- http://www.yad.org.tr/
Yöneylem Araştırması Derneği (YAD) was established to contribute to the promotion, dissemination, and application of Operations Research in our country. - http://www.informs.org
The Institute for Operations Research and the Management Sciences (INFORMS) is the largest professional society in the world for academics and professionals working in the fields of operations research and management science. - http://www.iienet.org
The Institute of Industrial Engineers (IIE), headquartered in the United States, is the largest international professional organization for industrial engineers. - http://www.poms.org
The Production and Operations Management Society (POMS) is an international organization established for academics and professionals working in the field of production and operations management.