Orfield Laboratories has held well over two hundred national meetings and conferences for our Open Plan Working Group (OPWG), our Sound Quality Working Group (SQWG), our Architectural Research Consortium (ARC), and for the International Facility Management Association (IFMA), the American Institute of Architects (AIA), the American Society of Interior Designers (ASID), the Acoustic Society of America (ASA) the Illuminating Engineering Society (IESNA), the American Society for Heating, Refrigeration and Air Conditioning Engineering (ASHRAE) and Yamaha Professional Audio Dealer Development Seminars and for many others.