ProCharger The industry’s leading aftermarket supercharger manufacturer, for nearly twenty-five years, ProCharger has been de ... signing, engineering, and building the most powerful, reliable, and advanced automotive and powersports centrifugal superchargers on the market. https://www.procharger.com Inovair Inovair designs and manufactures modern high efficiency, compact integrally geared centrifugal blower (compressor) packages engineered for wastewater, pneumatic conveying, aircraft de-icing, high inlet temperature applications, recycled-material manufacturing and other applications. http://inovair.com read more