AERIS Holdings, S.A. provides airport management services. It operates Juan Santamaria International Airport. The company was formerly known as Alterra Partners Costa Rica S.A. and changed its name to AERIS Holdings, S.A. in December, 2009. The company was founded in 2000 and is based in Alajuela, Costa Rica. As of May 28, 2009, AERIS Holdings, S.A. operates as a subsidiary of HAS Development Corporation.