• Weed spraying Bunbury



  • Roadside management throughout the SouthWest Region - MRWA, Fulton Hogan and BGC. (MRWA) (Contractor) Spraying and mowing roadside vegetation to reduce fire risk.
  • Reserves vested with the Commissioner Main Roads WA - Fire fuel control, firebreaks and fuel reduction works.
  • Capel, Dardanup and Harvey Shire reserves - Grass control and firebreaks to reduce fire risk. Selective herbicide application to control grass throughout bush reserves.
  • DEC - Rehab weed control and TEC maintenance Benger, Waterloo & Wonnerup.
  • WAPRES - Firebreaks throughout the Boddington area.
  • Pole Base Clearing: Western Power Corp Albany, Waroona, Bunbury, Manjimup and Margaret River. Reduce the risk of fire starting at the base of fuse poles.
  • Department of Water: Weed control and declared plant control throughout riparian areas in the southwest.
  • Agriculture WA: Declared plant control throughout the southwest region.
  • BGC Maintenance Kimberly Region: Roadside vegetation spraying.
  • Geocatch - Bushland and Declared plant control.
  • Capel LCDC - Minninup and Ludlow Tuart Forrest - Arum control.

About us

Mainspray is a locally owned , registered weed and herbicide spraying vegetation control business based in Bunbury in the South West of Western Australia. Its operations began in 1999 with two pest technicians (including the current owner) and two trucks. Since then, its growth has seen the workforce expand to eight pest technicians and a fleet of trucks, 4WD vehicles, ATVs, tractors and mowers. This growth has also seen Mainspray move, in 2016, to a bigger premises in Picton.

Mainspray has delivered weed control and management services all over Western Australia, from the Kimberleys to the South Australian border

Mainspray values.

  • Safety
  • The environment
  • Respect for clients
  • High performance
  • Efficiency


Included are:

  • Dave Smith- Maintenance Manager: Fulton Hogan Services (08) 9725 5677
  • Alan Grist - Project Manager: Main Roads South West 0418 931 079
  • Andrew Webb - Department of Environment & Conservation (08) 9752 5555
  • Mark Lush - WAPRES (08) 9791 0700
  • Shane Faber - Shire of Capel (08) 9727 0222
  • James Hunt - Western Power Corp (08) 9780 6370
  • Michael Tichbon - Capel LCDC (08) 9731 1026

Registration & Licences

  • A full pest technician licence issued by the Health Department of WA

  • Regularly update First Aid and CPR qualifications

  • Regularly update Basic Traffic Management qualifications

  • Safety certification for chain saw use and ATV use