Costas is a licensed real estate broker with Baird & Warner – Naperville, where he combines his lifelong passion for real estate with his dedication to helping clients achieve their goals. Having lived on the East Coast before settling in the Midwest, Costas understands the excitement—and challenges—that come with buying, selling, and relocating.

A graduate of the University of Illinois Urbana-Champaign and proud alumnus of Naperville District 203, Costas is deeply connected to the community he serves. Before real estate, he owned a Greek restaurant, an experience that taught him the value of hard work, attention to detail, and creating meaningful connections with people. He now brings that same drive and commitment to his clients.

When he’s not working, you can find Costas at the gym, playing guitar, or exploring local restaurants. Whether you’re new to the area or a longtime resident, ask him for recommendations—he’ll be happy to share his favorite Naperville spots.

Michael Calabrese is the principal of Calabrese Associates in Warrenville, Illinois.  His practice of nearly 30 years is concentrated in all areas of family law litigation, and his firm also provides services in estate planning, probate, real estate, civil litigation, and tax matters.  He serves the community through his board of director’s positions on the Executive Committee as as the Governance Chair of the Naperville Area Chamber of Commerce, President of The Rotary Club of Naperville as well as Treasurer of the Sons of the American Legion.  His is past chair of the Family Law, Law Practice Management and Professional Responsibility Committees of the DuPage County Bar Association, and has served as advisor to CASA of DuPage and Family Shelter Service. He has written and lectured on a wide range of legal topics, is a frequent speaker and volunteer at free legal clinics, and his firm consistently provides pro-bono services to indigent clients.  He is also fluent in Spanish. He and his wife Rena Tamayo-Calabrese have lived in Naperville for over 30 years where they raised three successful adult daughters.

Fischer Builds is the leader in digital marketing and multichannel marketing in Naperville. With over 15 years of experience in Search Engine Optimization (SEO) and Pay-Per-Click (PPC) advertising through Google Ads. We bring transparency and real results with proven methods and below market prices. Just Google: “SEO Company Naperville” and look for Fischer Builds.

Small Changes Make Big Differences. At Aspyre Wellness we are here to help you move past what is blocking you and to find solutions to break down the barriers to live the life you desire. We are a team of experienced psychotherapists providing talk therapy for children, adolescents, adults, and couples. At Aspyre Wellness we specialize in depression, anxiety, trauma, executive coaching, life transitions, mood disorders, and relationship issues. The owner, Althea Olson and her husband Mike Wasilewski are professional authors and have traveled the country as keynote speakers.

Naperville resident since 1977.  Thirty-year member of the Chamber.

Active in the community. Served on the boards of the Ronald McDonald House & the Boys & Girls Clubs of Chicago.  Member of the Naperville Noon Rotary Club. Celebrating 38 years in business.