There’s a new leader at Brown and Caldwell. Vice-president Dave Bergdolt has been promoted to Western Canada area leader, according to a news release. Bergdolt brings three decades of water and wastewater infrastructure and treatment expertise to the position, which will be “key in helping the region overcome environmental and water-related challenges,” reads the release. He started with Caldwell about 15 years ago and has overseen numerous projects including wastewater facility expansions, water quality improvements and sewer system rehabilitation.