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276 companies

2H Offshore Engineering

Woking,, Surrey,, United KingdomUpdated Jul 2005

2H Offshore Engineering provides advanced systems engineering services for the offshore energy sectors, specializing in oil & gas and renewable energy infrastructure including riser systems, platforms, subsea systems, and decarbonisation technologies.

ALFA Engineering s.r.l.

Bastiglia,, Modena, ItalyUpdated Mar 2004

Alfa Engineering is an IT service provider and system integrator established in 2019, offering solutions in security, cloud, infrastructure, networking, and digital employee experience.

AMG Systems Limited

Location not listedUpdated Feb 2008
Training

AMG Systems Limited provides industrial network transmission solutions including Ethernet media converters, managed switches, wireless routers, and secure network encryption, serving markets such as security, transport infrastructure, oil and gas, and military sectors.

AS H. Koppernæs & Sønner

Ålesund, NorwayUpdated Jan 2007

AS H. Koppernæs & Sønner is a long-term investor with strong ties to Norway's maritime and marine industries, focusing on business development and growth within ocean space and infrastructure sectors.

Aberdeen Harbour Board

United KingdomUpdated Jul 2002

Aberdeen Harbour Board manages and operates the port facilities at Aberdeen, United Kingdom, providing maritime services and infrastructure.

Abhe and Svoboda Inc.

Prior Lake, MN, United StatesUpdated Jun 1999

Abhe & Svoboda, Inc. is a specialty contractor primarily engaged in the repair of civil infrastructure and military installations, with core competencies in industrial coatings.

Administracion Nacional de Puertos

Montevideo, UruguayUpdated Jun 2004

Administracion Nacional de Puertos is the national port authority of Uruguay, managing and operating the country's port infrastructure in Montevideo and other locations.

Air Logistics - Field-Applied Composite Systems

Azusa, CA, United StatesUpdated May 2005

Manufacturers of structural repair products utilizing advanced composite technology. Use for field repair of damaged or leaking piping, tanks, vessels, and infrastructure components. Available for strong chemical resistance, high heat, and abnormal shapes. Many sizes and widths available.

Aker Warnemünde Operations GmbH (now Wadan Yards)

Rostock Warnemuende, GermanyUpdated Aug 2016

The Kværner Group is a world-class international engineering and construction Group located throughout Europe, Asia and the Americas. The Group's activities are organised in two core business areas: E&C (Engineering and Construction) and Oil & Gas.

Alaska Gasline Port Authority

Anchorage,, AK, United StatesUpdated May 2026

Alaska Gasline Port Authority is an organization involved in the development and management of gasline infrastructure in Anchorage, Alaska, supporting maritime and energy transportation.

Allied Contractors, Inc.

Bridge City, LA, United StatesUpdated Oct 2000

Allied Contractors, Inc. is a marine construction and dredging company based in Bridge City, United States, specializing in maritime infrastructure projects.

Alstom (USA)

Windsor,, CT, United StatesUpdated May 2026

Alstom is a global leader in rail mobility, offering comprehensive rail solutions including rolling stock, signalling, components, operations, and maintenance for major transit and rail agencies in the United States.

Alstom Power Service

Levallois-Perret, FranceUpdated Jun 2006

Alstom Power Service is a global leader in rail transport solutions, offering rolling stock, signalling, components, infrastructure, and digital rail services focused on sustainable and smart mobility.

Alyeska Pipeline Service Company

Anchorage, Alaska, United StatesUpdated May 2002

Alyeska Pipeline Service Company operates and maintains the Trans Alaska Pipeline System, a critical infrastructure transporting oil from Alaska's North Slope to the Valdez Marine Terminal.

American Gas Association

Washington,, DC, United StatesUpdated Nov 2006

The American Gas Association represents local energy utility companies delivering natural gas to over 56 million homes, businesses, and industries across the United States, focusing on natural gas industry advocacy, research, and policy.

American Petroleum Institute (API)

Washington,, DC, United StatesUpdated Oct 2003
Training

The American Petroleum Institute (API) is the primary trade association for the oil and natural gas industry in the United States, representing over 400 members involved in all aspects of the industry and providing standards, certifications, assessments, and training to promote safety and efficiency.

American Society of Civil Engineers (ASCE)

Reston,, VA, United StatesUpdated Sep 2012
Training

The American Society of Civil Engineers (ASCE), founded in 1852, is a professional organization representing over 140,000 civil engineers worldwide, focusing on infrastructure development and engineering standards.

American Underwater Services,

Location not listedUpdated Dec 2002

American Underwater Services provides underwater inspection, maintenance, and repair services for maritime vessels and infrastructure.

Ameron International Corporation

Pasadena, CA, United StatesUpdated Aug 2006

Ameron International Corporation, a subsidiary of Arcosa, Inc., manufactures poles and structures for street lighting, traffic control, wireless, and smart city applications, serving infrastructure markets including transportation and utilities.

Ameron International Corporation

Houston,, Texas, United StatesUpdated Aug 2006

Ameron International Corporation is a multinational manufacturer of highly-engineered products and materials for the chemical, industrial, energy, transportation and infrastructure markets.

Anixter Inc.

Anaheim, CA, United StatesUpdated May 2002

Anixter is a value-added global distributor of technology and inventory management solutions for private and public networks for structured cabling, communications cabling, copper cabling, fiber optic cabling, electrical cable, electrical wire and electronic cable for voice, video and data.

Arup Risk Consulting

Boston, United StatesUpdated May 2002

With our roots as consulting engineers, Arup is now a firm of designers in the broadest sense. From automobiles to infrastructure, structural engineering to communications consultancy, financial, and socially led engineering; our constantly evolving skill base reflects the diversity and dynamisn of both our clients and our staff.

Ashtead Technology - Rentals

Location not listedUpdated May 2026

Ashtead Technology is an international subsea equipment rental and solutions provider supporting the global offshore energy sector with advanced survey, robotics, mechanical solutions, and asset integrity services.