Established in 2006, Patrick Sprack Limited (PSL) has grown into one of the most reputable mechanical and electrical contractors in Ontario, providing a broad range of service and installation solutions to customers locally and globally. Your single source for innovative solutions for industrial, commercial and institutional energy solutions.

Services and Products • Fuels (Propane, Natural Gas and Compressed Natural Gas) • HVAC-R Services • Electrical/Structural Cabling • Petroleum • Customized Rentals • Indoor Air Quality • General Sales and Services • Mine Ventilation • Facility Management • Overhead Garage Doors more... See more text