About Brilliant Solutions Group

Trusted business advisors, accountants, and Top 100 ProAdvisor award winners every year since 2014.

Welcome to Brilliant Solutions Group

We strive to provide smart, innovative solutions to meet your business and industry-specific needs. By combining Intuit's business software and integrated solutions with our in-depth knowledge of Generally Accepted Accounting Principles (GAAP), corporate finance and growth strategies, the Brilliant Team has the tools and expertise to develop and support your small to mid-sized business.


By taking time to interview our clients about their business needs and goals, the Brilliant Solutions Group creates customized software and support plans for every individual client. We look beyond the surface to identify opportunities that help our clients optimize their accounting operations and efficiency so they can focus on growing their businesses. We do more than simply learn about new technologies and solutions for small to mid-sized business — we put them to work for you.

Brilliant Solutions Group Advanced QuickBooks ProAdvisors, Accountants, & Bookkeepers Team Photo

Why buy from a value-added reseller?


When you buy from Brilliant Solutions Group you’re buying more than software. You’re buying a team.

Learn More


Brilliant Solutions Group Leadership Team

Our Brilliant Leadership Team of Advanced Certified ProAdvisors brings over 75 years of combined experience in accounting, corporate finance and business management to your small business.

Mariko Hayashi-Hall, Brilliant Solutions Group, Accountant, Advanced QuickBooks ProAdvisor, Tax Pro

Mariko Hayashi-Hall


Mariko is the founder of Brilliant Solutions Group and has over 30 years of experience in both the private and public sectors. She has been a Quickbooks Certified Proadvisor since 2000 and knows what it takes to build a successful business. Mariko holds Advanced Certifications in QuickBooks Desktop, QuickBooks Online, QuickBooks Point of Sale, and QuickBooks Enterprise. She specializes in product setup, implementation, training, and support to Quickbooks end users, accountants, CPAs, and consulting services. Mariko brings a strong foundation and serious know-how to your accounting and finance team.


View Mariko’s ProAdvisor Profile

Terumi Echols, Brilliant Solutions Group, Accountant, Advanced QuickBooks ProAdvisor, Tax Pro

Terumi Echols


Terumi brings over 25 years of accounting and marketing experience to the Brilliant Team and to your business. She is an Advanced Certified ProAdvisor in QuickBooks Desktop, QuickBooks Online, QuickBooks Point of Sale, and QuickBooks Enterprise. Terumi understands that businesses not only need creative, cutting-edge solutions, but they also need financial accountability to succeed. As our client relations guru, Terumi is there to field any questions you may have about QuickBooks, our services, and what the Brilliant Team can do for you.


View Terumi’s ProAdvisor Profile

Lorrine Littwin, Brilliant Solutions Group, Accountant, Advanced QuickBooks ProAdvisor, Data Expert

Lorrine Littwin

Lorrine has more than 25 years of experience in corporate finance. She holds Advanced Certifications in QuickBooks Desktop, QuickBooks Online, QuickBooks Point of Sale, and QuickBooks Enterprise. Lorrine specializes in client on-boarding, product implementation, software conversion, training solutions, and custom reports. She provides key insights that guide businesses to the best accounting solutions for growth and management.

View Lorrine’s ProAdvisor Profile

Advanced Certified QuickBooks ProAdvisors


Our QuickBooks experts are here to provide the professional business management solution and technology consulting services your growing business needs. Having performed hundreds of QuickBooks data conversions, and hundreds of other QuickBooks engagements, we have the knowledge and experience you can rely on in a business partner. Get help with implementing and optimizing the right solution for your business.

Intuit QuickBooks Certified ProAdvisor Badges (ALL—Advanced QBO, Advanced Desktop, POS, Enterprise)

Industry Experts


Millions of businesses rely on QuickBooks for their accounting functions. Brilliant Solutions Group consultants have worked with businesses of all sizes within virtually every industry to convert to Quickbooks. Our team has the experience and knowledge to perform QuickBooks Data Conversions that allow you to take advantage of QuickBooks Enterprise's custom solutions:​

  • Accounting

  • Agriculture

  • Construction

  • Distribution

  • Education

  • Engineering

  • Financial Services

  • Government

  • Healthcare / Medical

  • Information Technology

  • Insurance

  • Legal

  • Manufacturing

  • Nonprofit

  • Professional Services

  • Real Estate

  • Retail/Hospitality

  • Telecommunications

Need Help? Contact us for services & support.

We offer live support Monday - Friday, from 10AM - 6PM CT. Call us toll free at 1-800-717-0452.