New Mountain Capital, a New York-based investment firm, completed the investment in Inframark, a standalone American infrastructure services company. Financial terms were not disclosed. "Since becoming Inframark three years ago under PPC and Alston’s ownership, our team has placed an unwavering focus on deepening client relationships to become a recognized leader in water and infrastructure operations. We’re thrilled to enter this new relationship with New Mountain Capital and build on a growth model that has delivered terrific results for our company and our customers to date with substantial long-term tailwinds for the future," Stephane Bouvier, Inframark CEO.