Delta Air Engineering established in 1994. is company mainly dealing with design, production and consulting services in the field of industrial ventilation systems. Company employees are professionals who are capable to manage all necessary calculations, organize expert team or engage other companies to gain best quality results for our products. Performing aerodynamical calculations, using composite materials and technology from aeronautical industry our impellers performances reach and surpass high world standards existing today in industrial ventilation. Efficiency, reliability and safety is our main goal.