For over 15 years Graves Electrical Services has installed outdoor substation facilities across the southeast. Our experienced staff and technicians operate efficiently with safety as a primary concern. Graves Electrical Services has a long history in the successful management and construction of electrical substations and switchyards in the most challenging of conditions and environments. We have constructed hundreds of high-voltage substations, switch stations and interconnect stations throughout the Southeast, from start to finish, ranging from 34.5 kV to 500 kV. Click here to learn more about the Italy Substation constructed by Graves in Naples, FL. We are also experienced and skilled in extensive maintenance, expansion and rebuild work.