Ventri Door Technologies is a specialty contractor based in London, Ontario, formed from the merger of Zelus Doors and London Automatic Doors. This collaboration enhances their expertise in overhead and automatic doors, as well as access control systems, allowing them to serve a wider geographic area across Southwestern Ontario, the Greater Toronto Area, and throughout Canada.

The company specializes in the installation and servicing of various door-related products, including automatic doors, overhead doors, dock levelers, and access control systems. Ventri caters to a diverse clientele in commercial, institutional, and residential sectors, providing tailored door solutions that meet specific customer needs. Their projects typically range from $100,000 to $1,000,000 USD, showcasing their ability to manage substantial contracts.

Ventri Door Technologies operates under the Ardent group of companies, emphasizing quality work and exceptional customer service. Their professional staff and service technicians ensure streamlined communication and customized solutions, reinforcing their commitment to customer satisfaction.