Lim Eng Heng

Executive Director and Chief Executive Officer

B.E. (Civil), MSCI, MMIS

Lim Eng Heng is the Executive Director and Chief Executive Officer of CAST Laboratories Pte Ltd and CIPGI Pte Ltd, a subsidiary. He holds a Degree in Civil Engineering from the University of New South Wales. He has more than 12 years of experience in the construction industry, and has spent the last 8 years specialising in concrete and building materials testing.


Tian Mong Ching

Executive Director

Dip. Civil Engineering

Tian Mong Ching established CAST Laboratories Pte Ltd in 1981 and is the Director of the organisation. He holds a Diploma in Civil Engineering. He has worked with SISIR and has over 30 years of experience in the testing industry.


Chai They Jhan

General Manager

Diploma in Structural Engineering Registered Resident Technical Officer with IEA

Chai They Jhan is the General Manager at CAST Laboratories Pte Ltd who oversees the entire operations department. He has more than 30 years of experience in Structural, Transportation and Civil Engineering. He is also an appointed QA Manager of the Laboratory and an approved SAC signatory for the Civil Engineering, Building Technology and Mechanical tests in the laboratory.


Kwek Yeow Seah

Senior Manager, Operations

Adv. Dip (Qlty Mgmt.)

Kwek Yeow Seah is the Senior Manager of CAST Laboratories Pte Ltd. He holds an Advanced Diploma in Quality Management and has 20 years of experience in operations management. He also oversees the concrete cube testing department.


D. Subramanian

Senior Manager, Technical

B.E. (Civil). M.Bldg.Sci
M.ASNT, AMIES, M.NACE

D. Subramanian is the Senior Manager of CAST Laboratories Pte Ltd and he holds a Degree in Civil Engineering and Masters in Building Science. He has more than 12 years of experience in building materials, concrete testing and investigation of building material failures.