Don’t use these people.
Job was done early summer 2018. Soon after, cracks appeared. Over winter, structure lifted and major cracking and crumbling occurred. Sent numerous e-mails and made numerous phone calls without response. Sent a registered letter of complaint which was returned by Canada Post because their business address was a vacant lot. A second business address was obtained which is a P.O. box #, to which you can’t send another registered letter.
Do not use these people.