Lansing Accountants 544 Cherbourg Dr # 200 Maner Costerisan P.C., a leading accounting firm in Michigan, is deeply rooted in a tradition of excellence, dating back to 1906. Since that time we have grown into the largest local accounting firm in Mid-Michigan and are recognized as a leader in traditional and non-traditional accounting services. Lansing MI Accountants Maner Costerisan and Ellis PC www.mcecpa.com cpa certified public accountant accountant accounting business and technology advisors lansing michigan mi cpa certified public accountant accountant accounting business and technology advisors lansing michigan mi Business Reviews Maner Costerisan and Ellis PC Testimonials