Sin Leng is an astute accounting professional with both an eye for detail and a larger-picture understanding of the organizations of her clients. She works very quickly and always delivers high-quality work. Sin Leng is a pleasure to work with and I would welcome any opportunity to work with her again in the future.

Allison Lounsbury
VP Controller, National Western Life
— LinkedIn Recommendation

Sin Leng is a very talented internal controls auditor who is able to identify issues quickly. She was the first employee in Holtzman’s internal control practice, and her experience was invaluable to its significant growth. She is hard-working and understands the importance of meeting client deadlines. I really enjoyed working with her and would highly recommend her to perform any type of internal control service.

John Moellenberg
Retired Founding Partner, Holtzman Partners
—LinkedIn Recommendation

I have had the pleasure of working with Sin Leng on many occasions over the years. Her work ethic is beyond reproach, and ability to get the job done within and sooner than deadline’s is refreshing. She looks beyond the actual assignment and is astute and quick to identify additional issues and efficiencies. I look forward to working with Sin Leng in the future.

Caroline Paver, CPFA
Director of Internal Audit, National Western Life
(at time of testimonial)

She did a great job when we worked together at TriNet. What stood out to me was her trustworthiness and affability, and her great tenacity and willingness to work through complex problems and with difficult people. Her deliverables were accurate, clear, and easy to review, which saved me both time and cost. I'd love to work with her again and would recommend her services to anyone who might be on the fence.

Lisa Hughes
Senior Internal Auditor, TriNet Group, Inc
(now Director, Internal Audit).