Darlington D2O – HWMB
Location
Clarington
TRADE
Mechanical/HVAC
Customer
Ontario Power Generation
Description
CULLITON was the mechanical contractor responsible for installing the active ventilation system for the Retube Waste Processing Building at the Darlington Nuclear Generating Station. Working within one of the most highly regulated industrial environments in Canada, our team delivered a fully integrated ventilation and filtration solution designed to protect people, equipment, and sensitive processes.
The project required the installation of specialized air-handling, exhaust, and high-efficiency filtration components, along with the precise ductwork and controls needed to maintain stable pressures and airflows. CULLITON’s coordination with nuclear stakeholders and multiple trades ensured the system was delivered safely, accurately, and to nuclear industry standards.