S-T Industries Inc. Address 301 Armstrong Blvd. P.O. Box 517 St. James MN 56081 United States Map It Phone 800-326-2039 Toll Free Phone 800-326-2039 Fax 507-375-4503 Website http://www.stindustries.com Email sales@stindustries.com Product Categories Manufacturer Categories Comparators Digital Readout Systems Hand Tools Indicators Measuring Tools/Inspection Systems Quality Control Equipment