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Geotechnical and Environmental Consultants

Welcome to RCA Australia.

(Please note that we are currently undergoing some maintenance and upgrades to our website and we appreciate your patience whilst this process is being completed)

RCA Australia was established in 1994 in Newcastle and now comprises six (6) business groups that can provide specialised services for a diverse range of requirements.

  • Geotechnical Consulting
  • Environmental Consulting
  • Acoustic Consulting
  • RCA Laboratories – Construction Materials Testing
  • RCA Laboratories – Environmental and Microbiology
  • Occupational Health and Hygiene Assessment

RCA Australia is an employee-owned organisation comprising of approximately 50 full-time staff including engineers, scientists, chemists, occupational hygienists, 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.


If it’s in the air, under the ground or shaking, banging and blowing or just getting up your nose – we can measure it.

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