A

Repair and reconstruction of existing conduits and pipelines, such as sewer pipes, water mains and industrial pipelines by installing a liner within the existing conduit; installing a liner within pipelines and conduits for protection from abrasion and corrosion; applying protective coatings to pipes; repairing pipes by coating with an epoxy; pipeline and cathodic protection installation and repair; laying and construction of pipelines and cathodic protection systems; installation of cathodic protection system to steel-reinforced structures; pipeline and cathodic protection construction management supervision