Call the PROS! We are Niagara's #1 Contractor for all your concrete, asphalt, deck and fence cleaning, repair, restoration, and sealing. Epoxy and Polyaspartic garage, porch, basement floor coatings. Your trusted Team for all of your lawn care services. Serving Niagara Falls, St. Catharines, Thorold, Niagara-on-the-Lake, Welland, Fonthill, Pelham, Beamsville, Grimsby, Port Colborne, Fort Erie.