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GPPA

Jim Weigl Auction Enthusiast

We help clients offer their unique assets or entire collection to a worldwide market. We focus on lifetime collections, fine art, coins, collectibles, high-end estates, and historic items and artifacts.

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John Rowell Chief Operations Officer

John T. “J.T.” Rowell is a fourth-generation auctioneer and the Chief Operating Officer of Rowell Auctions, Inc., a family-owned firm based in Moultrie, Georgia, serving clients across the Southeast since 1936. With a deep-rooted commitment to integrity and innovation, J.T. leads the company’s online auction operations, specializing in real estate, equipment, and asset liquidations. His leadership blends traditional values with modern technology to meet the evolving needs of buyers and sellers. In addition to ...

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Joshua Scully Director of Sales & Marketing, Auctioneer & Appraiser

Apple Auctioneering Co. is a family-owned, nationwide company that specializes in the liquidation of seized assets for government agencies. As the largest liquidator of federally seized vehicles in the nation, we service 84 districts for the U.S. Marshals Service, all 50 states for the U.S. Department of the Treasury, all 50 states for the U.S. Postal Inspection Service, our nation’s Southern border for U.S. Customs & Border Protection, and many law enforcement agencies throughout Texas. Apple Auctioneering Co., with...

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Justin Vondenhuevel, CAI, AARE, CES, GPPA, has been a licensed auctioneer since 1995 and a licensed real estate professional since 1997. Operating Vondenhuevel Auctioneers LLC in Sidney, Ohio alongside his wife and business partner Abby, Justin has built a reputation for integrity and expertise in complete estate liquidations, real estate auctions, firearms, and professional appraisals. His commitment to the profession is reflected in his achievement of all four major National Auctioneers Association designations: Cert...

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Kent Anderson TX Real Estate/Appraiser/Auctioneer

Kent D. Anderson, MPPA, GPPA, USPAP, GRI, CES, AHWD, SRES, RENE Mr. Anderson has served as a licensed Auctioneer, Chief Appraiser, and subject-matter consultant for nearly two decades and is the founder of Maple Leaf Appraisals LLC, Dallas, Texas. He has completed extensive appraisal and valuation projects while testifying as an expert witness in high-value estate and fiduciary cases. He is a Texas-licensed real estate professional, has sold real estate both traditional and auction methods in 4 states, and has owned...

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Mission & Vision

The National Auction Association serves auction professionals by providing services built on four cornerstones: Advocacy, Community, Education, and Promotions.

Our vision is to be the unified voice of the auction profession, championing the interests of auctioneers everywhere.

Values Statement

We intentionally welcome all auction professionals. We do this without adherence to any social, religious, and/or political affiliation or creed.

We endeavor to foster a climate of purposeful inclusion, an environment where all can feel safe, valued, cared for, and given an opportunity to form meaningful connections with each other.

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