Are You Looking for Demolition & Excavation Contractors in Columbia, SC?

Contour Mining & Construction provides heavy civil construction services including site preparation, excavation, and utility installation across the Southeast. Based in Columbia, SC, we serve commercial, industrial, and mining clients with technically complex projects requiring precision earthwork and infrastructure development. Our commitment to safety, advanced technology, and environmental responsibility ensures reliable project delivery.

P G C & E is a licensed South Carolina general contractor offering grading, clearing, and excavation services for infrastructure projects including storm drainage, water and sewer systems, and site development. Established in 1995, we specialize in foundational site preparation work, serving commercial and municipal clients across the state. Our team prioritizes on-time delivery, budget adherence, and industry-leading standards through certified expertise and equipment.