Tower Arch Capital, a private equity firm, agreed to acquire N&S Construction and S&N Communications, a Louisa, VA based specialty infrastructure services provider primarily focused on maintenance, repair, upgrade, and new construction services for communications and electric utilities infrastructure. Financial terms were not disclosed. "We are pleased to announce our first Fund III partnership with Allen Powell and the fine leadership team at S&N. The Company's absolute commitment to safety, integrity, and innovation make S&N unique in the markets it operates," Dave Parkin, Tower Arch Capital Partner.