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Memberships

Established in 1968, İşbir Holding and its relative companies keeps manufacturing in its production facilities that spreads around 350.000 square meters

ISPA – International Sleep Products Association

From its inception in 1915, the International Sleep Products Association (ISPA) has been committed to supporting the mattress industry through active public policy, public affairs, and education initiatives. It has grown to represent the full bedding industry on a host of commercial, health, safety and environmental issues, and serves to provide a positive image for the sleep products industry.

http://www.sleepproducts.org/