mith, Lange and Halley, P.C. (SLH) has provided tax, assurance, and consulting services to our multi-state clients since 1988. We are certified and offer expert services at affordable prices. As a small firm, we are able to provide one-on-one attention and personalized services to each of our clients. Our dedication to superior client service has brought us to the Internet as we endeavor to continue to provide the highest quality professional service and guidance.