CAPSTONE EQUIPMENT, LLC & CAPSTONE ENGINEERING are headquartered in Louisville, KY. Our main manufacturing facility is in Apodaca, Nuevo Leon, Mexico and we have an engineering office in Chapel Hill, NC. Capstone is a WBENC certified Woman Business Enterprise/Woman Owned Small Business engineering, fabrication, and construction company. We offer mechanical, structural, process and electrical engineering design. Fabrication and construction of ASME Section I (Boiler), Section VIII, B31,1 and B31.3 pressure parts, piping systems, pipe racks, process skids, pressure vessels, AISC/AWS structural components/systems, stack and damper systems, lined and unlined steel stacks, lined & unlined ductwork, acoustical silencers (GT inlet systems, vent silencers, shrouds, enclosures, etc.) and building structures.