Who we are

Established in 1975, Process Chemicals is a West Australian owned and operated Piping Service Company based in the Henderson Marine Support Precinct approximately 22 kilometres South of Perth.

During the past 37 years Process Chemicals has forged a strong association with the Oil and Gas Industry, Refinery, Power Generation and Mining Industries in the fields of construction, commissioning, offshore and maintenance operations all across Australia and Abroad.

Process Chemicals has a dedicated, stable, well trained and flexible workforce that enables it to meet the demands of project construction, commissioning and maintenance operations in today’s work environment.

Our qualified technical staff, have many years’ experience in our 3 Key Services, Hydrostatic Pressure Testing, Chemical Cleaning, and Oil and Fluid Flushing and are able to respond effectively and efficiently to industry demands.

Process Chemicals is committed to providing the highest levels of workmanship and product quality to meet client requirements. It has been our objective over the past 37 years to satisfy our clients with due care in respect to:

  • Quality Products and Services
  • Health and Safety Work Practices
  • Environmental Consideration
  • Quality Documentation
  • Management
  • Conformance to Schedule


nataProcess Chemicals is an accredited member of National Australia Testing Association (NATA Reg. No. 1831) for Hydrostatic and Pneumatic Pressure Testing and is a Quality Assured Company operating a Quality Management System that complies with the requirements of ISO/IEC 17025:2005.



certified-systemProcess Chemicals has an accredited Occupational Health and Safety Management System that has been assessed and certified against standards AS/NZS 4801 and OHSAS 18001.


What We Do