
Hydro-Seal Engineering
Hougang
30+ years in business
14 min walk from Kovan MRT
- BCA registered
Businesses with the most complete public records first, photos, licence matches, hours and track record. Never ordered by payment.

Hougang
30+ years in business
14 min walk from Kovan MRT

Hougang
49+ years in business
15 min walk from Hougang MRT

Hougang
16+ years in business
4 min walk from Tai Seng MRT
Ordered by verifiable signals, licence matches, track record and completeness of public records. Featured placements are labelled and never change this order.
Listings within a 10-minute walk (800 m) of each station’s nearest exit.
By ACRA registration date. Track record is one of the few things you can verify before you hire.
Lookup lists 12 renovation contractors in Hougang as of October 2026, of which 6 are matched to a government licence or register.
Within a 10-minute walk: Tai Seng MRT (3), Kovan MRT (2).
Of the 11 with an ACRA registration, the median has been registered for 21 years; the oldest since 1976.
Lookup's Singapore-wide price guide puts 3-room bto at S$36,100–S$43,700 per flat. Each business in Hougang sets its own prices, so confirm a quote before booking.