One Call Concepts® (OCC®) is a proven leader in notification center services. Since its founding in 1982, OCC has become the largest provider of these types of services in North America. We believe this is due to our ongoing commitment to technology, management, and customer service. We provide our clients with innovative and evolving software solutions that have grown from technologies we pioneered, and we help our clients meet their damage prevention goals by continually reinvesting in our core technologies. The synergy between our management skills and notification center software helps our clients realize superior performance with maximum cost efficiency. All of this work is supported by our dedicated team members – a number of which have been with us for more than 35 years. Many team members have also played active roles in a variety of national organizations and initiatives. We take pride in the collective expertise embodied by each of our teams and their combined efforts to achieve the goals of our clients.