Howell Laboratories Inc.
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.
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Hradfrystistod Thorshafnar
Hradfrystistod Thorshafnar is an Iceland-based company associated with software engineering, represented by Hrafn Thorvaldsson.
Hub's Landing and Marina
Hub's Landing and Marina is located on the Mississippi River in Hastings, MN, offering slip sales and rentals ranging from 32' to 54', with facilities including a clubhouse, pump out system, ship store, and jet ski ports.
Hubbell Electric Heater Company
Hubbell Electric Heater Company engineers and manufactures standard and customized commercial and industrial water heating solutions, including electric, gas, and indirect water heaters with storage capacities from 1 to 10,000 gallons.
Huber Inc.
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.
Huckins Yacht Corp.
Huckins Yacht Corporation is a Jacksonville, Florida-based custom yacht builder founded in 1928, known for its patented Quadraconic hull design and handcrafted motor yachts.
Hudson Island Cruises, Inc.
Hudson Island Cruises, Inc. is a maritime company based in Cornwall-on Hudson, NY, offering cruises on the Hudson Highlands. Their website is currently under construction.
Hudson Marine Management Services
Hudson Trident is a multinational maritime joint venture partnership specializing in security suveys and threat assessments.
Hudson River Pilots Association
The Hudson River Pilots Association, established in 1958, provides federally and state licensed pilotage services for vessels navigating the Hudson River from Yonkers, NY to the Federal Lock in Troy, NY, including ports such as Newburgh, Poughkeepsie, and Albany.
HudsonTrident (UK) Limited
HudsonAnalytix is an international risk solutions company providing expert risk management and incident response support to the maritime industry, including shipping companies, ports, and government entities.
Hueston Industries Inc.
Hueston Industries, Inc. is a Dayton, Ohio-based manufacturing company founded in 1988, located at 3020 Production Ct.
Huggins Shipping
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.
Hughes Bros. Inc.
Hughes Bros., Inc. is a sixth-generation family-owned marine transportation company based in Edison, NJ, operating a fleet of deck barges and a double hull tank barge along the U.S. East Coast.
Hugo Trumpy
Hugo Trumpy is a historic shipping company based in Genoa, Italy, offering ship agency, shipbroking, bunker supply, forwarding, logistics, and passenger cruise services with over a century of experience.
Hull & Cargo Surveyors Inc.
Hull & Cargo Surveyors Inc. is a Seattle-based marine surveying firm providing hull, cargo, and machinery surveys, vessel condition examinations, and marine warranty inspections in the Pacific Northwest.
Humphree AB
The Humphree interceptor system is the modern high performance replacement for any other trim system. It provides features no other system can match in terms of ACTIVE stabilisation, performance and reliability over time. Designed and manufactured for 24/7 operation, it is a safe choice for any application, whether it’s a leisure boat, high speed ferry or naval patrol vessel.
Humphrey Inc.
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.
Hunt Patton & Brazeal, Inc.
Hunt, Patton & Brazeal Management Consulting specializes in the bringing together of companies interested in Mergers & Acquisitions, buying or selling of companies, searching out qualified candidates for needed jobs in the engineering, professional and technical fields.
Hunt Valve Company Inc.
Supplier and subcontractor to the US Military unter the Waeco and Union Flonetics Federal Supply Code Manufacturer (FSCM).
Hunt Yachts
Builder of high quality, deep-V, composite hull powerboats up to 36 feet (12 meters) in length.
Hunter 3-D Inc.
Hunter 3-D Inc. is a Houston-based company specializing in seismic interpretation services.
Hurley Well Service Ltd - Swab
Hurley Well Service Ltd provides swabbing services, likely supporting well operations in the oil and gas sector.
Hutchison Port Holdings (HPH)
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.