Local expertise, national strength - Victoria | South Australia | Queensland

Drilling Services

Specialist Drilling Services

QEST Infrastructure has a range of modern and effective drill rigs, giving us the ability to provide the latest drilling techniques for all your environmental drilling requirements. Environmental Drilling is an important tool for environmental protection and remediation, allowing us to investigate and assess subsurface conditions. Geotechnical Drilling allows us to accurately assess subsurface conditions.

Comprehensive Specialist Drilling Services

QEST is a leading provider of environmental drilling services throughout Melbourne, Geelong, Victoria, and interstate. With over 2 decades of experience, our team delivers environmental drilling solutions with unparalleled results and calculated problem solving.

Our licenced drillers stand out for their commitment to client satisfaction, clear communication, and the successful, timely delivery of our services. We differentiate ourselves by offering a single point of contact for all your project requirements: “One call does it all”.

We set ourselves apart by offering a single point of contact for all project phases, from initial site investigation to remediation and beyond, to ensure a streamlined and personalised client experience – “One call does it all”.

QEST specialist drilling rig on site

Our Specialist Drilling Services

Using a range of modern and effective drill rigs, our accredited technicians provide precise and reliable environmental monitoring and sampling services.

QEST environmental drilling rig on site

Environmental Drilling Services

QEST is a leading provider of environmental drilling services throughout Melbourne, Geelong, Victoria, and interstate. With over 2 decades of experience, our team delivers environmental drilling solutions with unparalleled results and calculated problem solving.

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QEST geotechnical drilling equipment in operation

Geotechnical Drilling Services

At QEST, we are proud to be the forefront providers of geotechnical drilling services in Melbourne, Geelong, across Victoria, and interstate. With over 2 decades of experience, our team delivers geotechnical drilling and sampling solutions that meet the highest standards of quality and precision.

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Why Specialist Drilling Services Are Essential

We understand the critical role that accurate and reliable geotechnical data plays in the success of any project.

1

Environmental Protection

Environmental drilling is a key process to investigate and understand the subsurface environment, critical for identifying contamination and ensuring the safety of land development projects.

2

Informed Decision-Making

QEST’s environmental drilling services deliver an accurate evaluation of subsurface conditions, essential for informed decision-making and effective project planning.

3

Safe and Successful Construction

Geotechnical drilling is the foundation for safe and successful construction projects.

4

Early Hazard Identification

Conducting environmental drilling before property development offers significant benefits, including the early identification of potential environmental hazards, which informs planning and design decisions.

5

Risk Management

Geotechnical drilling and sampling underpin the entire construction process, by informing design and risk management decisions that lead to stable and durable constructions.

6

Regulatory Compliance

QEST delivers environmental drilling services that strictly comply with these regulatory frameworks, and we pride ourselves on our commitment to exceeding compliance standards.

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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

1300 308 172