In 2003 Custom Mechanical Equipment, a HVAC manufacturer, moved from Wisconsin to Ponca City, Oklahoma. The new centrally located facilty gave us the ability to better serve our nationwide customer base, more than tripled our manufacturing space, and doubled our office space. Major updating of the company's infrastructure at that time gave us the ability to fine tune the custom products and superior service that we have always been proud to offer our customers.. Residential,Industrial,Automotive,Marine,Wood Restoration,Commercial.