Your Partner In the Fight We Get Deals Done

Your needs are our priority. Our litigation attorneys have extensive experience serving clients in Oklahoma & Nationwide.

Business & Transactional Attorneys in Oklahoma City


Our goal is to create long-standing relationships with our clients so that we can provide them with the best possible service. If you are looking for a law firm that will take the time to truly understand your business and your goals, you’ve found your match at Calvert Law Firm.

Your Partners in Complex Litigation & Transactional Matters

At Calvert Law Firm, we take a comprehensive approach to our clients’ business goals and provide advice on virtually every aspect of their business operations. This includes helping with real estate issues, employment laws, and many other areas. 

Contact our Oklahoma City lawyers today at (405) 444-8090. Your first consultation is free.

Why Choose Calvert Law Firm?

  • Since 1990, Calvert Law Firm has prioritized excellence in law, and we fight hard for our clients.
  • Our litigators work efficiently and thoroughly to make sure we meet your deadlines.

  • If another attorney is a better fit for your case, we'll tell you - and help you connect with other attorneys.

  • “Calvert Law Firm did a fantastic job representing me in my lawsuit! The staff at the office was incredibly professional as well as very pleasant & everyone made me feel at ease.” - Jacque L.

    We Handle Mergers and Acquisitions Nationwide 

    We understand that the purchase or sale of a business is a complex and often contentious process. Our experienced Oklahoma City M&A attorneys are here to help you navigate the process and protect your interests. We offer a full range of legal services to buyers and sellers of businesses of all sizes and across industries, including pre-acquisition planning, due diligence investigation, and transactional negotiation and documentation. 

    Experienced Litigation Attorneys Serving Oklahoma & Texas 

    Our experienced litigation attorneys are ready to take your case to trial. We believe that you will get the most money for your case if you are prepared to go to trial, and we have the proven results to back it up - over $100 million in verdicts. 

    We are one of only a handful of firms that have the experience necessary to handle complex business litigation. If you're looking for a law firm that can handle all aspects of your case, look no further than Calvert Law Firm.

    When you need experienced legal assistance for complex litigation and business transactions in Oklahoma City, contact Calvert Law Firm at (405) 444-8090. We offer a free initial consultation to clients in Oklahoma City, Tulsa, and Texas.

    We're Ready to Help

    Contact us today for sound advice regarding a full range of legal issues.

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