Graymark Healthcare Inc. is a diversified medical holding company that owns and operates independent pharmacies that serve the needs of local markets, diagnostic sleep centers that treat a wide range of sleep disorders, and a medical equipment company that provides both disposable and durable medical equipment. Graymark plans to continue its growth both internally and through strategic acquisitions within the medical industry.
More: http://www.graymarkhealthcare.com

Founded in 1985, International Monetary Systems (IMS) serves over 18,000 businesses and professional people representing 23,000 cardholders in 50 U.S. markets. The IMS network enables companies to acquire new business, create cost savings, and improve operations by taking advantage of barter opportunities in their business models. Based in New Berlin, WI and managed by seasoned industry veterans, IMS is one of the largest publicly traded barter companies in the world and is continually expanding its network by adding exchange locations. The company's proprietary transaction software, Trade Network Tracking System (TNT), enables businesses and individuals to trade goods and services throughout North America online using an electronic currency known as trade dollars…
NTA Trade, one of the nation's largest, independent corporate barter companies, has been in business for more than 25 years and coordinates barter sales valued at more than $114 million annually for 18,000+ clients throughout North America.…