Skip to content

Diamond Key International


Diamond Key International (DKI) is a Specialist in Terminal Automation Systems, Scada, PLC and Modular (Loading, Unloading, Blending and Additive) Skids for downstream/midstream Oil Majors, National Oil Companies, Regional and In-Country Energy companies.




What We Do?

At Diamond Key International, we provide end-to-end solutions to our clients. Whether it's a product or a fully integrated solution, our team can provide a solution that meets functionality, time and budget requirements.

System Architecture (Edited)

Diamond Key International 2021 Showcase


Our Projects Videos

Please take a look at our selected major projects videos over the years where the expertise Team DKI were put to the test against various challenges which were overcome.

Blog _ Apac 2023
Eid Mubarakh

APAC 2023

DKI is thrilled to share the incredible news that our CEO Lily Chen, a well respected industry leader, will be joining as the keynote speaker for The Energy Council‘s APAC 2023, in Singapore .

Eid Mubarakh

Diamond Key International Group and Cool Sorption would like to wish our team, family, business partners and customers celebrating EidAlfitr, a safe and pleasant Eid Mubarak.  As we commemorate Eid al-Fitr, let us all come together  in the spirit of togetherness, love, and compassion that truly define this beautiful festival.

Gold Award

The Global Tank Storage gold Award Winner for Terminal Optimisation 2023, Rotterdam, Netherlands

We are thrilled to announce that Diamond Key International Group’s OmegaDigitz won the Gold Winner Award for Terminal Optimisation organised by Tank Storage Magazine on 15th March 2023 at Rotterdam, Netherlands.

Australia - Head Office

110 Henderson Rd
P.o.Box 2813
Rowville, Victoria 3178
Telephone: +613 9730 8888

Malaysia Office

23, Jalan PJU 3/46
Sunway Damansara
47810 Petaling Jaya, Selangor
Telephone: +60 3 7951 0000

China Office

Rm 808 Block D JiaHua Building
No 9, 3rd Street ShangDi
HaiDian District
Beijing, China 100085
T: +86 10 6297 1803 / 7663 / 7650

Thailand Office

Suite 403, 4th Floor Tonson Bldg.
50 Soi Tonson,
Ploenchit Road, Patumwan,
Bangkok, Thailand
T: +66 2 652 2617