De Haas Shipyards specialises in the complete maintenance, refit and repair of tugs, workboats, crew transfer vessels, search & rescue vessels, survey vessels, superyachts, and other commercial vessels. Additionally, De Haas undertakes newbuilding projects with a focus on government and military vessels with specialised applications. The company operates two optimally equipped shipyards, located in the Port of Rotterdam and featuring two Marine TraveLifts with a maximum lifting capacity of 820 tons.