In an industry populated by financial executives and firms with a stock-picking mentality, Grey Mountain Partners stands alone as a private equity firm founded and organized around a single guiding principle: helping portfolio companies achieve operational excellence.

Sunbelt Transformer, based in Temple, Texas and Sharon, Pennsylvania, is a leading provider of new and remanufactured electrical power and distribution equipment (e.g., transformers, switchgear, circuit breakers, etc.) and related repair and field