UP SIGMA ALPHA SORORITY ALUMNAE ASSOCIATION INC.

Non Stock , Non Profit

N0 12 STA TERESITA ST., PASIG METRO MANILA

Tel : 632 1557

Alpha Sigma Investigation & Security Agency Inc.

Employment Agency

Epifanio de los Santos Avenue Guadalupe Nuevo MAKATI METRO MANILA

Tel : (02) 893 5531

U.P. ALPHA SIGMA FRATERNITY FOUNDATION, INC.

Foundation

UNIT 1702 EAST TOWER PSEC EXCHANGE RD. ORTIGAS CTR., SAN ANTONIO Pasig Metro Manila