Duplantier, Hrapmann, Hogan & Maher, LLP is a partnership of Certified Public Accountants based in New Orleans, Louisiana with additional offices in Slidell, Houma and Napoleonville, Louisiana. As one of the largest C.P.A. firms in the Greater New Orleans area, we are dedicated to being a leader in providing professional accounting services. We constantly seek creative and innovative ways to serve our clients. The firm takes exceptional pride in its ability to provide clients with both quality work and a high degree of personal attention.