ARI – AIR-CONDITIONING AND REFRIGERATION INSTITUTE
ACCA – AIR-CONDITIONING CONTRACTORS OF AMERICA
AREA – AIR CONDITIONING & REFRIGERATION EUROPEAN ASSOCIATION
AMCA – AIR MOVEMENT AND CONTROL ASSOCIATION INTERNATIONAL
AIACRA – ALL INDIA AIR CONTIONING & REFRIGERATION ASSOCIATION
ASHRAE – AMERICAN SOCIETY OF HVAC &SANITARY ENGINEERS
EUROVENT – AVRUPA HAVA ŞARTLANDIRMA VE SOĞUTMA EKİPMANLARI KOMİTESİ
RSES – SOĞUTMA SİSTEMLERİ SERVİS MÜHENDİSLERİ BİRLİĞİ