From the NSAA Website:

The National Ski Areas Association is the trade association for ski area owners and operators. It represents 325 alpine resorts that account for more than 90 percent of the skier/snowboarder visits nationwide. Additionally, it has 472 supplier members who provide equipment, goods and services to the mountain resort industry.

NSAA analyzes and distributes ski industry statistics; produces annual conferences and tradeshows; produces a bimonthly industry publication and is active in state and federal government affairs. The association also provides educational programs and employee training materials on industry issues including OSHA, ADA and NEPA regulations and compliance; environmental laws and regulations; state regulatory requirements; aerial tramway safety; and resort operations and guest service.

The association's primary objective is to meet the needs of ski area owners and operators nationwide and to foster, stimulate and promote growth in the industry.

Stop by the Campbell Scientific booth, #312.