Welcome to RCA Australia. Established in 1994 and based in Newcastle NSW, we provide specialist consultancy services in environmental, geotechnical and groundwater engineering, materials testing, earthworks quality control and environmental monitoring. RCA is an employee owned organisation comprising 60 full-time staff including engineers, scientists, geologists and technicians. Our experienced professionals provide a range of skills to meet your project needs. Through the diversity of services within the RCA business groups we are able to provide integrated solutions that minimise costs whilst producing a high quality solution that meets your needs.

Geotechnical engineering firm

For all new developments, think PBM Laboratories in Possum Brush. With the largest range of quarry products in Taree, we have everything you need for your demolition project. With NATA accredited testing, we provide independent concrete cylinder assessments, soil sampling and nuclear density testing for road and site construction. Trust us to get the job done safely with our professional demolition services. We can help deconstruct a building with ease. We also supply a range of quarry products to help prepare surfaces for new constructions and developments, with prompt delivery available. We also install pier and post holes, offer timber piering and civil excavations. To make the job even easier we sell a range of quality products including aggregates, all grades of road bases, crusher dust, manufactured sand, stabilised products, drainage rock, armour rock, ready mixed concrete and asphalt. For all your Taree demolition and building site needs, contact PBM Laboratories today to see how we can help you!