WALGA Preferred Supplier Logo A preferred supplier of WALGA

Roads Infrastructure and Depot Services (PSP009)

Stabilised Pavement of Australia (SPA) is a road contractor specialised in Pavement design, construction, rehabilitation and maintenance including:

  •  Foamed bitumen and emulsion stabilisation
  • Cement, lime and mechanical stabilisation
  • Pavement overlay
  • Shoulder widening
SPA is an Australian owned and operated company which is the largest stabilisation contractor in Australasia. SPA deliver full service or part service project in order to meet each LGA needs.
With one of the largest fleet of plants in WA and experienced personnel, SPA focus on client satisfaction.
SPA is also a prequalified contractor for MRWA at R2, B1 level.

SPA operates with the following accreditation:
  • Environmental Management System - ISO 14001:2015
  • Occupational Health & Safety Management System - ISO 45001:2018
  • Quality Management System - ISO 9001:20015


is qualified within the following sub-categories:

  • Road Building Minor & Major Works (PSP009-015)
  • Road Profiling & Stabilisation Works (PSP009-016)
  • Wet & Dry Plant Hire (PSP009-022)