Cottle’s Asphalt Maintenance (CAM) is a full-service paving, design-build site development, and infrastructure contractor. We offer a variety of heavy civil construction services in Pennsylvania, Maryland, Virginia, and nationwide for larger projects throughout our extensive large project support service area. We offer a full range of services with innovative solutions for even some of the most complex projects. We have the capability and experience necessary to provide everything from new construction excavation and site development, installation of roads, water lines, wastewater management, structural and dimensional concrete, and asphalt paving to state and federal bridges, interstate highways, and infrastructure projects.