GreyRock a leading provider of paving, interlocking, concrete & landscaping services for over 30 years, for commercial and residential applications, has earned a positive reputation in the Ottawa area over the years. We can handle projects of any size. Our professional designers and expert installers work with the highest quality materials guaranteeing that each and every customer will be delighted with the end result. We offer prompt and courteous service, and can make your outdoors everything you dreamt it could be. more... See more text