John Weisenberger

          John Weisenberger is an author, speaker and founder of Chain Reactions Marketing®, a premier Sales and Marketing advisory firm that helps business owners and their managers achieve sustainable long term growth through Strategic Endorsement Partnerships and Practical Sales and Marketing training programs. 

          With over 30 years of Engineering, Marketing and Business Management experience working for and with companies such as United Parcel Service, Allen-Bradley, Rockwell, Samsung, Digital Equipment, Honeywell International and others, today John is best known as the creator of the Chain Reactions Marketing® Endorsement Partner Formula™ training and group coaching program many small business owners and entrepreneurs use to expand their customer base, increase customer loyalty and drive higher profitability in virtually any market or industry.