MacArtney Underwater Technology Group
Maritime TransportationSouth Denmark, Denmark201-500 Employees
MacArtney Underwater Technology Group is a Denmark-based company in the maritime transportation sector that provides products and engineering solutions for the global underwater technology market. The group is headquartered in Esbjerg, Denmark, where MacArtney A/S has operated since 1978, serving as the central hub for logistics, technical, financial, and marketing support across its global network. It employs roughly 201 to 500 people and maintains a network of companies in strategic locations to support customers, including in more remote regions worldwide. The business represents and integrates products from various manufacturers to meet customer needs and holds ISO 9001 certification as part of its quality management. In 2026, the group expanded its presence in Sweden with a Gothenburg office and participated in industry events such as Oceanology International 2026. Reported revenue is in the range of $50 million to $100 million.