Sitma USA, Inc. Company Profile | Visit Website 45 Empire DriveSt. Paul, MN 55103Phone:651-222-2324Fax:651-222-4652 Products SM10 Envelope Inserter Company Product Sitma's new SM10 joins the SM15 and SM20 as one of the most versatile Envelope Inserters in the industry. Product • December 1st, 2011 Want to know more about this company? Click here to request more information about Sitma USA, Inc. .