Welcome to Geodrill

“Our vision is to be the drilling company of choice in the markets we service. When our clients think of drilling they think of GEODRILL”

About Us

Geodrill has its roots in K&W Drilling – a company established in South Australia in 1975 solely in a Domestic Drilling capacity which expanded rapidly into the fields of both Geotechnical and Environmental sampling.

Over more than 30 years, the company has earned a market-leading reputation for its expertise in engineering testing and environmental and domestic sampling for major construction and remediation projects on behalf of many of Australia’s leading engineering consultants.


  • Domestic, environmental & geotechnical push tube sampling to 10m
  • SPT testing/ Split tube sampling
  • Work throughout South Australia
  • Air (rotary & hammer) environmental wells
  • Conventional HQ wire line diamond drilling
  • Concrete coring
  • Percolation tests
  • Hand held domestic, environmental & geotechnical push tube sampling
  • Solid and hollow flight auger environmental monitoring wells to 30m
  • Licensed Class 1 and 2 Water Well Drillers
  • Undisturbed sampling
  • DCP testing
  • Geoprobe to 3m
  • ADIA Membership



More Projects

  • New Royal Adelaide Hospital
  • Hill Industry Site Edwardstown (Ground water monitoring wells)
  • RAAF Edinburgh Redevelopment
  • Seaford Railway Extension
  • SA Water Thebarton Site Remediation
  • Tonsley Park redevelopment
  • Minda Homes Redevelopment
  • Nystar Port Pirie Expansion
  • Superway Project – Regency Pk
  • Andrews Farm Soil Sampling Program
  • Muno Para West Soil sampling Program
  • Blakeview Soil sampling Program
  • Lightsview / Northgate Soil Sampling Program
  • Clipsal Bowden Redevelopment
  • Brickworks Market Site Evaluation
  • Gepps Cross Homemaker Centre Environmental Evaluation
  • Lyell McEwen Hospital Redevelopment
  • Bringing the Education Revolution Schools Program


Joseph Cardone BEng(Chem) MBA

General Manager

Joe has been with Geodrill since 2008 and brings 18 years of engineering project management experience. Joe has worked in Manufacturing, Quality Control, Project Management, Client Relations. In his time at Geodrill Joe has concentrated system improvement and equipment maintenance whilst ensuring customer service and quality of service continue as Geodrill’s primary focus.

Benny Dik

Toyota Rockmaster Driller

Benny has over 25 years of Rockmaster drilling experience throughout South Australia. A Class 1 driller with extensive knowledge in environmental drilling, well installations, domestic soil sampling, DCP and CBR sampling.

Malcolm Rudd

Domestic Operations Manager

Malcolm Rudd joined the company in 1989. A Class 1 licensed driller, he has expert knowledge of a variety of drilling techniques and is experienced in the fields of environmental and geotechnical sampling. Mal’s expertise has been applied to the construction of wells for gas and ground water sampling and monitoring, percolation testing and DCP tests.

Andrew Merrit

Big Rig Environmental and Geodtechnical Driller

Andrew has been with Geodrill since 2008. A Class 2 driller with auger, air and rotary mud endorsements Andrew is a skilled Geotechnical and Environmental driller with experience over a wide range of South Australia.  In addition Andrew brings a high level of mechanical skill to the service and repair of the Geodrill equipment.

Daniel Lendjer

Toyota Rockmaster Driller

Daniel has been with Geodrill since 2005 and in that time has been trained to perform a range of different types of Drilling on the Toyota Rockmaster Rigs including: Domestic sampling, Geotechnical sampling and testing including CPT’s and Environmental pushtube and auger sampling

Office Staff

Scheduling of Rockmaster Drilling Operations
David De La Rue and Linda Rudd

David De La Rue

Benefits of Using Geodrill

  • All Geodrill Personnel are trained in the activities being undertaken.
  • Geodrill is OH&S Compliant and can supply JSA’s to cover activities undertaken
  • Geodrill has the appropriate equipment to provide you drilling requirements
  • Geodrill has a number of Licenced Waterbore drillers (Class 1 and 2)
  • Geodrill is long standing company with 25 years of experience
  • All Geodrill drillers have Construction Industry White Cards
  • Wide range of capabilities
  • Our staff are easily contactable via Lonsdale Office
  • Project management experience
  • Experience in Environmentally sensitive areas
  • Readily available
  • SA based and owned
  • Extensive client base including government and major consultancies
  • No obligation written quotes can be provided for any job
  • Australian Drilling Industry Association Member


44 Roxburgh Avenue, Lonsdale SA 5160
T (08) 8186 3690 F (08) 8326 4471

To contact us please email: sales@geodrill.com.au