Gamut to Buy Acousti Engineering from Ardian

Ardian signed a definitive agreement to sell its majority stake in Acousti Engineering to Gamut Capital Management. Acousti is a specialty interiors contractor providing ceiling, drywall, and flooring solutions for institutional and commercial markets across the Southeastern United States.

Ardian said Acousti repositioned toward higher-margin specialty projects, professionalized systems, enhanced its leadership bench, and refocused on scalable execution. The company also implemented technology to improve jobsite execution and manage risk, including an AI initiative to streamline bidding. Ardian’s North America Fund II invested alongside management.