B & C Donnachie

B & C Donnachie is a trusted name in concrete contracting, delivering expert solutions across residential, commercial, and industrial projects in Cairns. With over 35 years of industry experience, we specialise in concrete finishing, decorative surfaces, structural formwork, and full restorations. Our in-depth understanding of materials—ranging from gravel and marble to coloured and polished concrete—ensures each project is completed with precision and care. We are committed to high-quality workmanship, using proven techniques and modern equipment to meet all safety and compliance standards. Locally owned and operated, we pride ourselves on doing the job right the first time, every time.

• Concrete finishing and levelling
• Decorative concrete (staining, stamping, overlays)
• Structural formwork and foundations
• Concrete restorations and repairs
• Driveways, footings, paths, ramps, patios
• Pool surrounds, car parks, machine bases
• Site preparation, drainage, waterproofing
• Slabs, walls, retaining walls, pergolas, pits
• Extensions and joint-free flooring