Alpine Investors-backed Orion Group, a commercial facility services platform, completed an investment in Texas Chiller Systems, a commercial HVAC services company. Financial terms were not disclosed. “Robert, Mike and Chris have consistently grown TCS and delivered exceptional customer service for the last 14 years. We are excited to combine our resources with their operational expertise to accelerate TCS' growth and continue expanding the Orion platform across the Southwest United States,” Isaiah Brown, Orion co-CEO.