BIG O TIRES INC.-Verena Engelbrecht, to administrative assistant, business development, where she is the contact person for new store support-was with the company's marketing department. Stacy Ingram, to national marketing manager-was marketing coordinator.
BRIDGESTONE/FIRESTONE INC.-Alex Iswarienko, to manager of sales and marketing for the Firestone Tube Co. division-was sales manager for house brand tires at Dayton Tire Co., also a BFS division.
COOPER TIRE & RUBBER CO.-Deborah K. Bartlett, to price administrator-was international coordinator.
Dana M. Leader, to manager of price operations, replacing Paul E. LaRue, who retired Jan. 7 after 36 years with the company-was price administrator.
DENMAN TIRE CORP.-Gary Hudson, to vice president and controller, responsible for accounting, purchasing and data processing-was with Pirelli Armstrong Tire Corp.
DUNLOP TIRE CORP.-Michael J. Piccirillo, to division credit manager, responsible for brand division credit managers and their company dealers-was credit sales manager for Snap-on Tools.
FALKEN TIRE CORP.-Steve Mickey, to business manager for sales and marketing, responsible for developing marketing and pricing strategies and creating and coordinating sales efforts-was with Bridgestone/Firestone Inc.
GENERAL TIRE-Greg L. Deyton, to manager, sales operations for the passenger/light truck division-was controller, replacement sales.
Lars Fahrenbach, to the new position of marketing manager, Continental brand-was Continental A.G. territory manager in Neubrandenburg, Germany.
LARAMIE TIRE DISTRIBUTORS INC.-David Conley, to vice president, western division, based in Kansas City, Kan.-was regional sales manager.
Dan Wheeler, to regional sales manager of the Rocky Mountain states, based in Denver-was district sales manager.