Contact Us Benco Industrial services businesses across the St. Louis Metro area and beyond. Wherever you are, we can come to you! (636) 947-3070 Benco Industrial Equipment LLC 3041 Mercantile Industrial Dr St Charles, MO 63301 Phone: (636) 947-3070 Contact Us Questions, comments? We’re here to help! Name* First Last Email* Phone No* Message CAPTCHA Name This field is for validation purposes and should be left unchanged.