As of July 1, 2024, Rowena Callego took on the role of general services supervisor (GSS) at EverFirst Loans Corporation (EF).

Callego began her journey with EverFirst on March 6, 2006 as an accounting clerk, before being promoted to accounting supervisor on February 1, 2011.

In her new role as general services supervisor, Callego is responsible for overseeing office supplies, fixed assets, and general office services to ensure the smooth and efficient operation of the organization. She maintains accurate inventory records to ensure the availability of supplies for both the head office and branches as needed. Her duties include supervising the receiving clerks, filing clerks, and janitorial staff, as well as coordinating with the purchasing department on related matters. She is directly reporting to Ms. Lorna Macalindol, the chief accountant of EF.