Press Releases


Oszust joins firm’s Commercial Litigation, Construction Law groups


Litigation attorney Mark W. Oszust recently joined Plunkett Cooney, one of the Midwest’s oldest and largest full-service law firms, as a member of the Commercial Litigation and Construction Law practice groups.

Oszust focuses on the resolution of litigation involving business disputes and construction liability claims. His commercial litigation practice includes a variety of complex business torts, contract disputes and real estate. His construction liability expertise involves design defect claims, construction liens and payment disputes on behalf of general contractors, subcontractors, owners and design professionals. He has successfully resolved numerous cases at trial.

A member of the firm’s Bloomfield Hills office, Oszust is admitted to practice law in state and federal courts in Michigan, the U.S. Court of Appeals for the Sixth Circuit and the U.S. Supreme Court. He is a member of the State Bar of Michigan.

Oszust received his law degree, cum laude, from Wayne State University Law School in 2018 and his undergraduate degree from the University of Michigan in 2015.

Plunkett Cooney's Commercial Litigation Practice Group represents a range of clients in litigation involving contract disputes, business torts, real estate financing, business ownership conflicts, bankruptcy, antitrust claims, corporate compliance issues, tax and finance issues, commercial collections, commercial landlord/tenant disputes, civil RICO, ERISA and intellectual property claims.

Plunkett Cooney is also a leading law firm to the construction industry with expertise in the representation of design professionals, contractors, subcontractors, developers and their insurance providers. The firm’s construction industry practice includes architect and engineer liability, construction liens, accident investigations and litigation, contractors’ legal issues and OSHA/MIOSHA regulations.

Established in 1913, Plunkett Cooney is a leading provider of business and litigation services to clients in the private and public sectors. The firm employs approximately 130 attorneys in seven Michigan cities, Chicago, Illinois, Indianapolis, Indiana and Columbus, Ohio. Plunkett Cooney has achieved the highest rating (AV) awarded by Martindale-Hubbell, a leading peer review service, and has received Mansfield Rule Certification for midsize law firms, which recognizes leaders in diversity, equity and inclusion within the legal industry.

For more information about Mark Oszust joining Plunkett Cooney, contact the firm’s Director of Marketing and Business Development John Cornwell at (248) 901-4008;

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