As of October 2026, the guide has nine water treatment businesses across seven suburbs, most of them in Buderim, Sunshine Coast and Birtinya. Of those, six have a website we check every day. The other three come from public records, with a phone number where one is published. A QBCC licence number verified against the Queensland register sits on two of them.
As of October 2026 the Sunshine Coast Business Guide lists 9 water treatment businesses across 7 suburbs, from Noosa to Caloundra, the hinterland and Gympie.
Buderim, Sunshine Coast and Birtinya have the most listed water treatment businesses. Every suburb with at least one is on this page.
A Queensland Building and Construction Commission licence number, matched against the public register, sits on 2 of the 9. The number appears on those listings.
Every day the guide checks each business it lists. A business comes off the guide only when there is clear sign it has closed, seen on two checks at least 7 days apart. A slow or briefly down website never removes it. Of the 9, 6 have a website that is checked daily.
Listing is free and takes about two minutes at https://sunshinecoastbusinessguide.com.au/add/ with no account. If your business is already here, open its page and click This is my business to claim it; claimed listings appear first in search.