Zwagerman International supplies crane machinery and and its management to the offshore industry, ports and construction companies. It offers a variety of cranes ranging from telescopic crawler cranes to floating cranes. Vertical transport on and near water is Zwagerman’s specialisation.

Zwagerman International’s customers include contractors and offshore construction companies. They rent or buy the machines and use them all over the world. The company was founded in 1956 and initially concentrated on excavation and earthmoving work. Twenty years later, the focus changed to maritime vertical transport.