Mapstone Geotechnical Services is a premier provider of contract drilling services throughout Australia. Guided by two industry stalwarts, our team excels in geotechnical and environmental drilling. We are proud to be among the few contract drillers in Australia offering Dam investigation services.

Protest leads the industry in providing comprehensive Construction Materials Testing (CMT) services, operating through a network of NATA-accredited laboratories strategically situated across Australia. Our dedicated team delivers innovative, cost-effective solutions, catering to a diverse range of sectors including infrastructure, commercial, residential, mining, and defence projects.

With a suite of highly skilled engineers and technicians, PTG Consulting provides clients with the benefit of diverse and extensive experience, unparalleled engineering expertise, and customised forward-thinking solutions. With specialist in the civil, structural, geotechnical, environmental and acoustics space, we offer our clients a one-stop engineering service.

Precision Geotechnical Testing is a recognised leader in the specialised geotechnical testing space. Our reputation for precision, integrity, and on-time project delivery sets us apart from the competition. We are committed to building long-lasting relationships based on trust, reliability, and exceptional service with our partners around Australia.