Hobart Ground Power Request and Confirmation for Attendance at Ground Power School. Click here for Printable Fax Form Company: Billing Address: City: State: Zip Code: Country: Contact: Email Address: Telephone: Fax: School Date: Type: AC Engine DC AC Solid State Personnel Requested to Attend: Title: Title: Title: Title: Arrival Date: The completed form can also be faxed to the Ground Power Service Department at (937) 332-5121, in USA (800) 367-4945. Click here for Printable Fax Form 1177 Trade Road East, Troy, Ohio 45373 U.S.A Phone: 937-332-5080 / Fax: 937-332-5799 Toll Free: 800-422-7253 Comments or questions: webmaster@itwgsegroup.com