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
Alfonso Vergara Jr. – Administrator
a.vergara@summagc.com
Carolina Julian – Office Manager
Carolina.Julian@summagc.com
Address: 5995 Chapel Hill Rd. Raleigh, NC 27607, Suite 109
Phone: 919.977.0020
Business Hours: 7a–6:30p M-F