Columbia, SC

The Columbia office was established in 2000 as GAGE Group, Inc. GAGE was acquired by Terracon in 2003. The office is well established in the marketplace and is considered the firm of choice among many industry leaders, A/E firms, developers, health care providers, and state agencies. We have geotechnical, environmental, and materials services departments with the abilities to handle the most technical and challenging projects. In addition, we offer blasting and vibration consultation, vapor intrusion system design, RCC mix design and testing capabilities, and high end and complex geotechnical instrumental design.