ALPHA INVESTMENT CASTING LLC · TULSA, OKActiveAPACHE FIXTURE CO · TULSA, OKActiveARROW ENGINE COMPANY · TULSA, OKActiveCROSBY GROUP MCKISSICK PLANT · TULSA, OKActiveDOWELL SCHLUMBERGER INC · TULSA, OKActivePENLOYD · TULSA, OKActivePROGRESSIVE BRASS MFG CO · TULSA, OKActiveVALMONT NEWMARK · TULSA, OKActiveWEBCO INDUSTRIES INC. - OK DIST. DIV. · TULSA, OKActiveSAWYER MANUFACTURING CO · TULSA, OKInactive
Source: U.S. EPA Toxic Release Inventory. Registration does not by itself indicate a health hazard.