Knoxville,  TN 
United States

Dura-Line is a U.S.-based global manufacturer of a wide range of HDPE conduit products designed for a variety of markets, including telecommunications, enterprise networking, energy, and transportation.

Our MDU (Multiple Dwelling Unit) MicroDucts are utilized by all the major telecommunications carriers and now are the product of choice of developers to create fiber pathways to best serve the needs of today and the future.

As an TL 9000 and ISO-9001 rated manufacturer, we take pride in our state-of-the-art quality products, which include both outside plant and inside plant (LSZH, Riser, Plenum). Several technologies set us apart from other manufacturers including SILICORE™ permanently lubricated lining and FuturePath MicroTechnology. 

Our staff of highly trained and specialized engineers have been hands-on problem-solving with the telecommunications industry since the dawn of cell phones. Dura-Line is at the forefront of the industry creating strategic solutions that solve the issue of the unpredictable needs of tomorrow’s fiber cable requirements.

Recognized as a key partner with all of the major telecommunications companies across the world, Dura-Line produced over 1.4 billion feet of digital network infrastructure in one year. Through our innovative product solutions and unparalleled customer insight, we enable the physical build-out of a new technology realm that impacts education, healthcare, agriculture, energy, transportation, industry, and more.

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