Greg Thompson is the creator of SOCP and current trainer and advisor for Special Forces (SF) Units 3rd, 7th, C37, SWCS Range 37 (advanced skills battalion), and other special units. He is the advisor to the MACP Level 3 and 4 programs, the Navy Seals in Little Creek, Virginia, and the 10th SF unit Germany. He has also trained FBI, ATF, Border Patrol, and other federal and state law enforcement as well as the Special Contract Unit. He is a certified instructor in Muay Thai and has a Black Belt in Karate and Tae Kwon Do. He is the owner of Team R.O.C. They are known for training some of the top NHB (No Holds Barred) fighters on the East Coast. They participate in UFC ultimate fighter, K-1, and other NHB events. He currently has four patents; three on restraint systems and one on a self-defence device and is the author of H2H Combatives. This book illustrates MACP level 1-2, striking, clinching, weapon offence and defence, knife defence, and grappling techniques.