This document provides a summary of Ma. Lourdes C. Sia's work experience and qualifications. She has over 15 years of experience in credit and collection roles for hotels and banks. Currently, she is the Credit and Collection Manager for Crowne Plaza and Holiday Inn Manila Galleria, where she evaluates credit, ensures timely collections, and handles various financial responsibilities. Previously, she held credit and collection roles at Citibank N.A. and worked as a Marketing Consultant developing strategies for overseas Filipino workers at Development Bank of the Philippines. She has a Bachelor's degree in Mass Communication from St. Paul College University and is proficient in Microsoft Office.