Posted on February 18, 2019 February 18, 2019 by WebsiteYellowPages.com Johnston Signs; Inc 1 2 3 4 50.000 LocationsSouth Carolina Bookmark Contact Information Business Name Johnston Signs; Inc Address 2133 N Boland Circle, South Carolina 29405 Phone Number 8435547446 Website http://super-flex24sidewalksign.com Post navigationPrevious post: Clemson Fire DeptNext post: Clemson University