Sembawang is an HDB town in the north, with newer precincts around Canberra. It sits on the North-South Line between Yishun and Woodlands. Each part has its own feel. Sembawang Central has the MRT station, the bus interchange and the shopping centres.
Canberra has newer blocks. Admiralty faces Woodlands, and Gambas is where the industrial units and yards sit. People search with those names, so one campaign for the whole town blurs them together.
Property shoppers use PropertyGuru and 99.co, and a small firm will not outrank those sites. Agents and managers win with owners who are still choosing who to call. Trades and cleaners win on the job plus the estate.
Licences matter where they apply: CEA for agents, and NEA, BCA or PUB for trades. Prices are in S$, and GST at 9% should be shown clearly.