Tollgrade Communications, Inc. is a leading provider of network assurance solutions for the telecommunications and utilities industries worldwide. Tollgrade offers a full portfolio of products, allowing us to offer cost-effective and integrated solutions for network assurance.  We have built an organization of seasoned industry veterans and technology experts, some of whom have helped build the largest networks in the country. Our comprehensive, integrated software, hardware and service-related offerings have been developed with an astute understanding of current and future technologies, service-quality benchmarks and the economic and regulatory challenges that service providers face today, as well as those they'll face tomorrow.

LightHouse real-time Smart Grid Monitoring products allow utility customers to continuously detect key circuit parameters, and communicate mission critical data wirelessly to a central location to provide Continuous Grid Intelligence.  LightHouse MV and SMS bring unprecedented visibility into the quality of power delivery, and the ability to identify key events that might impact reliability and efficiency.  Our products help utilities reveal network events and accurately track system condition information.

Tollgrade's telecommunications products enable communication service providers (CSPs) to efficiently manage their access networks in an age of increased competition, continually evolving technology, and ongoing pressure to reduce costs. Our customers include more than 60 of the world's telecommunications operators, which equates to over 250 million subscriber lines being tested by Tollgrade.