Perth underpinning and soil retention

All quotations and advice is free and with no obligation.


Chemical Grout Injection is a Perth based company specialising in underpinning and soil retention for the residential and commercial construction industry as well as the domestic market. We are committed to responding quickly to enquiries and providing a site assessment and quotation without delay.

(+61) 400 214 627


  • Soil Stabilisation for Excavation
  • Settlement Underpinning
  • Waterproofing Basements
  • Strengthening Failing Retaining
  • Bored & Small-scale Contiguous Piles