Dormac Marine & Engineering

Is a division of Southey Holdings (PTY) Ltd and is a leading engineering company
specialising in the delivery of full turnkey solutions to clients in the marine, offshore and
industrial industries.

Oil & Gas

Oil & Gas

Repairs, modifications and life extensions of Semi-submersibles, Jack-Up Rigs, Drillships and support vessels in the upstream oil and gas industry.

Sealand Express

Ship Repair

Dry docking and afloat repairs and conversions / upgrades of all ships including tankers, passenger liners, container ships, bulkers and Navy vessels.



Top quality specialized industrial products and services delivered to multiple industries including mining, automotive, paper & pulp and sugar.



Fully operational out of five different ports spread out along the East and West coasts of Southern Africa.

Latest News

Featured Services


Latest Facebook News

The Cofferdam has been specially designed,
developed and patented by DORMAC to carry out
any underwater repair work required on damaged
rudders, stern seals, thrusters or any parts of the hull,
as though in the dry dock. This innovation has been enthusiastically received by ship owners and managers due to the cost saving and convenience of loading or discharging while the repairs are being effected.

The following types of cofferdams are frequently used:
• Spade Type Cofferdam
• Skeg Type Cofferdam
• Hull Type Cofferdam
• Stern Tube Type Cofferdam
• Flexi Dam Cofferdam

View on Facebook

Did you know that Dormac provides traveling teams tailored specifically to our clients’ requirements? We can provide mechanical, steel, piping or electrical personnel to accomplish specific tasks aboard a vessel, even while it’s underway or on station outside of our usual operational area, all over the world. Supervision is provided (if required) and our fully qualified teams are ready to work under the direct guidance of the vessel staff or owner-appointed third parties. Our teams all have Seaman’s safety training including offshore survival with HUET. ...

View on Facebook

Dormac is a DNV Accredited Company and we have an ISO 9001:2008 Quality Management System. This means that Dormac’s policy is to remain at the forefront of quality control and production by using the latest technology and practices available. Dormac is able to fabricate to a broad range of standards including ASME, AWS, IACS and API, assuring the customer of a quality production. Dormac makes regular use of third party inspection authorities and works closely with the Classification Society Surveyors to ensure the relevant rules and regulations are adhered to. ...

View on Facebook