About Us Longman & Van Grack is composed of lawyers who are not only experienced in their specific areas of practice but who also put their clients’ needs first. Our attorneys’ experience includes representing individuals and businesses in legal disputes at the trial and appellate levels. Our Firm also provides general business counsel and tax planning advice to many small and large entities. We also regularly represent businesses and individuals before the Internal Revenue Service and state taxing agencies. Additionally, our attorneys counsel individuals with general estate and tax planning.