Who is the Brilliant Solutions Group?

We are a group of Advanced Certified QuickBooks ProAdvisors with a unique appreciation for small to mid-sized businesses. Our staff of accounting professionals, solution consultants, and Advanced Certified QuickBooks ProAdvisors, combine over 60 years of business and management experience to provide you with a strategic solutions to give you a competitive edge.

Our Work

We partner with you and your team; combining services, solutions, and support scaled to your specific business need by offering wide range of services—from QuickBooks integrated solutions and training to outsourced accounting and bookkeeping—designed to provide you with a solid financial foundation to grow your business effectively. Our focus is on providing strategic solutions tailored to meet your business and industry-specific needs. We combine accounting experience and a solid foundation in Generally Accepted Accounting Principles (GAAP) with the use of QuickBooks Financial software, QuickBooks Point of Sale, and other integrated solutions to support sound planning and effective strategies for growth.

Meet the Brilliant Team

We are a team of dedicated professionals, ready to do what ever it takes to make your business grow.

Mariko Hall

Mariko Hall

Founder/CEO (Chicago)

Mariko has over 30 years experience in both the private and public sector. As Advanced Certified QuickBooks ProAdvisor, provides setup, implementation, training, and support to QuickBooks end users, accountants, CPAs and consulting services, both locally and internationally through Internet remote access.

Terumi Echols

Terumi Echols

Client Services (Chicago)

With an MBA in Accounting and over 25 years experience in accounting and marketing, Terumi understands both sides of the business—the need for creativity and the musts behind financial accountability. As an Advanced Certified QuickBooks ProAdvisor, she can setup the essential tools required to properly manage your financial records.

Lorrine Littwin

Lorrine Littwin

Client Services (Orlando)

Lorrine, an Advanced Certified QuickBooks ProAdvisor, works to help business owners implement solutions to maximize profits. She has over 20 years of accounting and finance experience, most recently as a VP of Finance for a Fortune 500 Company. Her unbridled passion for business drives her to stay fresh and up to date on trends.

Kevin Littwin

Kevin Littwin

Regional Sales Manager (Orlando)

Kevin has worked as an entrepreneur for over 35 years. He understands the challenges, hard work, and dedication it takes to manage your own business successfully.

Eric Hall

Eric Hall

IT Senior Consultant (Chicago)

Eric has over 20 years of programming experience providing technical support both inside and outside of Brilliant Solutions Group.

Akemi Littwin

Akemi Littwin

Consultant (Orlando)

Akemi provides key insight into new business trends. In her spare time, she peruses QuickBooks and Intuit blogs to find the latest tips and tricks for effective money management.