TAKE ADVANTAGE OF OUR WORKPLACE VIOLENCE PREVENTION PROGRAM IN HANCOCK, NH Don't wait for something bad to happen. Reach out to Blue U Defense to set up a security assessment and workplace safety training program in Hancock, NH. With over 10 years of experience in the safety and security training field, you can count on our experts to help you prepare for a variety of emergency situations. We'll show you what to do during high-stress situations so when something happens, you won't freeze up.