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Synonymous with superior quality and safety, Castonguay Blasting Ltd is the name you can depend on for your drilling and blasting needs.

With an unwavering objective to exceed their client’s expectations, Castonguay has built an industry-wide reputation as an honest and reliable drilling and blasting services contractor. After 40 years of proven performance, that same core value remains prevalent today.

From its origin in Quebec’s Eastern Townships, Castonguay has evolved into one of the largest surface drilling and blasting contractors in Canada. Having completed projects in Eastern and Western Canada, Castonguay maintains a strong network of branches and facilities throughout Central Canada to service the nations drilling and blasting requirements.

Regardless of how technically challenging projects may be or how remote the projects are, over the years, Castonguay has built a wealth of experience and knowledge to tackle any drilling and blasting project. Canadian clients have come to depend on Castonguay’s professional approach of managing projects safely and effectively.

As an industry leader, Castonguay is continually striving to develop new technologies to provide the surface drilling and blasting industry with safer, more productive and economical means of completing each project in a timely manner.
Know-How That Moves Mountains