Harding ESE, Inc.
MACTEC, Inc and its subsidiaries Harding ESE and Pacific Environmental Services, are full service environmental consulting and engineering companies drawing on the resources of a nationwide network of offices.
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Harfan Technologies, Inc. (Head Office)
Infrastructure Maintenance and Management The Infrastructure Challenge: Over half of linear infrastructure is now much more than 50 years old. And over 80% has served its expected service life. The challenge is great, yet money is limited. Let us provide you with the methodology and tools to make better decisions and optimize your spending, so you can do more with less. “By integrating condition assessment and repair/replace strategies for each asset with Harfan’s unique approach, you will save over 15% for the same volume of work.”
Harland and Wolff Heavy Industries Ltd
Harland and Wolff Heavy Industries Ltd is a historic shipbuilding and heavy engineering company based in Belfast, Northern Ireland, now acquired by Navantia UK, supporting defence, maritime, and clean energy sectors.
Harold Vance Department of Pet
Harold Vance Department of Petroleum Engineering at Texas A&M University focuses on research and education in petroleum engineering and energy resources.
Harry A. Jackson P.E.
Harry A. Jackson P.E. is an independent naval architecture and marine engineering consulting firm based in Groton, Connecticut, specializing in submarine and ship design.
Hart Crowser (Corporate Headquarters and Seattle Office)
Hart Crowser provides environmental assessment, restoration, and remediation services with expertise in site development, natural resources, and geotechnical engineering.
Hawaii Marine Co.
Hawaii Marine Company provides naval architectural, marine engineering, expert witness, marine surveying, computer aided design and drafting services compliant with USCG, ABS, and ABYC standards.
Heavy Engineering Industries & Shipbuilding Co.(KSC)
Heavy Engineering Industries & Shipbuilding Co.(KSC) (HEISCO) is a leading Kuwaiti EPC contracting company specializing in shipbuilding, ship repair, oil & gas construction, industrial maintenance, and maritime services, certified to ISO 9001:2015, ISO 45001:2018, and ISO 14001:2015.
Heerema Group
Heerema Group delivers innovative and sustainable offshore solutions including transportation, installation, removal of offshore infrastructure, fabrication of offshore energy structures, and bespoke engineering for the offshore renewable industry.
Hellenic Shipyards Co
Hellenic Shipyards Co is a leading shipbuilding and repair company based in Greece, specializing in naval and commercial vessels.
Herbert Engineering Corp.
Herbert Engineering Corp. provides comprehensive ship design, offshore engineering, environmental compliance, and retrofit services with a focus on optimized safety, efficiency, and environmental performance.
Herbosch-Kiere NV
Herbosch-Kiere NV is a Belgian company specializing in civil and hydraulic engineering, maritime and offshore services, foundations, and environmental projects related to water infrastructure.
Hertel Marine Services
Engineering, supply and installation of architectural outfitting and insulation systems for marine and offshore projects.
Heyco Molded Products Inc.
Heyco Molded Products, established in 1926 in Kenilworth, New Jersey, is a leading manufacturer of molded wire protection products and stamped electrical components. It became part of PennEngineering in 2016.
Hiroshima Machinery Works
Hiroshima Machinery Works is a division of Mitsubishi Heavy Industries, Ltd., specializing in shipyard and machinery manufacturing and engineering solutions for maritime and industrial applications.
Hitachi Zozen
Hitachi Zosen Corporation is a Japanese company specializing in waste treatment plants and power plants, having spun off its shipbuilding business in 2002.
Hitec Subsea AS
Hitec Subsea is an engineering company, specialising in remotely operated systems and tools for the subsea oil and gas industry. Hitec Subsea is the owner of the HiControl system, with either Hitec Cyberbase MMI, or a conventional rack based MMI (Man Machine Interface).
Holland Marine Equipment (HME)
Holland Marine Equipment (HME) is the central representative organisation for the Dutch Maritime Industries. The association promotes the positioning of The Netherlands’ suppliers of marine services and equipment by serving the interests in the broadest sense, strengthening the quality image, stimulating innovations and clustering of know-how. The over 160 associated companies are active in the fields of maritime engineering & contracting, fabrication of installations and components, the supply of maritime services and ship repair. The association is founded in 1986 and is based in the historic ‘Hulstkamp Building’ in the centre of maritime Rotterdam.
Holmes & Narver,Inc.
Holmes & Narver, Inc. is an engineering services company based in Orange, California, providing technical and consulting services.
Honda Marine Group
Honda Marine Group, based in Alpharetta, GA, is known for designing and engineering advanced four-stroke marine engines with a reputation for quality, reliability, and industry leadership.
Hopkinsons Limited
Hopkinsons Limited was a Huddersfield-based engineering company. Their domain hopkinsons.co.uk is no longer active and is listed for sale.
Hovertechnics Inc
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.
Hradfrystistod Thorshafnar
Hradfrystistod Thorshafnar is an Iceland-based company associated with software engineering, represented by Hrafn Thorvaldsson.
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.