Applied US Energy, Inc., a subsidiary of Applied Industrial Technologies, is a leading distributor of products, services and ... expertise for all land and offshore operations including Drilling, Completion, Production, and Midstream requirements. Applied US Energy operates from Energy Centers in Texas, New Mexico, Colorado, and Oklahoma. Applied US Energy is comprised of the well-known oil & gas companies Texas Oilpatch Services, Reliance Industrial Products, Knox Oil Field Supply, Ira Pump & Supply, MilRoc Distribution, & Woodward Steel. read more