Serena Ng, CPA, CIA
Senior Auditor
Serena joined OCTA’s Internal Audit Department in October 2003. She performs contract audits, operational audits and internal control reviews. She also performs pre-award analysis of contractors’ price proposals and is the Department’s specialist in Federal Acquisition Regulations. Over the years, Serena has developed the Department’s procedures for conducting these reviews and has trained OCTA procurement staff on appropriate methodologies for evaluating elements of contractor price proposals. Serena obtained her Certified Internal Auditor (CIA) certification three years ago. Prior to joining OCTA, Serena worked as a financial statement auditor at the public accounting firm of Deloitte & Touche and is a licensed Certified Public Accountant in the state of California. She received her Bachelor of Arts degree in Business Administration with a concentration in Accounting from California State University, Fullerton.