Gary Esterling, ABT President, is a sales and marketing professional with expertise in engineering and manufacturing. Gary has held key sales and marketing leadership positions with the Chicago Rawhide division of SKF, Bodine Electric, Aetna Bearing and Rexnord.
EMAIL Phone: 847-931-1860, ext. 102

John A. Bergman, ABT Regional Manager, has over 30 years of management experience in manufacturing, product engineering and design development working for such industry leaders as SKF. Since 1991, he has focused on bearing applications and sales for OEM regional and national accounts.
EMAIL Phone: 847-931-1860, ext. 105

Tom Brantner, ABT Regional Manager, has over 27 years of experience in marketing and sales management, focusing on OEM applications in the bearing industry. For the past 10 years, he has specialized in sourcing Chinese bearings and related products.
EMAIL Phone: 847-931-1860, ext. 104

Roger Burtnette, ABT Applications Engineer, gained over 30 years of engineering and marketing experience with a major US bearing manufacturer, providing application assistance to companies in the steel, mining, forest products, agriculture and general industrial markets. Roger has a BS degree in Mechanical Engineering and is a Licensed Professional Engineer in Illinois.
EMAIL Phone: 847-931-1860, ext. 103