Mr. Thomas is a co-founder and member of Gausnell, O’Keefe & Thomas, LLC, in St. Louis, Missouri, where he focuses his practice on handling matters involving the construction process, including up-front contract reviews, commercial litigation, professional liability defense and trial work. He has represented owners, contractors, subcontractors, architects, engineers, land surveyors and landscape architects in all phases of construction claims. He also handles product liability claims, other general commercial disputes, and general liability claims. He is licensed to practice law in Missouri and Illinois, the Federal Court of Claims, and several Federal Courts. He is a past president of the Lawyers Association of St. Louis, the local trial bar. Mr. Thomas is involved in many professional organizations, including the IADC and the Missouri Organization of Defense Lawyers. He is a member of the Defense Research Institute and its Construction Law Committee, Product Liability Committee, and Building Products – Substantive Litigation Group, and Professional Liability Committee, where he served on the Steering Committee, and Design Professional Subcommittee. Mr. Thomas is an associate member of the ASCE and the AIA and is a Fellow of the Construction Lawyers Society of America. He is recognized by U.S. News – Best Lawyers as a Best Lawyer in Construction Law and was honored as Lawyer of the Year in Construction-Litigation for 2022.