Maritime Underwater Maintenance & Services Pte Ltd (MUM) evolved from the then Metalock Underwater Maintenance & Services Pte Ltd. Graciously supported by the Metalock Group, the transition came about in December 1997. Managed by the same core group of professionals, MUM offers quality underwater repairs and services to the offshore, marine and construction industry in Singapore and Asia-Pacific region. All personnel are appropriately licensed and certified by relevant governing bodies.

Amongst other specialized underwater diving services, we are professionally certified to undertake: -

Propeller Polishing
Hull Cleaning
Class-approved surveys
U/W cutting & welding
Construction Diving
U/W & Top-side NDT
Salvage
U/W Blanking
Hull Aperture Blanks

In addition, we are also the distributor for the all-new "Non-Explosive" explosive system whereby the products can be used both in water and on land. This system is to complement the traditional explosives whereby it will be used in confined spaces.