SierraConstellation Partners, an interim management and advisory firm to middle-market companies in transition, promoted Drew McManigle, a managing director and head of its Houston office to lead the firm’s operations throughout the Southwest region.

McManigle will oversee the firm’s strategy, client engagements, operations and business development activities for the region, which includes Texas, New Mexico, Louisiana and Oklahoma.

“Considering how much Drew has accomplished since joining SCP, including leading several especially challenging engagements while also helping to develop junior team members and elevate the firm’s national profile, he is the perfect fit to expand his existing leadership role across the Southwest,” said Lawrence Perkins, SCP’s founder and CEO. “He is truly a world-class advisor with a wealth of knowledge and expertise across industry sectors.”

McManigle has more than 27 years of experience in operational leadership, business turnarounds and financial restructurings, and he has conducted complex litigation worldwide. His global experience spans a variety of industries, including oil & gas, healthcare, manufacturing, real-estate and transportation where he has held numerous C-level and fiduciary leadership roles.