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HEC provides the following range of services:


When required, HEC works in partnership with other professional technicians to provide a wider range of project services.

  • Eurofins Environment Testing Australia Pty Ltd (Eurofins | mgt) and SGS Environmental Services Pty Ltd (SGS), both of which are NATA-registered, provide chemical testing.
  • Ecotox Services Australasia Pty Ltd provides specialist ecotoxicological testing.
  • Sydney Geotechnics Pty Ltd and Alliance Geotechnical Pty Ltd provide input on geotechnical and borehole engineering issues.
  • Civil Transport provides civil engineering support.