Meet Our Team

Meet Our Team

Andrew Walker, CPA, MBA

Andrew has over a decade of experience in managing complex audit and assurance engagements. As a Principal in our audit department, Andrew is committed to creating a seamless audit process for each client he serves. He focusses on adding value to clients in all aspects of their assurance needs including internal controls, consulting, general business advisory, and accounting. With each client, he strives to enhance profitability and maximize financial success.

Andrew works with his clients to implement reporting practices that are centered on a strong control environment in order to achieve the goals of management. He believes that having a strong foundation where reporting and assurance is concerned will allow his clients to grow with stability.

Specialized Services

Andrew has in-depth knowledge in the construction industry and keeps up with industry best practices in order to help clients navigate both challenges and opportunities. To effectively manage jobs, contractors must have accurate financial reporting, accurate estimates, sound quality control processes, and adequate banking and bonding limits. Andrew has a clear understanding of these issues and provides guidance to ensure that all facets are aligned for the most successful outcome. Andrew has both private and public accounting experience which adds tremendous value in client interactions.


Andrew Walker headshot

About Andrew

Kennesaw State University, Bachelor of Business Administration, Accounting

Shanghai International Studies University

Mercer University Master of Accountancy

Mercer University Master of Business Administration

Professional Memberships and Community Involvement

Georgia Society of CPAs

American Institute of Certified Public Accountants

Fundraising sub-committee for Drake House Non-Profit

With international dealings, not all CPA firms are created equal. Frustrated with complicated and inaccurate advise by our previous CPA, we were referred to HLB Gross Collins. HLB has been there to get to know who we are and to help us grow along the way by making suggestions and referrals that work for our business. No question is too small or large, all receive respectful and timely replies. The personal, reliable and professional services that Iliana and HLB staff have provided has been beyond measure, in the more than 11 years since we made the change.

Marc Lacourly

Prime Industries Inc.

Brock Built Homes has been pleased to work with Gross Collins since 2006. Gross Collins is so much more than what we were used to getting from our former accounting firm. Gross Collins has provided excellent advice, recommendations, business strategies, industry standards, and accounting. Our business would not be where it is today without the work that Gross Collins has provided. Brock Built Homes gives an excellent recommendation to anyone who is considering working with Gross Collins.

Steve Brock, President

Brock Built Homes

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