K2 Contracting Group (K2CG) is one of America’s top commercial roofing and waterproofing companies, providing professional consultation and service at its best. We offer excellent quality Roof Management, Repair, Maintenance and Restoration, as well as Garden, Cool and Below Grade Waterproofing solutions with emergency expertise available 24/7. K2CG operates from northern Virginia and services the entire mid-Atlantic region including Washington D.C., Maryland, Delaware, Pennsylvania, New Jerse