Commercial Litigation

For more than two decades, the civil trial lawyers at Keller Landsberg PA have handled commercial business disputes at both trial and appellate levels in federal and state courts and in alternative dispute resolution forums.

We have represented businesses and individuals throughout the state of Florida in disputes including lender liability cases, business partnership agreements, Lanham Act trademark disputes, and claims of malicious prosecution and other business torts.

At Keller Landsberg PA, our lawyers are dedicated to resolving cases expeditiously and cost effectively. Headed by D. David Keller and Alan L. Landsberg, the firm’s Commercial Litigation practice group has litigated cases with alleged damages ranging from under $100,000 to hundreds of millions of dollars. Successful complex commercial litigation demands a commitment — and the attorneys at Keller Landsberg PA are prepared to work closely with you throughout our handling of your case to bring it to an appropriate resolution.

If your company is facing a challenging lawsuit, it’s sensible to have an experienced legal team behind you. Contact us at (954) 761-3550.

In the event your litigation matter requires co-counsel or representation by accomplished attorneys in other states or Canada, Keller Landsberg PA is a member of the Harmonie Group, a national network of law firms providing legal services to the corporate and insurance risk industry. This relationship enables Keller Landsberg PA to call on contacts throughout the U.S. and Canada to gain access to additional resources. To learn more about the Harmonie Group, visit