Steenhof Building Services Group Name: Steenhof Building Services Group Address: 126 Mississaga Street East, Orillia, ON L3V 1V7 Phone Number: 705-325-5400 Fax: 705-325-8400 Website Address: www.steenhofbuilding.com Category: Engineers Send Message to listing owner Listing Title: Steenhof Building Services Group Your Name Your Email Message