Done Once, Done Right - Foundation Repair Expert. Building Contractors--Maintenance & Repairs - Cambridge Gardens, NSW . Type: Commercial, Industrial, Residential. Place: Bathrooms, Driveways, Garages, Kitchens, Patios, Sunrooms. Structure: Carports, Duplexes, Factories, Gazebos, Houses, Offices, Schools, Townhouses, Villas. Trade: Architects. Assurance: Registered