Martial Arts Services, Protection, Self-Defense, Empowerment Educational Seminars and classes, Grand Master Kevin Kastelle Description Grand Master Instructor Kevin Kastelle has taught hundreds of BLACK BELTS and Thousands of Students since he earned his first Black Belt in 1976! My Mission: To provide simply the BEST martial art instruction. Empowering individuals with skills helping mold them into knowledgeable, skilled, and confident citizens, capable of succeeding in work, personal and family life. Today and into the next millennium.