CAL Business Solutions Team
CAL Business Solutions

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About Us

CAL Business Solutions is an experienced Enterprise Resource Planning – ERP partner focused on Microsoft Dynamics GP (Great Plains) and Acumatica financial management systems.

ERP Partner offering implementation, integration, data conversion and customization plus local support and training. We have installed over 300+ ERP systems for companies nationwide, with a focus on companies in Connecticut (CT) plus Massachusetts (MA), Rhode Island (RI) and Westchester County, New York (NY).

Contact Us

Find our address, phone, email and directions.

Why Choose CAL?

Learn more about what makes CAL Business Solutions special.

Our History

Discover our story as a Connecticut business since 1982.

Awards & News

Stay up to date on news about CAL Business Solutions and our recognition from industry experts and peers.


Register for upcoming live events, webcasts and recorded webcasts.


Browse current job openings – CAL is always looking for the right people to join our team.

CAL ERP Software Blog

Read articles and observations focused on educating financial professionals in the software selection process.

Watch:  Meet CAL Business Solutions – Connecticut Based Microsoft Dynamics GP & Acumatica Partner

Meet CAL Business Solutions