Machinery Dealers National Association (MDNA)

Machinery Network, Inc. proudly displays the emblem of the Machinery Dealers National Association. MDNA was established in 1941 to assure buyers of the integrity and reliability of used machinery dealers that are members of the association. The MDNA Code of Ethics underwriting this emblem describes the essence of the spirit and standards to which Machinery Network adheres.



Association of Machinery and Equipment Appraisers (AMEA)

AMEA is a nonprofit professional association that accredits and certifies appraisers of machinery and equipment. Accredited appraisers must have a minimum of five years of buying, selling and appraising experience; certified appraisers must have at least seven. Members also must be employed by a company that is a member of the Machinery Dealers National Association (MDNA).



National Auctioneers Association (NAA)

Founded in 1949, NAA is the world’s largest professional association dedicated to auction professionals. Headquartered in Overland Park, Kan., the NAA represents the interests of thousands of auction professionals in the U.S., Canada and across the world.

The NAA is a membership-based organization and represents a range of auction professionals who service a variety of industries. The association is dedicated to providing its members with educational programming and resources to help them advance themselves and, in turn, the industry. Members of the NAA abide by a strict Code of Ethics and are connected with an extensive network of auction professionals.