EXCELLENCE IN PRECONSTRUCTION

We pride ourselves in exceptional service and value during preconstruction. Our project teams focus a lot of energy on proper labor resource planning, clear detailed scopes of work, and setting proper expectations with our clients. We value great planning , we believe its key in ensuring successful delivery of projects on schedule and with great quality.

Association

GET IN TOUCH

Alfonso Vergara P.E. – Principal
alfonso.vergara@summagc.com
Juan Vergara – Vice President Preconstruction
juan.vergara@summagc.com
Kevin Ryan – Operations Manager
Kevin.Ryan@summagc.com
Carolina Julian – Office Manager
Carolina.Julian@summagc.com
Address: 14 Glenwood Ave. Suite 21, Raleigh, NC
Phone: 919.977.0020
Business Hours: 7a–6:30p M-F