Building Mining Infrastructure That Lasts
For mining operations, infrastructure is more than steel and panels. Every structure on site has to stand up to demanding conditions, strict safety standards, aggressive schedules, and the realities of northern climates. That is where BB Gunn Contracting Ltd. has built its reputation.
Since 1989, the Ontario based metal building contractor has specialized in pre engineered metal building systems, insulated metal panels, wall cladding systems, steel roofing systeHi ms, and steel decking for industrial, commercial, and mining applications. Today, the company operates crews across Ontario and supports projects ranging from 5,000 to more than 300,000 square feet.

“Safety, quality, and schedule are the pillars of every project we take on,” says Dan Sweeney, General Manager at BB Gunn Contracting Ltd. “Mining projects demand precision and reliability, and our team understands what it takes to deliver in those environments.”
Mining has become an increasingly important part of the company’s portfolio, with projects completed across Northern Ontario and beyond. Recent mining related work includes full metal building system installations in Red Lake, Dubreuilville, and South Porcupine.
The company has also completed several projects for mining suppliers and contractors that support the industry, including facilities for Redpath Mining in North Bay, Nordic Minesteel Technologies in North Bay, Consbec in Sudbury, and The Bucket Shop in Timmins.

“These facilities are mission critical for the companies operating inside them,” says Sweeney. “Whether it is a maintenance shop, fabrication facility, or industrial warehouse, our job is to make sure the structure performs exactly the way it needs to.”
Being versatile in our industry has allowed the company to support a wide range of mining infrastructure needs, from new builds to upgrades and expansions.
“Mining operations move quickly, and contractors need partners who can adapt,” says Ben Gunn, President of BB Gunn Contracting Ltd. “We have built our business around communication, experienced crews, and a commitment to getting the work done safely and efficiently.”

The company’s expertise in insulated metal panel systems has become especially valuable in northern and remote operations where energy efficiency and climate control are essential. As certified installers for several major building system manufacturers, BB Gunn works closely with clients and project teams to ensure installations meet manufacturer specifications and performance expectations.
In addition to technical capability, BB Gunn emphasizes workforce experience and project coordination. The company maintains crews in multiple Ontario regions, helping support mining projects throughout the province.
“Our people are the reason clients continue to call us back,” says Tim Vogel, Vice President of Operations. “Metal building systems require a unique skill set, especially in industrial and mining environments. We are proud of the experience our crews bring to every site.”
That focus on repeat relationships has helped BB Gunn Contracting Limited continue growing within the mining and industrial construction sectors. The company works with general contractors, manufacturers, direct to owner and industrial operators throughout Ontario, many of whom have partnered with the team on multiple projects over the years.

As mining activity throughout Northern Ontario continues to expand, the need for reliable industrial infrastructure remains strong. BB Gunn Contracting Limited. is positioning itself to continue supporting that growth with practical expertise, experienced field teams, and a straightforward commitment to delivering projects safely and on schedule.
“We are committed to providing an exceptional customer experience during every build,” says Sweeney. “Whether we are continuing an existing relationship or starting a new one, we want clients to know they can count on our team.”
Learn more about BB Gunn Contracting Ltd. and their mining building solutions at bbgunn.ca
