Jan G. Koop

Bohlen & Doyen GmbH specializes in construction, maintenance and support services. The firm serves in the areas of gas, water, waste water, electricity and telecommunication lines. It also provides port services. The company was founded by Heinrich Bohlen and Heinrich Doyen in 1950 and is headquartered in Wiesmoor, Germany.

SPIE Erwin Peters GmbH provides planning, project management, logistics, installation, commissioning and servicing of plants. It provides process routing, emergency generators, fire-alarm systems, audio engineering, video systems, filling stations and measurement and control equipment. The firm specializes in Power plant technology, Natural gas, Chemical industry (process industry), Transport and logistics, Health care and Network control technology. The company was founded by Erwin Peters in 1941 and is headquartered in Hamburg, Germany.

Nacap BV used to provide pipeline and offshore contracting services. It offered solutions for the transport of oil, gas, water, electricity and data, such as pipelines and distribution networks. The company was headquartered in Eelde, Netherlands.

SPIE SAG GmbH supplies electrical power, gas, water and telecommunication network services. It offers products and services in the areas of power generation, transmission networks, distribution grids, information technology solutions, industrial solutions, construction solutions, and research centers. The firm provides services such as electrical installations, automation and instrumentation field engineering, assembling of transmission lines, pipeline construction, construction of distribution grids, consulting for the use of network and asset data, project management, as well as civil and hydraulic engineering. The company was founded on August 11, 1916 and is headquartered in Langen, Germany.

SPIE SAG Group GmbH provides energy distribution and infrastructure development services. The firm’s products and services include power generation, transmission networks, distribution grids, IT solutions, indsutrial solutions, construction solutions and research centers. It specializes in the construction and operation of electrical power, gas, water, telecommunications network systems and facilities. The company was founded in 1916 and is headquartered in Langen, Germany.

Jade-Dienst GmbH provides maritime and shipping services. It operates through the following business units: Service, Mooring, and Marine Operations. The Service business unit involves steel works, conversions, as well as repair and maintenance. The Mooring business unit focuses on ship mooring operations. The Marine Operations business unit provides ship transport services. The company is headquartered in Wilhelmshaven, Germany.