GLAN, Sarangani: From left, Governor Migs Dominguez, Petron Chair and CEO Nicasio Alcantara, Petron President Kamal Al-yahya, USAID Deputy Mission Director Elzadia Washington, and USAID Chief-of-Party Bill Potter gather at the school grounds of Hadji Musa Elementary School in Kapatan Monday, November 19, for the inauguration of a three-classroom building donated by Petron. Photo by SARANGANI INFORMATION OFFICE/CAS