Electrical Dynamics (EDI) is a company that specializes in electrical and telecommunications systems design, engineering, construction, service and maintenance. The company is comprised of an electrical division and a telecommunications division. EDI s electrical division is a full-service merit shop electrical contractor that is located in North Reading, Mass. The division has worked on a variety of commercial, industrial, high-tech, institutional, biomedical and large residential projects. EDI s capabilities and services cover all aspect of electrical work, including new construction, renovations, tenant fit-ups, engineering and design, service and maintenance. EDI s telecommunications division provides design, installation and support for the most basic horizontal cable installation to more complex outside plant installations that involve multi-building campuses.