The Sandler office in NH founded by Kevin Hallenbeck is an award winning sales training and business development organization that has been helping corporations and individuals achieve new levels of personal and professional success since 1994. We provide our client companies a personalized development experience in our private training center located in Manchester, NH as well as corporate onsite training at their business locations. The programs are professional level, focusing on knowledge and awareness, and continuing with ongoing reinforcement to achieve a higher level of success.