Jonathan Mraunac represents general contractors, subcontractors, suppliers, and other participants in the construction industry. As a member of Ogletree's construction practice group, Jonathan advises clients relative to all aspects of the construction process including the prosecution and defense of claims in federal and state court, arbitration, and mediation, the perfection and prosecution of mechanics lien claims, and the formation and negotiation of contract documents.

Recently, Jonathan obtained summary judgment for a subcontractor client in a $2.5 million multi-party lawsuit which alleged construction defects in a downtown Chicago condominium building.