Roche Mini Excavating Home ›› Local Listings ›› WA ›› Perth ›› Roche Mini Excavating WA Construction Perth , WA 6052 Brendan Roche(08) 9371 8070Fax: (08) 9371 8747https://www.rocheminiexcavating.com.au Servicing Perth’s Metropolitan area with confidence and pride, Roche Mini Excavating tackles a wide range of applications in the construction and building industries including electrical, plumbing, developing, demolition and landscaping.