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The experience and knowledge to ensure safe and fair contest.

Safety -- Enforcement of the Rules -- Allowing fighters to fight their fight, utilizing their skills and abilities. 

This combination helps ensure a great event for the fan, fighter, and promoter. 

Contact us today for more information or to schedule Jeff for your event.


Jeff Nass - Since 1987, Jeff has officiated thousands of contests (including world championship bouts) in boxing, martial arts, and mixed martial arts. 

He been an active martial artist since 1977.  Opened Nass’s Martial Arts America in May 1992 and continues to instruct civilians and law enforcement

officers in self-defense and firearms. Promoted the “Fox Valley Open” Martial Arts Tournament successfully for 16 years.

Jeff holds or has held the following in Unarmed Combat:

  • 5th Dan in Song Moo Kwan Tae Kwon Do

  • Inayan Training Organization Certified Eskrima, Reactive Knife and Pressure Sensitive Nerve Areas including law enforcement requirements.

  • Authentic Ancient Arts – Matayoshi System 1st Dan in Zen Okinawan Kobudo

  • 1st Dan in Jui Jitsu, Alpha Taxis in Pankration

  • Head Instructor Martial Arts Program at Lawrence University, Appleton WI 1987 - 2007

  • USA Boxing Graduate of Train the Trainer Olympic Training Center Colorado Springs CO

  • Invited Official 2012 Olympic Trials Colorado Springs Colorado

  • American Sport Education Program National Federation Interscholastic

  • Coaches Association Certified

  • Coaching Principles

  • Sports First Aid

Holds or has held the following in Officiating:

  • Wisconsin Certified Official Boxing and Mixed Martial Arts

  • Minnesota Certified Official

  • Mille Lacs Band of Ojibwe Official

  • Wisconsin Professional Karate Association Training Official

  • International Sport Karate Association (ISKA) State representative and Certified Official

  • KICK Certified Official

  • International Kickboxing Federation (IKF) Certified Official

  • Association of Boxing Commissions Certified Referee and Judge

  • USA Boxing / Golden Gloves

                    Level III Official

                    2012 National Championships / Olympic Trials - Invited Official

                    Police Athletic League (PAL) National Championships 2011-15 - Invited Official

Contact us for more information.