Welcome To Our Company

Dera Jaya Perkasa Corporation is a hull cleaning and wet welding specialist. Established since 1988 in Indonesia. This company has had extensive experiences in ships, and underwater wet welding. Dera Jaya Perkasa Corporation is supported by professional divers with high expertise in diving and underwater works.

Dera Jaya Perkasa Corporation offers professionalism with its mission to achieve and meet customer satisfaction. We are looking forward to having a good relation and cooperation with all other companies from now and then.


About Us

Dewirahmi jaya perkasa or known as “Dera Diving” establish since 1988 founder by 2 master diver, Mr. Bob Mohidin (1945 – 2011) and Mr. Masrani Achmad (1940 – 2014), our service spread in major cities in Indonesia such as Jakarta, Surabaya, Balikpapan, Batam, Makassar, Medan. And also in Singapore and Malaysia (Penang and Port Klang).


Our Experience

Diving Services
Underwater Inspection
Hull Cleaning & Propeller
Salvage & Ship Repair

Our Specialisation

Our Specialization in Bottom hull cleaning and  Propeller Polishing also general underwater work, support with complete equipment and excellent team.

Our Services

Bottom Hull Cleaning & Propeller Polishing

To clean ship bottom hull and propeller from marine growth . it can increase fuel efficiency up to 20% and increase ship speed up to 25%.

Underwater Inspections

To inspect your ship, to determine the potential damage of the vessel.

Ship Damage Repair

Repair ship from leaking or any damage, by utilize underwater welding and cutting. Can save your cost compare to dry docking.

Underwater Welding

We can do underwater wet welding with weld quality meet to AWS D3.6.

Salvage Operation

To help you for lifting sinking object (anchor, chain, heavy equipment, ship etc).

Diving Services

General diving services, to do class in water survey, underwater welding and cutting, salvage operations, with reasonable cost.

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