Recently, Kaman International's rubber flooring won the bid for Hamad International Airport in Doha, Qatar, with an area of 50,000 square meters. The construction was completed and delivered to the airport recently. This is the first large-scale overseas landmark project since Kaman International launched rubber flooring.

According to the latest 2021 "World's Best Airports" list released by Skytrax, an international air transport rating agency, Singapore Changi Airport, which has topped the list for eight consecutive years, fell to third place, and Hamad International Airport in Doha, the capital of Qatar, won the championship for the first time.