Meet Our Team

• State of Illinois

• Illinois State Bar Association, Member
• DuPage County Bar Association, Member
• Vice-Chair: Real Estate Law Section 2024-2025
• Hellenic Bar Association, Member

• University of Illinois at Chicago—John Marshall Law School, J.D., 2000
• DePaul University, B.A. Accounting, 1995

Constantine G. Tzamouranis, most commonly referred to as Gus Tzamouranis, is an experienced attorney with over 20 years of legal experience focusing on estate planning and administration, corporate transactions, and real estate. Since being admitted to the bar in 2004, Gus has built a reputation statewide as a trusted advisor, delivering strategic and practical legal advice to a diverse range of clients.

Gus’ practice involves working deeply with individual clients and assessing their specific needs and interests. The process ranges from setting up their businesses, guiding them through all facets of the growth phases, as well as mergers and acquisitions, commercial real estate purchases and leasing, and eventually through the intricate processes of estate and succession planning. Gus has also successfully represented numerous clients in buying new homes or selling their existing homes—ensuring smooth and legally sound transactions in a straightforward manner.

Whether advising on complex transactions, navigating corporate law intricacies, crafting detailed estate plans or helping a family buy their new home, Gus remains dedicated to safeguarding client’s interests and helping them achieve long-term success.

Gus is an active member of the Illinois State Bar Association and the Hellenic Bar Association. He also serves as the 2024-2025 Vice-Chair of the DuPage County Bar Association’s Real Estate Law Section.

• Wealth Transfer and Estate Planning
• Trust and Estate Administration
• Entity Planning and Formation
• Corporate Transactions
• Commercial and Residential Real Estate