About Us

Company Overview

Mamanis Sdn Bhd (MMSB) was incorporated as a Bumiputera company with Malaysia Liquefied Natural Gas (LNG) back in 1992. Our company began its humble inception, focusing primarily on maintenance projects, but we soon landed ourselves with more minor civil work projects at MLNG Industrial Plant. Since then, MMSB has served and conducted partnerships with ASEAN Bintulu Fertilizer Sdn Bhd (ABF), Bintulu Port Holdings Bhd (BPHB), Shell Middle Distillate Synthesis Malaysia (Shell MDS Malaysia), Bintulu Kidurong Club (KKB), Jabatan Kerja Raya (Bintulu), and most recently, Petronas Dagangan Berhad (PDB) and Petronas Carigali Sdn Bhd (PCSB). 

Soon after, Mamanis Sdn Bhd was appointed as a “VENDOR” (1995) by PETRONAS Malaysia LNG Sdn Bhd & ASEAN Bintulu Fertilizer Sdn Bhd, under the Vendor Development Program (VDP) for Plant Maintenance and Services. This opportunity, coupled with our commitment to providing satisfactory experiences for our patrons, has gained us credible trust from numerous clients.

Years of Experience

growing workforce

We have been awarded a number of Civil Maintenance & General Works contracts from Malaysia LNG Sdn Bhd Housing from 1993 – 1996, Grit Blasting & Industrial Painting Contract in 1996, and Insulation & Scaffolding Services by ASEAN Bintulu Fertilizer Sdn Bhd from 1996 – 1998. Successfully fulfilling these contracts has given us the confidence to accept more comprehensive projects. Leading to 2015 when Mamanis Sdn Bhd was awarded “Sarawak Outstanding Vendor” by PETRONAS for our excellent performance.

In 2017, MMSB branched out into more opportunities. We started with “Provision of Heat Ventilation & Air-Conditioning (HVAC) Maintenance Services (Upstream & Downstream) for the Sarawak Region, before expanding our business to Petronas Carigali Sdn Bhd. With our experience and steadfast commitment for the past 26 years, we are confident that we will continue as a progressive and competitive player in the Oil & Gas industry, among others.

Our Clients 

Welcome to Mamanis Sdn Bhd.

Get in touch

Lot 7787, Ground 1st & 2nd Floor,
Medan Sentral Commercial Centre,
Jalan Sultan Iskandar,
97000 Bintulu Sarawak.

Tel: +6086 315 021
Fax: +6086 315 022

Email: mmsb@mamanissb.com