Kolder, Slaven & Company, LLC (previously known as Kolder Champagne Slaven & Co) is a regional public accounting firm with ei ... ght offices located throughout Louisiana, United States. The firm is comprised of knowledgeable individuals with over forty years of experience who built the firm by employing a philosophy of moderate, steady growth combined with unparalleled commitment to personal service. We are committed to providing close, personal responsiveness to our clients. Working face to face, and arm in arm with our clients, along with the years of advanced training and technical experience of our team, you are assured that you, our client, will receive the personal attention you deserve. read more