Engineered Fibers Technology, LLC, Shelton, CT, established in 1998, offers a broad range of high performance fibers and materials including precision short-cut fibers from a wide range of fiber types, as well as EFTec™ Nanofibrillated Fibers and other fibrillated fibers for technical papers and engineered materials. Spectracarb™ GDL porous graphite conductive papers and panels are manufactured for fuel cell and other various electrochemical devices.