A Construction Manager At Risk (CMAR) is a project delivery method where a construction manager is involved early in the design process. This manager collaborates with the project owner and design team to provide input on costs, scheduling, and construction methods. The CMAR assumes the risk of delivering the project within a guaranteed maximum price (GMP), which helps control costs. In this approach, the CMAR is responsible for managing the construction phase and ensuring that the project is completed on time and within budget. This method promotes teamwork and communication among all parties, leading to a more efficient construction process and potentially higher quality outcomes.