Flightshop, an lATA-accredited travel agency in maritime and corporate travel businesses, is up for another milestone after successfully holding a four-in-one event recently in celebration of the Flightshop’s ISO quality certification award. Flightshop had just passed the AJA ISO Quality certification, one of the first known records in the travel agency business. Flightshop president Virginia Balagtas, who was all smiles…