MAINSTREAM PLUMBING & DRAINAGE

Plumber · Eatons Hill, QLD

MAINSTREAM PLUMBING & DRAINAGE is a plumbing business based in Eatons Hill, QLD, holding a licence on the QBCC register (Plumbing and Drainage). Its ABN is active on the Australian Business Register.

Verified business details

ABN: 93 508 157 323 — active since 3 September 2014
Verified against the Australian Business Register on 7 July 2026
Entity type: Individual/Sole Trader
GST: Not registered for GST
Also trades as: NICHOLAS KOLESZAR (legal name)

Licences on government registers

Plumbing and Drainage — licence no. 1319624
Register status: Listed on QBCC register
Verified against Queensland Building and Construction Commission (QBCC) on 7 July 2026

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