BML has been serving leading industrial, institutional, and commercial facilities across Southwestern Ontario for over 40 years. Our focus on providing the highest quality trade services, mechanical and electrical installations and custom metal fabrication has made BML the most trusted name in the business.

As a premier, multi-trade contractor, we will service all your electrical, plumbing, fire protection, HVAC/R, sheet metal and millwrighting needs from under one roof. With our centrally dispatched 24/7 service promise, we will keep your business running around the clock. Our OCOT certified and safety trained tradespersons arrive in fully equipped and stocked service vehicles, and are backed by a 23,000ft2 fabrication shop and onsite repair parts inventory. When you need us, we are ready to respond, from the smallest repair to the largest and complex mechanical and electrical installations and custom metal fabrication.