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Seawork Marine Services was founded in 1991 and incorporated in 1993 to become Seawork Marine Services Ltd.


Seawork Marine Services is a specialist diving company that provide a range of services to Clients operating in the marine environment.



Seawork has over the past 25 years worked closely with our Clients to deliver a high level of service and provide maximum value. 


Seawork have personnel with extensive experience and knowledge, combined with a superior equipment inventory that enable us to provide our Clients with an unrivalled service.



Our headquarters is based centrally on the south coast in Romsey, Hampshire. Our substantial facilities include offices, workshops for maintenance and fabrication, internal storage areas and a secure yard.




Our values:


  • To work 'with' rather than 'for' clients.

  • To develop long term relationships through repeat business.

  • To provide a service that exceeds expectations with regard to Safety and Performance.

  • High level of professionalism above and below the water.



Seawork Marine Services Ltd are a registered Quality Assured Company to ISO 9001:2015, ISO 14001 and OHSAS 18001 and are founder members of the Association of Diving Contractors (ADC). The company has achieved accreditation for their Safety Management Systems, Quality Assurance and Environmental procedures and is a registered supplier on a number of databases. Seawork are full members of Constructionline, Achillies and The Royal Society of the Provention of Accidents RoSPA (RoSPA).

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