House Innovative Safety Products, LLC. A construction safety equipment company based in San Diego, California, we specialize in designing and manufacturing toe-board and guardrail systems to assure all of our customers the highest quality of construction safety equipment. H.I.S.P. supplies general contractors with safety equipment. H.I.S.P. products are manufactured in the United States and meet all OSHA safety standards 1926.502. http://www.houseisp.com/