Testimonials We believe in providing excellent customer service, being reliable and providing accurate and efficient results. Mitzi McMullen is the best bookkeeper I have had in over 20 years! She is prompt, efficient, accurate, honest, and friendly. Her casual, yet professional demeanor is perfect for a small office environment, and her willingness to research, answer questions, and follow up on outstanding issues with both vendors and clients is especially valuable. For more than 7 years she has overseen the books for both non-profit and for-profit entities in our office, providing indispensable continuity, confidence, and reliability. I highly recommend her!” — David Heil, David Heil & Associates/Foundation for Family Science I have worked with Mitzi for many years and have really appreciated her knowledge and what she brings to the table. She has helped me keep books with four of my businesses. She is professional and and a really nice person! It's great working with her and I know we will continue our relationship for many years to come." — Yvonne Perez Emerson, Creative Director, The Study Mitzi has been an asset to my business for many years. She is reliable, on time, and answers questions quickly whenever I have them. I very much value her consistency and I love the time Mitzi allows me, because of her thoroughness, to focus on other aspects of my business. Plus, I enjoy her company and look forward to our monthly meetings. She’s never let me down." — Justin Youngers, Owner, Binks Bar Mitzi was a lifesaver when I was going through a very difficult transition time with my business. Her calm professionalism was exactly what was needed. I breathed a sigh of relief after our first meeting, feeling immediately that it would all work out. She has a way of homing in very clearly on the essentials and was able very quickly to come up with a plan to tackle what felt to me like a disaster. She is personable and a very effective communicator. I can't begin to thank her enough for her help.” — Lydia Collins, MD, Cascade Women's Health, P.C. It's been an absolute pleasure working with Mitzi for over 20 years. She has always been professional, dependable, accurate, and honest. Not only is Mitzi an excellent bookkeeper, but she is a kind and all around nice person. She has become indispensable to my business, and I highly recommend her to handle your bookkeeping." — Elizabeth Campbell, Owner, Kids At Heart Toys WPD’s US business has been a client of Mitzi’s for a couple of years now. We rely on her for bookkeeping, tax, payroll, and budgeting and couldn’t be happier. We find her services to be reliable, accurate and timely. She also communicates effectively with our group accounting division based in Germany. Mitzi provides exactly what we need and I’m delighted to recommend her." — Jeffrey Wagner, Director, wpd wind projects, Inc.