Constant Aviation has promoted Mark Crotty to general manager at its Las Vegas location. Crotty joined the organization in 2010 as the service manager at the Cleveland facility and became director of operations in 2012. โMark understands the importance of customer service and attention to detail. He was a key contributor to the advancement of the Cleveland location, and I am excited to have him overseeing our Las Vegas location,โ said Kevin Dillon, vice president for operations.