How to participate All you need to know to participate in the next Salone del Mobile.Milano: costs, admitted products and how to submit your participation request Companies interested in exhibiting for the first time or wishing to participate after an absence of one edition should complete the Application Form that is available in this section. Participation is reserved to industrial manufacturers and craftsman’s companies (status to be demonstrated by a certificate of registration at the relevant Companies Register or Chamber of Commerce abstract, held at the respective Chambers of Commerce). Only certain product categories are eligible for display.