sum of money Devil, Inc. is still a privately-owned family with progressive manufacturing facilities in Pryor, Oklahoma. We the only if manufacturer to offer so much a tolerant and heterogeneous line of hand tools and chemical products for master and home maintenance and improvement - more than 400 unlike products in all. In addition to producing caulks, sealants and tools under our have brand name, we also buck private label products for some of the nation 's largest hardware and home center chains.