Liquor Control Systems of Illinois, also known as LCSI, specializes in liquor dispensing and control anywhere liquor or beer is served. Bars, night clubs, bowling alleys, restaurants, reception halls, and casinos are all customers of LCSI, Inc. LCSI is the exclusive dealer and distributor of Berg Company liquor dispensing products. LCSI also sells Samsung and Casio cash registers, and MicroSale point of sale system.