
Hydro-Seal Engineering
Hougang
30+ years in business
14 min walk from Kovan MRT

Tong Hai Yang Construction is a renovation contractor in Kovan, Singapore, located at 203 Hougang Street, #04, #79, Singapore 530203. It has been registered with ACRA since March 1983 (43 years). We matched it to a government register: BCA registered. The nearest MRT station is Kovan MRT, about 3 minutes' walk away.
BCA registered contractor
Building and Construction Authority · Ref CW01, CW02, ME05, CR06 · B1 · valid to 1 Jul 2027
Renovation Contractors in Singapore generally need: Directory of Renovation Contractors (DRC) (Housing & Development Board (HDB)); BCA Approved Window Contractor (Building and Construction Authority (BCA)). What to check
Market ranges, not this business’s prices. Full price guide