Maner Costerisan specializes in helping small and mid-sized organizations select, configure and implement industry leading Financial Accounting (ERP) solutions. We help client leverage technologies o improve efficiencies and increase the bottom line.

Vision, speed and accuracy are the keys to organizational success. Maner Costerisan understands these principles and has provided them to clients for over 100 years.

As a CPA firm, we understand the importance of customer service. We are a professional services firm first and foremost and our focus is on the well being and business success of our clients. With a highly satisfied client base of over 200 software clients, Maner Costerisan is the premiere mid-Michigan provider of financial accounting and ERP software solutions.

Our business solutions include Intacct, the fastest growing cloud-based financial accounting software solution, Microsoft Dynamics GP, and Microsoft Dynamics 365. We also can assist our clients with Microsoft Dynamics CRM, IT infrastructure solutions and cloud-based technologies.

Our mission is to make sure that all of our clients get the most benefit possible from their software and IT investments. To accomplish that, we have built a team of highly experienced CPAs, former controllers and finance executives and technology specialists. Our consultants are all fully certified on the products we support with an average of over fifteen years of experience. In addition, we offer monthly training opportunities and semi-annual User Conferences to provide our clients with on-going opportunities to learn how to get more from their software solutions.