Open Systems International

Open Systems International, Inc. (OSI), An AspenTech Business, is a fast paced, growing, high technology company, headquartered in Medina, Minnesota. As a world leader in the Operations Technology (OT) field, OSI develops and supplies state of the art energy management,…

Open Systems International, Inc. (OSI), An AspenTech Business, is a fast paced, growing, high technology company, headquartered in Medina, Minnesota. As a world leader in the Operations Technology (OT) field, OSI develops and supplies state of the art energy management,…