Drill King International L.P.
Mansfield, Texas Drill King International. L.P. is a manufacturer of percussion bits and accessories. We serve the water well, mining, oil, gas, and civil construction industries. Our products include hammers, hammer bits, hole openers, casing crowns, threaded and retract bits, adapter subs, hammer stabilizers/shock More...
www.drillking.net

ESCO Corp.
Portland, Oregon ESCO Corp. manufactures engineered metal parts and components for industrial application. We produces both proprietary and non-patented products that set the standard for quality wearparts. Our services include contract manufacturing, engineering and supply chain management. More...
www.escocorp.com