Peniculus 9 Corp

Specialized Financial Systems Built Exclusively for Cleaning Companies ​At Peniculus 9 Corp, we don't do cookie-cutter accounting. We made a deliberate choice to stop being generalists and focus 100% of our expertise on the cleaning industry. We understand your unique contractor costs, payroll hurdles, supply expenses, and seasonal cash flow cycles—meaning zero learning curve for us and complete financial clarity for you. ​Led by a Certified QuickBooks ProAdvisor, we handle your monthly bookkeeping, tax prep, scheduling software configurations (Jobber, Housecall Pro), and deliver plain-English profit & loss reports so you finally know exactly what is left over after your bills are paid. ​Limited Introductory Offer: We believe in proving our value first. We are currently offering 90 days of free back-office and bookkeeping work ($3,450 value) with zero cost and no obligation for qualified cleaning companies. Serving proudly virtual nationwide and in-person throughout Shelby County.