Call us on +44 (0)1253 776 201

Diving Support

Herman Sr BV

Herman Senior b.v. is a family-owned company based in Dordrecht, The Netherlands. Although the company was founded in 1992, the roots of the company go back all the way to 1976. With our versatile fleet of Multicats and Shoalbusters, Herman Senior offers a wide range of marine services to our customers on a worldwide basis.

As an international family-owned company, we care about our clients, employees and the environment to focus on a long-term commitment for the future. We are driven and passionate about what we do and we try to keep the quality to a maximum while we do this.  

With more than 40 years of experience we specialise in:

  • Towing
  • Plough dredging
  • Anchor handling
  • Geotechnical services
  • Dredging support
  • Offshore wind support
  • Offshore Oil & Gas support
  • Diving support
  • Salvage & anchor recovery 
  • Supply

Our fleet consists of well-maintained workboats equipped with state of the art equipment.


Aventurijn 202
3316 LB Dordrecht