Contact Us A-Con’s Head office is located in Bolton, Ontario. A-Con Construction Limited 50 Simona Drive, suite 104 Bolton, ON L7E 4H9 Toll Free: 855-955-ACON (2266) Tel : 905-850-8018 Fax : 1-866-596-5572 Email : info@aconconstruction.com Contact Us Fill out the form and someone will contact you within 48 hours. Name * First Last * Last Email * Website Subject * Message * Captcha Submit