G.I WILLIAMSON & M.J WILLIAMSON

Plumber · Kawana, QLD

G.I WILLIAMSON & M.J WILLIAMSON is a plumbing business based in Kawana, QLD, holding a licence on the QBCC register (Plumbing And Draining Restricted To Skylight And Ventilator Installation, Refrigeration, Airconditioning And Mechanical Services Restricted To Residential Evaporative Cooling Equipment). Its ABN is active on the Australian Business Register.

Verified business details

ABN: 75 586 516 658 — active since 14 September 2006
Verified against the Australian Business Register on 7 July 2026
Entity type: Family Partnership
GST: Not registered for GST
Also trades as: GARY AND MELISSA WILLIAMSON (trading name)

Licences on government registers

Plumbing And Draining Restricted To Skylight And Ventilator Installation — licence no. 1035194
Register status: Listed on QBCC register
Verified against Queensland Building and Construction Commission (QBCC) on 7 July 2026
Refrigeration, Airconditioning And Mechanical Services Restricted To Residential Evaporative Cooling Equipment — licence no. 1035194
Register status: Listed on QBCC register
Verified against Queensland Building and Construction Commission (QBCC) on 7 July 2026

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