From PMA:
PMA represents 20,000 members in 100-plus countries who actively contribute to the expanding $83 billion imaging industry. As photo imaging continues to evolve, this association has grown to represent the diversity in imaging: photo retailers and processors, manufacturers, commercial imaging labs, sports and event photography, custom picture frame shops, and scrapbook retailers. PMA is committed to helping these segments increase their profitability and expand their consumer, commercial and industrial markets.