Matrix Reservoir Sdn. Bhd. (MRSB) owned  and operates TB Supply Base Sdn. Bhd.(1089140D), to serves the oil and gas industry in the offshore Peninsular Malaysia and Gulf of Thailand.

Having the area of 250 acres of land, TB Supply Base is licensed under Section 65 and 65A, Bonded Warehouse and Manufacturing of the Customs Act 1967. 

Providing an integrated support services and facilities, TB Supply Base is able to give cost efficient services to the clients. And all weather 473 meters of berthing facilities, with fuel bunker, potable water, liquid mud and dry bulk off take points conveniently slotted alongside the berth, could accommodate 5 supply vessels and 3 crew boat at any one time.