SP Visit By Sarangani PIO - April 13, 2017 7:34 pm SP VISIT. Lt. Col. Marion T. Angcao (center), 73rd Infantry Battalion commander, pays a courtesy call during the regular session of the Sangguniang Panlalawigan (SP) of Sarangani province in Alabel town last week. Board Members (left-right) Virgilio Clark Tobias, Fredo P. Basino, Jess Bascuna, Vice Governor Elmer T. de Peralta; and (right-left) Arman U. Guili, Joseph M. Calanao, George Falgui, Cesar Nallos and Hermie Galzote were all present during the session. Angcao replaced Lt. Col. Felix Ronnie B. Babac last January. The 73rd IB covers the whole areas of Davao del Sur, Davao Occidental and four municipalities in Sarangani Province - Glan, Malapatan, Alabel and Malungon. (Ener T. Toguin for SARANGANI INFORMATION OFFICE)