Horizon Air Services, established in 1979 and based near Logan International Airport, provides comprehensive logistics solutions including trucking, secure warehouse storage, cargo screening, and distribution services across New England.
Branch Offices: Thailand, Singapore, Australia, Japan, Hong Kong, Norway, UsaUpdated Mar 2004
Horizon Mobile Communications (HMC) is a delicated supplier of mobile satellite communications and integrated IT solutions. A single point of contact for all satellite hardware, airtime, software application and 24 x7 service and support needs. - truly one stop shopping.
Manufacturer of Hosebun™, a patented urethane hose saddle designed to properly suspend and protect industrial hoses in various maritime and industrial applications.
Houston Advanced Research Center (HARC) develops and implements science-driven sustainability solutions focused on air quality, energy, water resources, resilience, and geospatial data analysis.
Hovertechnics has over 20 years of experience in designing, engineering and manufacturing rescue, commercial and recreation hovercraft. In 2001, our company moved into a larger manufacturing facility in Southwest Michigan that better meets the needs of our expanding operations. Hovertechnics sells hovercraft worldwide to fire departments, government agencies and private individuals.
Howell Laboratories, Inc. engineers, manufactures, and tests fluid processing equipment for demanding military and commercial maritime applications, supplying systems to the US Navy and Coast Guard for over 60 years.
Huber, Inc. is a manufacturer and engineering firm specializing in integrated, turn-key hydraulic systems and repair services for the chemical, marine, and agricultural industries, now operating under Supreme Integrated Technology, Inc.
St. George's,, Grenada West IndiesUpdated Jul 2004
Broker
Huggins is a 100% locally owned Grenadian company with over 100 years of operation, offering a wide array of services including shipping, air and ocean freight, customs brokerage, and distribution.
Humphrey, Inc. designs and manufactures precision guidance, control, and directional survey equipment including gyroscopes, rate sensors, accelerometers, magnetometers, and optical compasses for marine, aircraft, and missile applications.
Husumer Dock und Reparatur GmbH & Co. KG is a German company specializing in ship repair, offering services including steel work, interior outfitting, mechanical engineering, pipe work, painting, electrical work, and tank cleaning at the Husum port on the North Sea coast.
Hutchison Port Holdings (HPH), the world's largest independent port operator and a subsidiary of the diversified Hutchison Whampoa Limited, has invested in 17 ports worldwide.
Hydra-Pro, Inc. is a Crane and equipment sales, service and manufacturing company located at 4259 22nd Ave W. in Seattle, WA. We have been in business for over eight years as an equal-opportunity employer of approximately 25 people in service, engineering, warehouse and administrative positions.
Our facility contains 10,000+ sq. feet for manufacturing and service and 2,500 sq. feet of warehouse space. The outdoor 8000 sq. feet service area for cranes and large components is readily accessible by trucks of all sizes.
Hydra-Pro, Inc. is an experienced supplier for government contracts (cage code 083N8). We maintain a broad vendor base and we can provide both credit and job performance references to qualified parties upon request.
Sunderland., Tyne & Wear, United KingdomUpdated May 2026
Hydraulic & Offshore Supplies Ltd is a UK-based company specializing in hydraulic, marine, and pipeline materials and refurbishment services, offering products and solutions for industries including marine, oil & gas, and ship management.
Hydraulic Services, Inc. is a Berkeley, California-based company specializing in the service, repair, and installation of hydraulic systems for industrial, commercial, construction, marine, and food grade equipment.
Hydraulic Specialists Co. is an El Cajon, California-based hydraulic systems repair and service company providing hydraulic component repair, rebuilding, and fluid power solutions.
Clearwater,, Florida,, United StatesUpdated Feb 2011
Hydrex LLC specializes in underwater ship repairs and maintenance, providing emergency and scheduled services worldwide with a focus on safety and quality.
Hydrex LLC provides emergency underwater repair and maintenance services for ships and offshore units, specializing in technical repairs such as thrusters, propellers, rudders, and hulls while vessels remain in situ.
Hydrex NV provides underwater ship repair and maintenance services including stern tube seal repairs, rudder and propeller repairs, and offshore platform maintenance.
Hyundai Heavy Industries Co Ltd is a leading global shipbuilding and offshore engineering company with a branch in Piraeus, Greece, providing maritime solutions and services.