DIA or Denver International Airport is the fifth-busiest airport in the USA which is operated by Denver’s Department of Aviation. It is anticipated that Denver International Airport will be accessed by more than 80 million passengers by 2025 compared to 65 million in 2017. To deal with the anticipated increase in passenger traffic, a five-year-long capita improvement program was launched which includes the construction of 39 new gates. Out of all 39 new gates, 16 falls under the Concourse-C Expansion area & Pinnacle is responsible for providing the BIM services for the same.