; General Contractor with Experience in Organizing Complete Site Solutions Including: Sewer And Watermain Earthworks & Erosion Control Complete Road Building Building Excavation Storm Water Storage Tank Installation View Our Work We Have Over 30 Years of Experience Contact Us 5 Kenora Crescent, York, Toronto, ON M6M 1C3 T: (647) 344-6561 F: (647) 345-0569 admin@hardrocksewers.com We are COR safety certified