SOUTHERN DOWNS BUILDING AND PLUMBING SERVICES

Builder · Maryland, NSW

SOUTHERN DOWNS BUILDING AND PLUMBING SERVICES is a building business based in Maryland, NSW, holding 4 licences on the QBCC register (Builder - Low Rise, Completed Residential Building Inspection, Gasfitting, Hydraulic Services Design, Plumbing and Drainage). Its ABN is active on the Australian Business Register.

Verified business details

ABN: 12 431 650 904 — active since 17 August 2023
Verified against the Australian Business Register on 7 July 2026
Entity type: Individual/Sole Trader
GST: Registered for GST
Also trades as: CRAIG MICHAEL WILLMANN (legal name)

Licences on government registers

Builder - Low Rise — licence no. 79788
Register status: Listed on QBCC register
Verified against Queensland Building and Construction Commission (QBCC) on 7 July 2026
Completed Residential Building Inspection — licence no. 79788
Register status: Listed on QBCC register
Verified against Queensland Building and Construction Commission (QBCC) on 7 July 2026
Gasfitting — licence no. 79788
Register status: Listed on QBCC register
Verified against Queensland Building and Construction Commission (QBCC) on 7 July 2026
Hydraulic Services Design — licence no. 79788
Register status: Listed on QBCC register
Verified against Queensland Building and Construction Commission (QBCC) on 7 July 2026
Plumbing and Drainage — licence no. 79788
Register status: Listed on QBCC register
Verified against Queensland Building and Construction Commission (QBCC) on 7 July 2026

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