Mobile Crane Operator Certification October 16, 2017 - October 20, 2017 8:00 am - 5:00 pm Brenda Hawkey Event registration has expired. Please register for a future date. This content is password protected. To view it please enter your password below: Password: Spallinger Millwright Co Inc. 1155 E. Hanthorn Rd., Lima, Ohio, 45804, United States