

what we do
Calvert Law Firm is known for thorough trial preparation and a strong commitment to client success. Every case is treated as if it will go to court, ensuring strategic readiness. A key part of our approach is using jury focus groups to gain real-world insights, anticipate challenges, and refine legal strategies effectively.
Litigation
We represent clients in high-stakes disputes where results matter. Our litigation team has decades of experience handling complex cases involving personal injury, insurance bad faith, professional malpractice, fiduciary claims, and commercial conflicts. We prepare every case as if it's going to trial and have recovered over $100 million in verdicts for our clients. Whether in state or federal court, we focus on strategy, precision, and outcomes that protect what matters most.
Business
Our business practice supports companies at every stage of growth, from formation and governance to mergers, acquisitions, and succession planning. With deep experience in commercial transactions, dealership law, real estate, taxation, and asset protection, we help businesses navigate legal complexity with clarity and confidence. Clients rely on us to handle sensitive deals, prevent risk, and structure transactions that align with their strategic and financial objectives.


Unlocking Success in the Courtroom: How Calvert Law Firm’s Focus Group Strategy Makes the Difference

Why Calvert Law Firm Excels as Oklahoma’s Business Lawyers

30+
Years representing clients in complex litigation and business transactions since 1990.
$1B+
In total deal value negotiated across national mergers and acquisitions.
100+
Trial verdicts, settlements, and resolved high-stakes disputes across multiple states.
we're ready to help
Contact us today for sound advice regarding a full range of legal issues