About Orbia Connectivity Solutions (Dura-Line) Orbias Connectivity Solutions business, Dura-Line, is a leading manufacturer and distributor of high-density polyethylene (HDPE) conduit, accessories, and other connectivity solutions for the telecommunications, transportation, and electrical markets. With more than 50 years of experience and a long-standing reputation for the safety, efficiency, and durability of its products, Orbia Dura-Line produces more than 500 million meters of infrastructure annually, forming the physical pathways for fiber and network technologies that connect people worldwide. Orbia Dura-Line has 1,700 employees and 21 manufacturing facilities across the world serving more than 50 countries through a global sales and distribution network.