COLUMNA INC. IS EQUIPPED WITH THE LATEST EQUIPMENT AND TOOLS TO DELIVER A WIDE VARIETY OF GENERAL CONTRACTING ALONG WITH EXCAVATION AND DEMOLITION SERVICES!
From interior demolition to the exterior projects to include excavation, grading, concrete removal, concrete installation, underground services, utility management from deconstruction to installation, all site work - both sewer and water, and also water management. All of these services are performed for any sized project – from residential to the commercial and industrial sectors.
ProGreen Demolition Ltd. is a licensed, bonded and insured demolition company founded in 1990. We provide clients with progressive deconstruction services using state of the art technology and environmentally responsive solutions to better serve Greater Toronto and the surrounding areas.With more than 20 years of expertise in both the demolition and excavating industry, our objective is to efficiently serve our client by knowing about the latest programs and tools available to stay ahead of regulatory and safety matters and to keep current regarding the economic and societal benefits of demolition.