Comprised of three Dutch shipyards and a further five qualified subsidiaries that are active in the marine sector, the family owned the Kooiman Marine Group is involved in a diverse range of services such as ship design, shipbuilding & repairs, conversions, major overhauls and ship operations

Established in 2008, PT Anggrek Hitam is the proud owner and operator of a modern and successful shipyard in Batam, Indonesia. A subsidiary of Holotan Pte Ltd (Singapore), the company acquired a land area of approximately ten hectares in the year of its inception, which has a deepwater frontage of 300 metres

Founded in 1990 to carry out steel and piping works in both new builds and ship repairs, Ozata Shipbuilding continued working in a range of shipyards at the Tuzla shipyards zone until 2003

Torgem Shipyard grew in size and was relocated to its current location in Tuzla, Istanbul, Turkey in 1983 since which time the shipyard has developed into part of the TOR Group of Companies

Founded in 1972, Zamakona Yards Group has evolved from its humble beginnings as a workshop dealing in ship repairs into a global partner in the shipbuilding and ship repair sector

Spanning over 100 years the Dunston (Ship Repairs) name has a long tradition of providing excellence

Founded in 1978 as ship repair yard, the Portugal based Navalria Drydocks has evolved since then to offer a variety of other services, including onshore fabrication work and newbuilding

The Ruijven Group was founded by Rook Ruijtenberg and Erik Venema, who both have more than 30 years experience working in the shipping industry. In 2002, these two partners decided to pool all that knowledge and expertise and as such Ruijven BV was born

Shin Yang Sdn Bhd was established in February 1983. It is a conglomerate with services in sectors ranging from civil engineering to public transport including a maritime arm called Shin Yang Shipping Corporation

The Kooiman Group is comprised of three Dutch shipyards and a further five companies dedicated to building and repair work, the largest of which is Scheepswerf Gebroeders Kooiman situated in Zwijndrecht