Deviant Ollam, from The Core Group, gives a presentation on physical penetration testing and the emotional impact on stakeholders that must be considered when scoping and conducting an engagement. This is a must see for any penetration testing professional or security team considering hiring someone to test their physical security.
Download slides: https://deviating.net/lockpicking/slides.html
Direct link: https://deviating.net/lockpicking/slides/pen_testing_and_emotional_work.pdf
The CORE Group: https://enterthecore.net/