Duraline Corporation
410 N. Cedar Bluff Rd, Ste 200 
Knoxville TN Tennessee
United States 37923
Phone: +1 800 847 7661, Fax: +1 865 218 3465
Welcome to Dura-Line Dura-Line is an industry leading international manufacturer of the newest innovations in HDPE duct and accessories. From Telecommunication and Fiber Optic to CATV and Power markets, our quality is the highest in the industry. In a moment you will see the new Dura-Line....... Silicore Innerduct Microduct Micro Duct Silicore Duct Conduit Pipe Fiber cable Power cable Cable in conduit CIC Coupler Couplers Fittings Lubricant Boring Directional drilling Plowing Aerial Figure-8 Plenum Fire Retardant Air space Riser Communications Plenum Duct Plenum Conduit Fiber optic duct Fiber optic conduit Micro Ducts