Canberra Granny Flat Builders Home ›› Local Listings ›› ACT ›› Canberra ›› Canberra Granny Flat Builders ACT Construction Canberra, ACT 2602 Frank Walmsley1300 979 658https://www.canberragrannyflatbuilders.com.au We are a business committed to designing and building secondary residences in the Australian Capital Territory for our customers who are residential private home owners and we aim to do this in a world class way. The owners Nick Constable and Frank Walmsley have both lived and worked in Canberra for over 30 years and between them have 20 years’ experience in property and construction businesses in the ACT.