ITW Commercial Construction North America (CCNA), a division of ITW, includes trusted brands like Buildex® (Teks®, Sammys®), Red Head (TruBolt®, Tapcon®), Ramset (Trakfast®), and PNA®, serving professional contractors since 1910. We design and manufacture innovative fastening, and concrete flatwork solutions for concrete, drywall, metal buildings, fire protection, plumbing, electrical, and HVAC applications.