Welcome to Dura-Line

A-D Technologies, headquartered in Knoxville, Tennessee is the amalgamation of two industry leaders, Arnco and Dura-Line.

Dura-Line is the world's largest manufacturer of "Silicore" Permanently Solid Lubricated HDPE Ducts, Conduits and Fluid Pipe Systems. Arnco specializes in Power and Gas Ducting solutions. A-D Technologies Serves clients in over 120 Countries and the current manufacturing facilities of the company are located in United States, Mexico, Czech Republic and India.

Dura-Line AAPAC has an installed capacity of 150,000 KMs of Ducts serving the regions of Africa, Middle East, India and South East Asia. Backed by a strong R&D and a large repertoire of "cutting-edge technology" offerings, Dura-Line is ISO 9001:2004 and ISO 14001:2004 certified, and has a tradition of providing quality products and services exceeding customers' expectations.

Dura-Line AAPAC offers products, solutions and turnkey services for building future-proof Communication (Voice, Data, Video and Surveillance), Water and Power Duct Networks. The solutions include end-to-end services-from route designing & engineering, trenching, supply and laying of ducts & cables, fluid pipelines, testing etc.

The "Dura-Line-Plumettaz Fiber Academy" at Goa, India imparts training on the best practices and advanced techniques of Fibre Network Roll-out including PON FTTH Networks. Dura-Line is a Partner of choice of several major Global Telecom Operators worldwide with exclusive multi-year contracts: Airtel, Verizon, BTC, Aircel, Vodafone, Telecom Italia, TeliaSonera, Viatel, AT&T, Vodacom, Telecom, KPN, GTS & many more.