Glenn Johnston, Inc. is a heavy construction company based out of Western Pennsylvania, specializing in large scale sewer, storm, and waterline installation. Our expertise includes underground utility installation, site preparation, paving, and earth moving. With a modern fleet of excavation and restoration equipment and fully capable personnel, we have a strong presence in the infrastructure and site development markets. Our company has been steadily engaged in these markets since its founding in 1987 and has a proven track record of successful projects. We have worked with various municipalities, local businesses, and state departments to deliver positive outcomes for our clients and the communities we serve. Our team is trained in project management, hazardous materials, specialty piping, restoration, and OSHA Compliance, and we have a strong commitment to safety and customer satisfaction.