With a global footprint and over 25 years of experience providing cutting-edge network assurance solutions, Tollgrade Communications, Inc. has built a reputation for improving the reliability and operational efficiency at the worlds largest utilities and communications service providers, allowing operators to reduce customer down time and recover lost revenue. Named one of the Top 13 Smart Grid Companies to Watch in 2013 and a Red Herring 100 Finalist, Tollgrade is part of the Golden Gate Capital portfolio a San Franciscobased private equity firm with more than $12 billion of capital under their management.