Found their ads on Kijiji, the absolute worst among worst contractor I ever had to deal with.
This owner also post ads and run business under "River Valley Construction" and "Backyard Specialties"
Took the deposit and then cut contact; do not return phone or show up for the jobs.
I urge all the posters to get together, we can file as joint claim for this fraudulent business.
And a lesson learned: always research before give the contractors any money.