Featured News
Industrial Tank Cleaning – Safe, Efficient, and Effective
At QEST, we continue to invest in productivity and safety to deliver the best results for…
27 November 2025
News
Industrial Tank Cleaning – Safe, Efficient, and Effective
At QEST, we continue to invest in productivity and safety to deliver the best results for…
27 November 2025
Automated Tube Cleaning – Safe, Efficient and Effective
At QEST, we continue to invest in productivity and safety to deliver the best results for…
24 November 2025
Industrial Service Shutdowns – Recent Project Success
QEST has recently completed three major industrial shutdowns over the past two months for our valued…
20 November 2025
Introducing the Aqua Cutter 750V – our New Mean Machine in Hydro-demolition.
QEST is proud to introduce the latest addition to our cutting edge fleet, the Aqua Cutter…
2 September 2025
Groundwater Pump Test for Wetland Development Feasibility
QEST Infrastructure was recently engaged to carry out a groundwater pump test to support the planning…
10 June 2025
“Fat Berg” cleared by QEST.
QEST has completed works in Geelong to assist the community with a “Fat Berg” build up…
22 April 2025
Inner west Overpass Project – Stage 1 coming to completion.
Stage 1 of an Inner west Overpass Project is coming to completion. It has been an…
16 April 2025
Utility Survey & Drainage Investigation for Large Pre-Design HV Upgrade Project
QEST’s Surveying team attend works on large pre-design HV upgrade in the Northern suburbs requiring Utility…
11 April 2025
QEST Successfully Completes High-Risk Pipe Decommissioning
QEST Infrastructure recently completed a complex pipe decommissioning project for a leading manufacturing client. The works…
9 April 2025
Safe and Successful clean of fertiliser silos
Our client in rural Victoria experienced a blockage in two of their fertiliser silos, causing the…
28 February 2025
Local expertise, national strength
Whether your project’s in VIC, QLD or SA, you’ll get the same trusted QEST team — experienced, equipped and ready to deliver. Our network keeps us close to your site and connected across every phase of the job.
Head Office
29 Saunders Street
North Geelong VIC 3215
Victorian Operations - Deer Park
20 Radnor Drive
Deer Park VIC 3023
Victorian Operations - Keysborough
79 Indian Drive
Keysborough Vic 3173
South Australian Operations
10 Alfred Avenue
Beverley SA 5009
Queensland Operations
5/65 Tonka Street
Luscombe QLD 4207