David Kersting is a Security Sales Specialist at Alert 360. He possess expertise in sales, customer service, team building, marketing, insurance and 14 more skills. Colleagues describe him as "I worked with David Kersting at ADT Security Systems in Wichita, Kansas as a sales representative for residential security systems. David was outstanding in his ability to uncover the customer's needs quickly and apply a solution to their problem. His attention to detail, product knowledge, and excellent customer service skills made him an excellent Account Manager resulting in numerous customer referrals and repeat business. David is a very well versed sales professional and… Show more" and "David is an exceptional sales person. He consistently exceeds company expectations in monthly sales, and is thought of as a residential security expert among his peers at the office. He is very hard-working, disciplined and thorough. I was lucky enough to have him as a mentor when I started with ADT."