During November 2017. at Military Medical Academy, Belgrade frequency converter manufactured by Danfoss was replaced. Control system for the exhaust air chamber of the Clinic for hematology was repaired. Frequency converter, manufactured by ABB, was replaced and control system for the air-conditioning chamber S-11 of the Clinic for emergency and internal medicine was repaired.

Also, two frequency converters manufactured by Danfoss for the Central Air Preparation CPV-1 were repaired.

„IT ENGINEERING“ Belgrade realized procurement, delivery, installation and commissioning of all frequency converters.