South Rock Ltd. consists of three main divisions. Highways, Calgary municipal, Medicine Hat municipal.

South Rock Ltd., established in 1973 is Southern Alberta's leading road construction contractor. Our head office is located in Medicine Hat, with a branch office located in Calgary, AB.

Our specialties include:
• Highway & Municipal Construction
• Cold Planing & Profiling
• Asphalt mix designs and testing
• Pavement Engineering
• Gravel Base
• Pavement Repairs
• Sand and Gravel Supply
• Asphalt Supply
• Custom Screening
• Equipment Rentals