About Callserv

Our Story

Established 1998. Built in Kuantan

Callserv Sdn Bhd was incorporated on 23 December 1998 under the Companies Act 1965 and has operated continuously from Kuantan, Pahang for more than 25 years. What began as a specialist industrial and chemical gas distributor has grown into an integrated supply company offering cylinder refilling, hydrostatic testing, custom fabrication, industrial hardware, and civil construction support to clients across Peninsular Malaysia.

From a small distribution business, we have grown by reinvesting in equipment, people, and facility expansion — adding fabrication and hardware divisions to give our customers a true one-stop industrial partner.

What We Do

Four divisions, one company

• Industrial and specialty gas supply — Oxygen, Nitrogen, Argon, CO₂, Acetylene, Helium, Hydrogen, and Custom Mixes.
• Cylinder Treatment Systems — gas refilling and hydrostatic pressure testing.
• Engineering hot-works and fabrication — cylinder racks, gas manifolds, on-site purging.
• Industrial hardware, scaffolding, river sand, and construction materials.