TSP Mfg. is a Supply Chain Management provider, specializing in engineered components for Oil and Gas Service Manufacturing a ... nd other OEMs. We've been in the fastener manufacturing/distribution business for over 80 years and have the knowledge and experience to meet the unique needs of our customers. Combining our vast inventory of specialized, quality products with efficient, cost saving Supply Chain Management programs, TSP Mfg. is able to provide the right product at the right time. read more