The Lyonleaf facility is one of Quebec’s leading producer of cannabis products. Due to the distinct conditions the plants have to be grown in, the construction included the installation of insulated walls, as well as sophisticated and complex air conditioning, ventilation, humidification, and drying systems, all centrally controlled to accommodate specific environmental conditions. This intricate existing building required a complete rebuild from inside-out to accommodate extensive mechanical rooms, roof structures, and specialized flooring. Composed of approximately 50 rooms, 30 of those rooms house diverse types of production, each requiring a specific environment.