ASHRAE, or the American Society of Heating, Refrigerating and Air-Conditioning Engineers, is a global organization founded in 1894. It focuses on advancing the arts and sciences of heating, ventilation, air conditioning, and refrigeration. ASHRAE develops standards and guidelines to improve energy efficiency and indoor air quality in buildings. The organization also provides education and training for professionals in the HVAC&R industry. Through research, publications, and conferences, ASHRAE promotes sustainable practices and innovation, helping to shape the future of building systems and environmental design.