Diamond Offshore Sdn Bhd is a Bumiputera-owned company, specializing in advanced filtration solutions.We are a Petronas-licensed vendor with approved SWEC codes, trusted by clients across the oil & gas, petrochemical, and industrial sectors. Our focus is on delivering clean, reliable, and efficient solutions to support operational excellence.
Our core expertise lies in the supply of process filters and rental of filtration skids, enabling clients to achieve operational excellence while reducing downtime and optimizing performance.
By partnering with globally recognized brands and leveraging proven technologies, we ensure that every solution we provide is tailored to meet the unique requirements of our clients.
Vision
Our vision is to be Malaysia’s leading filtration partner, shaping the future of industries with sustainable and cutting edge filtration technologies.
Mission
Our mission is to provide reliable and innovative filtration solutions to industries, ensuring operational efficiency and sustainability.
Testimonials
Hear directly from our clients about their experiences working with us. Trusted voices from the industry reflecting our commitment to excellence.

”Very good in their technical for filtration system”
Usually, our expectations is low for solid system using cartridge as it just a simple system. After engagement with Diamond Offshore representatives, I'm impressed how a filter is well engineered.
Senior Process Engineer
Sulphur Recovery and Acid Gas Treating

“We hope this collaboration could be extended further ”
We appreciate your continuous support in Amazon Filters products performance and reliability, this inclusive of Amazon filter site installation/verification.
Process Engineer
Petronas Technical Service Department

”Good filter performance”
We noticed that the rate of DP increment has been significantly reduced. This reflects a good filter performance due to extended usage duration and reduced in filter change-out frequency
Executive Production Engineer
Petronas Chemical Department
Every day, our solutions help customers stay in control of their process.