The Greenvillian Martial Arts Club (GMAC) was formally organzied last July 17, 2010 at the Greenville Elementary School in San Carlos City, Negros Occidental.
The Greenvillian Martial Arts Club (GMAC) is the 7th chapter school of San Carlos Jungle Fighters Martial Arts Club (SACA JUFIMAC) of Founder/Chief Instructor Diomedes N. Mamugay, 3rd degree Black Belt.
The charter elected officers were Reynilda Rebido (President), Abegail Ilustre (Vice President), Antonette Tanso (Secretary), Dave Joseph P. Oquia (Treasurer), Carla Vergara (Auditor), Shyarra Garganera (PIO), Catherine Tubilla and Flora Mae Gumila (Sgt. at Arms), Aprilyn Bartulio (Muse), John Rupert Martinez (Prince), and Gerry Apostol, Kimberly Bejoco, Angel Lyka Bolo, Natasha Mae Cañete, Phil Andre Dalluay, Kirk Lawrence Ponce, Radel Samsom, Sugar Ace Sumaling, and Enadelle Villarosa (Members).
Mrs. Dianne Zuniega is the group's Coach/Adviser. Principal Rogelio Dolocanog approved the status of Greenvillian Martial Arts Club (GMAC) as a non-academic club of the school.
F/CI Mamugay designated Instructor Trainees Rene Rebido and Joemarie Manguilimot as assigned instructors for the Greenvillian Martial Arts Club (GMAC).