GlassWilkin was established in April, 2000 and is one of the region’s premier law firms. The Firm is Tulsa based and provides its clients with specialized expertise, business counsel and legal services, efficiently coordinated to deliver cost-effective results. The Firm’s lawyers practice law with a passion for excellence. Our intense client focus and professional dedication has consistently produced outstanding outcomes. GlassWilkin holds an AV rating issued by Martindale-Hubbell Law Directory, which is the highest rating for legal ability and ethics.