OSIsoft is a company whose purpose has remained constant since 1980: to empower our customers’ business transformation by delivering greater value into the enterprise.

At OSIsoft, supporting our customers’ journey to operational excellence is at the core of what we do. It’s why we constantly evolve the PI System™ open infrastructure for the people, industries and organizations we serve. It’s why we support every customer’s systems and team with our experienced engineers. It’s why we’ve grown from a small data historian software company to a global leader in operational intelligence. And why 95% of our first customers still use the PI System today.