ALEJANDRO CEPRADO, JR., RONILO SEBIAL, NICANOR OLIVAR, ALVIN VILLEGAS, and EDGAR MANATO vs. NATIONWIDE SECURITY AND ALLIED SERVICES, INC./ROMEO T. NOLASCO
ILAW BUKLOD NG MANGGAGAWA (IBM) NESTLE PHILIPPINES, INC. CHAPTER (ICE CREAM AND CHILLED PRODUCTS DIVISION), ITS OFFICERS, MEMBERS, BONIFACIO T. FLORENDO, EMILIANO B. PALANAS AND GENEROSO P. LAXAMANA, PETITIONERS, VS. NESTLE PHILIPPINES, INC., RESPONDENT