Mary Barker (Opp)

Owner/Operator of MOpp Bookkeeping Services.

I have over 18 years experience with full charge bookkeeping.  Specializing in massive cleanups of books, audit support and great attention to detail.  Your money is critical to the functioning of your business.  That's why I strive to take great care in ensuring everything is 100% accounted for and properly categorized.  

In an era where many bookkeeping services rely heavily on artificial intelligence and outsourcing—often at the expense of accuracy and quality—we take a different approach. We recognize that every business is unique, which is why we tailor our services to meet the specific needs of each client. We understand the trust you place in us by handing over your finances, and we believe you deserve more than just cost-effective solutions. You deserve personalized, U.S.-based bookkeeping with the attention and care your books truly require.