4165, 7005 Fairmount Drive SE, Calgary, Alberta, T2H 0J1

Saving time, money and the environment through efficiency

About Westcal Canadian Firestop Corp.

Nearly 50 years ago, our founder Mike Cesto recognized the need for safety and efficiency in industrial and commercial buildings. What began as a small insulation business, quickly grew into one of the most trusted contracting companies in Calgary and area. With this, our foray into firestopping has become much more than a side project. In fact, the demand for our fire safety services has grown to such an extent that Westcal Canadian Firestop, the sister company to Westcal Insulation LTD, has been established.

Mike Cesto’s expertise, dedication, and industrial experience has since been passed down to his son, Sasha Cesto, who had been with the company since the beginning. Now, with Sasha’s own children Anistasia and Aleksandar joining the company, Westcal is a proud third generation company.

Our Philosophy

Over the years, a lot has changed. But despite our growth, we still hold the same values as we did when we opened our doors all those years ago. These are the qualities you’ve come to expect with the name Westcal, and those you can continue to count on:

  • Do the job right, the first time.
  • Complete each project as if it’s your own.
  • Maintain efficiency and safety from the beginning of the project, right till the very end.

Our Standards

When it comes to the safety of your facility, minimum standards just won’t cut it. Providing our clients with the best products and services means aligning ourselves with associations that share our values. Because of this, we are a proud member of the FCIA, or Firestop Contractors International Association. By abiding by the FCIA’s Code of Ethics and taking advantage of the numerous educational opportunities available, our firestopping team can truly be considered as experts in their field.

Our People

Our success, and likewise the success of our services, could not be possible without the hard work, trust, and relationships built in our industry and our community. We would like to thank all of the businesses and, most importantly, people, that have helped fuel the way. To our supplies, insurers, staff, contractors, clients, and family, we extend a very deep felt thank you. We look forward to many more years of serving the Calgary community.

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