Commercial Building Refurbishments & Shop & Office Fitouts. Building Contractors - Sutherland, NSW . Service: Alterations, Construction, Custom Designs, Design, Extensions, Installation, Office Fitouts, Renovations. Type: Commercial, Industrial, Institutional. Kind: Energy Efficient. Structure: Factories, Offices, Schools, Shops, Warehouses. Hours of Operation: Flexible Hours, Open Monday - Friday, Open Saturdays. Service Option: Free Quotes