Profile: Bigham Bros., Inc. manufactures a wide range of tillage equipment that works in conventional, reduced and strip tillage operations. Our tillage products are used in seedbed preparation, planting and cultivation equipment. Our Super Duty V-Till™ is designed for high horsepower applications. Our RowTill Ripper™ concentrates tillage in a specific area to leave protective residue strips intact in bed planted crops. Our VersaTill™ is a one-pass primary tillage tool, which is designed to efficiently manage residue, loosen soil and finish the field surface.