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Experienced Counsel.

Edwardsville, Illinois, and St. Louis, Missouri, Lawyers

Talk to us when you have a legal concern. We are a law firm that provides our clients with personal attention; we can work with you to achieve your goals. Attorneys at the Edwardsville and St. Louis law offices of Byron Gerber Petri & Kalb, LLC, work directly with you to meet your needs in a broad range of legal areas:

  • Commercial and construction litigation: We are experienced commercial litigation lawyers with in-depth knowledge of business law and the construction industry.
  • Mechanic's lien law: Mechanic's lien law is complicated and operates on a strict time frame. Contact us as soon as possible to exercise your options under the law.
  • Corporations: We handle corporate formation, transactions, and litigations.
  • Banking litigation, creditors' rights, and bankruptcy: Our experienced banking litigation lawyers represent clients in all aspects of the law related to the rights of creditors and bankers.
  • Real estate: We help individuals, investors, developers, and business owners in commercial and residential real estate endeavors.
  • Estate planning: We help individuals create wills, trusts, and healthcare directives to responsibly plan for their future.
  • DUI and DWI: Illinois and Missouri take drunk driving seriously. Contact us as soon as possible to begin working on your defense.
  • Criminal Defense: We defend you again the felonies, misdemeanors - even traffic violations - that can dramatically affect your life. 
  • Insurance litigation: Over the years, our law firm has approached insurance litigation from both the perspective of the insured and insurer. We have gained a broad perspective on the law this way, sharpening our advocacy to get the best results for you.
  • Personal injury: When you have been injured, taking legal action can be one of the best ways to help you recover to full health and move toward the future.
  • Government and municipal law: Our experienced attorneys represent local governments and municipalities to meet their legal needs.
  • Eminent Domain: If you are facing property loss due to an easement or other governmental taking, we can help compensate this loss.

Contact Byron Gerber Petri & Kalb, LLC

Our lawyers can work with you to meet your unique needs. Contact our Edwardsville, Illinois, law office at 618-655-0600, or our St. Louis, Missouri, law office at 314-726-0012.

Practice Areas


Edwardsville Office -
241 North Main Street
Edwardsville, Illinois - 62025
Phone: 618-655-0600
Facsimile: 618-655-4004

Saint Louis Office -
101 South Hanley, Suite 1700
Saint Louis, Missouri - 63105
Phone: 314-726-0012


With law offices located in Edwardsville, IL, and St. Louis, MO, we serve clients throughout the Metro East and Illinois Riverbend Areas. Representing individuals and businesses in Illinois and Missouri, our clients come from cities including St. Louis, Clayton, Edwardsville, East St. Louis, Alton, Wood River, Collinsville, Belleville, Ofallon, Swansea, Granite City, Highland, and Jerseyville. We practice law in St. Louis County, St. Charles County, Madison County, St. Clair County, Jersey County, Waterloo County, and Monroe County.

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