Since its 1997 incorporation, Tencom Limited has grown from making CB antennas into a Holland, Ohio manufacturer of custom fiberglass pultruded products. Its engineering-led operation develops profiles to precise customer requirements and adds in-house machining and fabrication, including specialized thermal reinforcements for vinyl windows. Tencom’s quality system is ISO 9001:2015 certified, and the company has produced custom pultrusions at its facility since 1991.
ASTM F-711
Compliance program