thermowells, diaphragm seals, and various tube and pipe fittings. HJ Kirby Corp distributes high-quality components from leading brands such as WIKA, Parker-Watts, Marsh, and Tylok. Beyond standard distribution, HJ Kirby Corp differentiates itself through specialized value-added services and custom solutions. Their capabilities include custom dial artwork and manufacturing, light assembly, instrument tree assemblies, and diaphragm seal filling. They also operate a service department providing professional repair, recalibration, and certification services to ensure instrument accuracy and reliability. With a focus on high-volume supply and deep industry knowledge, the company provides competitive solutions tailored to specific client requirements.
WIKA 111.10 - 1.5" Dial - 0-100 psi/kPa Pressure Gauge
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The H-J Family of Companies

🇺🇸 United States
1969
501-1000 people
Manufacturer/Distributor/Service Company
High capacity factory
Established brand
OEM manufacturer
Product customization
Shipments
6678
Key customer
MAGNETRON
Key market
🇨🇴 Colombia
Description
The H-J Family of Companies is a leading global manufacturer and distributor specializing in high-quality components and equipment for the transformer, switchgear, and breaker industries. Founded in 1969 and headquartered in High Ridge, Missouri, the company has grown into a vertically integrated enterprise with over 350,000 square feet of manufacturing space and a workforce of 501 to 1,000 employees. They serve a diverse client base including OEMs, utilities, EPC firms, and the broader energy sector, including renewable energy applications such as wind and solar. The company's extensive product portfolio is categorized into several core areas: Bushing & Connection Solutions, Insulator Solutions, Protection Solutions (including current limiting fuses and surge arresters), and Switching Solutions like de-energized tap changers. For transformer OEMs, they provide specialized Productivity Solutions such as core and coil processing equipment, assembly tables, and radiator production lines. Additionally, they supply raw materials including copper and aluminum conductors, amorphous cores, and electrical insulation paper. With a strong commitment to engineering excellence, The H-J Family of Companies operates state-of-the-art facilities featuring metal casting foundries, epoxy formulation, and tin-plating lines. Their technical capabilities are supported by an independent High Voltage Test Lab and ISO 9001:2015 certification, ensuring all products meet rigorous industry standards. Beyond manufacturing, they offer comprehensive services such as transformer oil leak repair, maintenance, consulting, and customized engineering developments. The company maintains a global presence with offices and manufacturing facilities in the United States, China, Brazil, Canada, and several other international locations.
Protection Solutions
Raw Material Solutions
CNC Mill
Dynamic Motion
CNC Router
Mastercam Copilot
Wire
Mill-Turn
Mastercam 2026
Swiss
Switching Solutions
CNC Lathe

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