With a modest start-up in April 1985 as an electrical and instrumentation contractor, Ohm Engineering has been providing electrical and instrumentation works for the process industry since then.


Our commitment in quality services, safe operations, reliable and timely turnaround, and our consistent ability to meet our customers' needs, have earned us long-standing business relationships with most of the Oil majors and multi-national corporations such as ExxonMobil, Shell, Vopak, Foster Wheeler, Mitsubishi Heavy Industries, Chiyoda, Jacob and other major industry participants.


With over 20 years of operation, the combination of experience with a high level of energy has propelled Ohm Engineering towards broadening our customer base with unsurpassed value, highly competitive pricing, dependability and commitment. Our management's understanding and experience in the industry has been instrumental in developing and establishing our network of suppliers and developing our customer base.


With our acquisition by Mun Siong Engineering Limited in 2000, as a group; we have become an integrated engineering service provider able to provide both mechanical engineering, and electrical and instrumentation services for the process industry.


Ohm Engineering is certified to ISO9001 and OHSAS18001 respectively. We are also recognised for its safety initiatives and efforts, earning the bizSAFE Enterprise STAR certification. As a testament to our progress over the years, we had received numerous awards and recognitions from our valued customers in appreciation of us completing all works promptly and safely.