Stirling, WA
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Department of Energy, Mines, Industry Regulation and Safety (DEMIRS)
Building Surveyor
Licence #BSP227
Last verified: 4 April 2026
Dennis Roy Koster is a building surveyor practice based in Yakamia, Western Australia, holding unrestricted accreditation to certify all building classes. With unrestricted accreditation, they are authorised to certify all NCC building classes. Dennis Roy Koster is rated 5 out of 5 from 4 Google reviews and reachable at www.wabuildingsurveyors.com.
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