Contact Us Form and Site Inquiries Contact Us Form and Site Inquiries If you are a human and are seeing this field, please leave it blank. Fields marked with an * are required IBEW LU 353 Contact Us Form. This form is not to be used to contact the dispatch office. For dispatch please call 416-510-3530 during regular business hours. First Name * Last Name * Phone Email * IBEW Card Number Prefer to be contacted by Email Telephone Letter Message What is 9 + 4 * Email policy: We use the email addresses only to respond to your questions. Such addresses are not used for any other purpose and are not shared with anyone else.