Sawing To 300mm, Drilling To 1 Metre. Concrete Sawing, Drilling, Grinding & Breaking - Boolaroo, NSW . Service: Cutting, Sawing. Kind: Core. Type: Commercial, Industrial, Residential. Use: Roads, Tiles, Walls. Hours of Operation: Flexible Hours, Open Evenings, Open Late, Open Monday - Friday. Payment Method: Cash, Cheques, EFT, EFTPOS. Service Option: Evaluations. Assurance: Accredited