BB Gunn Contracting Ltd is a premier metal building erecting service company. BB Gunn Contracting Ltd has been in business since 1989. Our primary business is the installation of full metal building systems. We also specialize in metal cladding and metal roof installation service. We have a strong presence in insulated metal panel installation market. We operate with enough staff to take on any size project. With several members of our staff having 15-20 + years in the metal building systems field we have the capabilities and experience to tackle low to high complexity projects. Also with our proven track record of having millions of square feet of steel erected across Ontario, we are confident in our quality and we're always striving to exceed our customers expectations with out letting it affect our safety.