Transmission Distribution Substation Improvements

For over a decade, ISG has been supporting a major Ohio utility in advancing transmission system improvements through comprehensive analysis, design, and ongoing technical support aligned with established engineering and construction standards. We develop complete construction packages and clear documentation to guide each substation upgrade, integrate new technologies, and support execution from planning through installation. As part of the client’s multi‑billion‑dollar capital program, ISG’s services help strengthen system reliability, enhance infrastructure performance, and provide safe, dependable electrical service for customers.