National Service Alliance (NSA) is the industry-leading group purchasing organization for building service contractors and related businesses in the United States. NSA represents over $1.7B in member revenues, giving NSA significant leverage when negotiating national contracts with product manufacturers and service providers. NSA members can save on consumables, equipment and services. Founded in 1996, NSA is headquartered in Charlotte, North Carolina.
SKI is part of Active Interest Media, one of the world's largest enthusiast media companies. AIM (aimmedia.com) produces leading consumer and trade events, websites, magazines, and films and TV shows that reach 36 million readers, fans, and attendees in 85 countries. AIM brands include Warren Miller Entertainment, Yoga Journal, Backpacker, Vegetarian Times, Anglers Journal, Yachts International, Practical Horseman, Muscle & Performance, Oxygen, Old House Journal, and more. In addition, the company's six divisions-the Outdoor Group, Equine Network, Home Group, Healthy Living Group, Marine Group, and Creative Home Group-produce a wide range of products and services, including online universities, B2B platforms and retail events.
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