Quest Brewing Company is a production craft brewery located in scenic Greenville, South Carolina. QBC produces world-class beer in the southeastern USA. QBC houses a 25 barrel (one barrel is 31 gallons) brewhouse occupying 5,300 sq. ft. of warehouse space near the downtown airport in Greenville. We currently have four fermenters: two 25 barrel fermenters and two 40 barrel fermenters.