Mandaluyong City Mayor Ben Abalos (front row, 2nd right) and San Andres Municipal Mayor Leo Mendoza (2nd left) present the sisterhood agreement the two local chief executives signed on September 12. The twinning agreement ensures that both LGUs can freely exchange knowledge, strategies and technologies in public service and trade. Joining them are Mandaluyong City Vice Mayor Menchie Abalos (front row right) and San Andres Vice Mayor Gregorio Salvador (left).