One Rock Capital Partners, a value-oriented, operationally focused private equity firm, invested in ArchKey Solutions, one of the largest electrical construction firms in the United States. Financial terms were not disclosed. "ArchKey's national capabilities have enabled the Company to scale its offerings and presence, while maintaining the high degree of workmanship and customer service that clients expect. We look forward to working together with management and our Operating Partners to execute on the Company's growth plan, advance operational best practices and maximize ArchKey's potential," Tony W. Lee, One Rock Managing Partner.