Audrey joined Questor in 1999 and became CEO in 2005. Under Ms. Mascarenhas’ leadership, the Company has earned a leading market position in waste gas combustion, and she leaves a legacy of strong brand recognition both domestically and on the international stage. On behalf of the employees and Board of Directors, the Company thanks Audrey for her vision, hard work, and dedication to Questor over many years, and wishes her all the best in her future endeavours.








