CEO at CAPCO Supply. CAPCO Energy Supply has long been known for its unparalleled customer service. In a time when many wholesalers direct technical questions back to the manufacturers, CAPCO has been known since 1978 for its "hands on" approach to problem solving. CAPCO has invested hundreds of hours of specialized training in our staff and customers. We know our products and stand behind them with technical support that is unrivaled in the industry.