SERVICES

Cofferdam Repairs

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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 if in the dry dock.

Cofferdam repairs can be undertaken on any emergency problems occurring to the rudder, rudder stock/bearings or pintles, hull plating damage and cracks, etc. Also, sealing arrangements of the stern seals can be dealt with immediately and the repairs are permanent and timeous. Approved by classification societies, the Cofferdam has already been used successfully on many occasions.

The cofferdam has been enthusiastically received by the ship owners and managers due to the cost saving and convenience of loading or discharging while the repairs are affected.

The following types of cofferdams are frequently used:

Spade Type Cofferdam

Skeg Type Cofferdam

Hull Type Cofferdam

Stern Tube Type Cofferdam

Flexi Dam Cofferdam

Learn more about our Cofferdam Repairs Service

We look forward to working with you.

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Our Services

DORMAC provides owners and operators with a full spectrum of marine and industrial repair services which are of the highest international standards.

Blasting and Painting

Our ship blasting and ship painting division now operates with the largest blasting pots in South Africa.

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Cofferdam Repairs

The Cofferdam has been specially designed, developed and patented by DORMAC to carry out any underwater repair work.

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Riser Refurbishments

Part of our Marine Services include the refurbishment of offshore drilling risers. Certified by Cameron Risers, we offer a highly skilled team of technicians and engineers.

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Mechanical Repair & Engine Works

We, at DORMAC endeavour to provide our clients with the highest quality services at all times.

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Original Equipment Manufacturers

O.E.M. Service agents

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Underwater Repairs and Diving

Our teams pride themselves on finding original, innovative and cost effective underwater repair solutions, where a dry dock is not an option for the ship owner.

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Riding Squads

Dormac provides qualified and experienced teams via our Riding Squads to vessels at various ports around the world

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Electrical and electronic repair works

DORMAC’s Electrical Repair Works focuses on the servicing of almost all the electrical equipment on vessels

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Marine pipe repairs and fabrication works

The Project experience includes a full range of piping engineering services including original design or evaluation, installation, repair, modification and failure investigation.

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CNC Machining

Dormac’s CNC machines are used for the machining of complex shapes and surfaces

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Machine engineering

Our machine engineering shops in Durban are fully equipped to carry out any kind of repair or manufacture of mechanical parts.

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Steel repairs and fabrication works

DORMAC steel division offers a host of steel repairs and fabrication work, with class approved materials on a 24 Hour basis at globally competitive rates.

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  • Blasting and Painting

    Our ship blasting and ship painting division now operates with the largest blasting pots in South Africa.

  • Blasting and Painting

    Our ship blasting and ship painting division now operates with the largest blasting pots in South Africa.

  • Blasting and Painting

    Our ship blasting and ship painting division now operates with the largest blasting pots in South Africa.

  • Blasting and Painting

    Our ship blasting and ship painting division now operates with the largest blasting pots in South Africa.

  • Blasting and Painting

    Our ship blasting and ship painting division now operates with the largest blasting pots in South Africa.

Our Locations

With five fully equipped shipyards strategically placed around Southern Africa, DORMAC can cater for all possible repair and service requirements. Servicing all types of vessels, DORMAC has the necessary expertise, machinery and technical excellence to carry out repairs, upgrades and conversions when and where clients need it most.

Find us at any of the below locations or contact us

DORMAC Cape Town
DORMAC Saldanha Bay
11935 Platinum Street, Saldanha Industrial, Saldanha
DORMAC Durban
DORMAC Walvis Bay