The idea of launching a Mapúa Alumni Association was first conceived on April 10, 1994, when Bobbit Gregorio met with Cora Matthews, Mandy Albovias, Arnie Dytuco, Pete Quinsay, Ben Rodrigo, Gerry Sullano and Ed Vargas. Joining soon after were Josie Cuisia, Ernie and Benny Tagle, Danny Agana and Chito Cabatic. A picnic that summer drew 43 Mapúans and marked the official organization of the association calling it Mapúa Alumni of Ontario.