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Scientist Pipetting
Pouring Beer
Blush palette
Engineer on Tablet


It all began in 1989 when Bill and Paul recognized a void in the industrial instrumentation service sector. In response to that need, they established Ontario Process Control Services, a company dedicated to providing accurate testing, timely repairs, tailored instrumentation solutions, and reliable documentation.


Decades later, and into the second generation of family ownership, OPCS continues to be a major provider of accurate, guaranteed, and trusted instrumentation services, in all facets of industry in Ontario and beyond. Major manufacturers of food, pharmaceuticals, health & beauty, chemical and other industrial products rely heavily on the expertise and quality of service that OPCS provides.

Our ISO 9001:2015 Certification will give you confidence in the consistency and quality you will receive from us, and will give your customers confidence in the products they will receive from you.

Call or message us to explore how OPCS can add value, safety, and credibility to your manufacturing process.

Coffee Factory


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