In operation since 1957, National Barricade & Sign Co. is the one of the leading manufacturers and distributors of highway traffic and construction products in the Northwest. Located in Spokane Valley, Wash., the company has been offering a variety of products which include signs, sign posts and hardware, traffic control, safety equipment and lights. It also provides various products on rental, including traffic control signs, sign stands, traffic cones, barricades, delineators, barricade lights, traffic barrels, arrow trailers and message boards.

Website: nationalbarricadeandsign.com

Phone: (509) 534-2619