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Company Leadership
Earl Lindenberg
Earl Lindenberg is CEO of Lindenberg Tech LLC, a full service IT consulting company. He has been a leading provider of technology resources to many St. Louis companies over the years and has built a reputation of doing business with honesty, integrity, and value in every transaction.Earl is a graduate of Washington University in St. Louis and for twenty-three years taught an evening Information Systems Management course that he developed for the University. He currently serves on a number of company boards, advisory boards, holding companies, charity foundations, capital campaigns, and also charity/church committees. Earl also provides career counseling to many individuals.
Earl and his wife, Sandy, reside in West County. They have a daughter, a son-in-law and three grandchildren who reside in Leawood, KS.
Mark Tiemann
Mark Tiemann is president of Lindenberg Technologies LLC and brings over 20 years of experience in the IT consulting/staffing business. His expertise includes: general management, branch management, sales and recruiting in the industry, while working with clients and candidates to provide the best staffing solutions. Mark began his career in Information Technology in 1978 as a programmer analyst after receiving degrees in Marketing and Computer Science.
Mark and his wife Peggie reside in St. Charles County. Most of their free time is spent with their three grandchildren.
