Quality, Health, Safety and the Environment (QHSE)

GPA is an ISO 9001, ISO 14001 and AS/NZS 4801 quality endorsed company (ECAAS license 03006) committed to achieving and maintaining a reputation for 'Excellence in Engineering Services'.

GPA has successfully achieved pre-qualification status with three third party industry certifiers as follows:

  • ISNetworld – on behalf of Origin Energy Ltd
  • Achilles – on behalf of Santos Ltd, Drillsearch and Senex Energy Limited
  • CM3 – on behalf of AGL and Epic Energy


  • ECAAS - ISO 9001
  • ECAAS - ISO 14001
  • ECAAS - 4801
  • ISN
  • Achilles Oil & Gas
  • cm3