Good afternoon. Yes, there are several such companies in Toronto. One of them is POM Plumbing Inc. https://pomplumbing.ca/industrial plumbing/. They work not only in the field of industrial plumbing. The company also provides emergency and routine maintenance for commercial plumbing, high-rise and low-rise plumbing, medical and dental offices, and more. We work with them hand in hand without knowing the troubles and problems. Therefore, I recommend them without a doubt.