Local Expertise,
Backed by International Experience
“
We established our presence in Malaysia as part of a long-term commitment to support the region’s growing infrastructure and development landscape.
Based locally and backed by international experience, our Malaysia team works closely with clients, consultants, and authorities to deliver practical, well-coordinated engineering solutions across a range of projects.
By combining on-the-ground understanding with proven delivery experience, we help move projects forward with clarity, confidence, and care.
Meet Malaysia’s
Leadership Team
Jason Gray
Founding Director, JDSi Group
Director, JDSi Malaysia Engineering Sdn Bhd
Jason is a founding Director of JDSi and has more than 30 years of experience in civil engineering roles for subdivisional, infrastructure, and mining developments throughout Western Australia.
He has acted as a Project Manager and Design Office Manager in land development offices, major project offices, and within mining Joint Venture projects. Jason has expertise in the project management, contract administration and design of subdivisional developments and major infrastructure projects.
Ir. James Tan
Director, JDSi Malaysia Engineering Sdn Bhd
James has more than 25 years of experience in project management, construction and design offices, gained in Malaysia and the United Kingdom. He has expertise in high rise buildings design and construction, as well as major infrastructure works implementation.
He holds a B.Eng. (Hons) in Civil Engineering from the University of Leeds, U.K., and an M.Sc. (Eng.) in Structural Engineering from the University of Newcastle upon Tyne, U.K.
He is a Professional Engineer with a Practising Certificate (PEPC), registered with the Board of Engineers Malaysia (BEM), and a corporate member of the Institution of Engineers Malaysia (IEM).
Ir. Tiong Vui Yen
Director, JDSi Malaysia Engineering Sdn Bhd
Ir. Tiong is an experienced Civil Engineer with extensive experience in the construction industry. He has worked on projects across Peninsular Malaysia and Sabah, with experience in the design and construction of low-rise and high-rise buildings, civil and infrastructure works, and township developments. His work encompasses civil, structural and geotechnical engineering design.
He holds an M.Eng. (Hons) in Civil Engineering from the University of Birmingham, U.K. He is a Professional Engineer with a Practising Certificate (PEPC), registered with the Board of Engineers Malaysia (BEM), a corporate member of the Institution of Engineers Malaysia (IEM), and an ASEAN Chartered Professional Engineer.
