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DeRosa Mangold Consulting is proud to celebrate 25 years in business. Over the past quarter-century, we have helped hundreds of businesses achieve their financial goals. We are passionate about helping our clients succeed, and we are committed to providing them with the best possible accounting and consulting services.


Some of our accomplishments over the past 25 years include:

Let's talk about how we can solve your accounting challenges!

Complete the webform below to schedule a time to talk to Mike DeRosa about your current accounting struggles. If you complete the webform and hold a call with Mike, you will be entered into a drawing for a free gift giveaway.


Mike DeRosa

  • Commitment to moving customers from on-premise to SaaS environment that's always current and always on.
  • Offer unique industry-specific automated transactions.
  • Remove manual and repetitive tasks for customers' accounting staff.
  • Transition customers to a low/no-maintenance platform at a fixed and predictable cost.
  • Provide unlimited essential support for no additional costs to Sage Intacct users.


We are so grateful to our clients for their trust and support over the years. We are committed to continuing to provide them with the best possible service for many years to come.