YSCA Consultancy was established in 1991 by the founder and managing director Mr. Chan Yew Siang to provide professional quantity surveying and cost consulting services.

From a modest beginning, YSCA Consultancy has grown locally and regionally with offices in Kuala Lumpur and Singapore; and involved in major developments such as the Palace of The Golden Horses, a world-class award winning luxury hotel located within the MINES Resort City; PJ Trade Centre, a distinctive landmark with multiple awards located at Damansara Perdana and SSDC-The Shugart, a BCA Green Mark Platinum Award project located at One North Singapore.

The Practice

YSCA Consultancy delivers unrivalled hands-on professional services and deliverables to meet the specific requirements of our clients and projects to ensure our clients receive the best value in their investments.


YSCA Consultancy has extensive experience, track records and capabilities across all sectors, which includes:

High-rise residential developments
Bungalow and landed properties developments
Serviced apartments
Resort development
Office complexes
Shopping complexes
Mixed developments
Factories, Warehouses
Convention/exhibition centres
Business parks
Educational buildings
Television broadcasting studio
Renovation works
Fitting-out / interior decoration works
Theme parks
Infrastructure works, and minor A&A works