
Our Team
The Advantage Group is highly collaborative – we use our individual expertise to support the success of the whole team.
When you work with The Advantage Group, our decades of business and real estate experience goes to work for you.
Get to know us

Lex Ondejko
Specialty: Commercial Real Estate
Lex offers more than a decade of experience in real estate. She is known for her strategic, yet creative approach to the industry.
Lex enjoys working behind the scenes on deals; she has a keen eye for contract writing and marketing strategy. When she’s not in the office, Lex is likely on her farm tending to the gardens, hunting for antique treasures with her husband, or whipping up a meal from scratch.

Tim Ondejko
Specialty: Commercial Real Estate
Tim has been an industry leader in commercial real estate since 2007. He is known for his no-nonsense approach and commitment to client success. Before real estate, Tim was a business owner for 25 years – he offers clients a wealth of business and financial expertise.
When he isn’t closing deals, Tim loves to help Lex on the farm, play basketball, cook for his family, and travel to warm places.

Austin Ondejko
Specialty: Commercial
Austin Ondejko is a Commercial Real Estate Sales Representative focused on delivering reliable, informed, and client-centered service. Entering the industry with strong motivation and a commitment to continuous growth, Austin approaches every opportunity with professionalism, preparation, and attention to detail.
Understanding that commercial real estate decisions directly impact business performance, Austin prioritizes market research, property analysis, and clear communication. He is dedicated to building a strong foundation in leasing, sales, and investment transactions while ensuring clients receive responsive support and accurate information throughout every stage of the process.
Austin believes success in commercial real estate is built on relationships, integrity, and consistent follow-through. He takes the time to understand each client’s objectives and works diligently to align real estate strategies with their business goals.

Sonia Eid
Specialty: Residential & Commercial Real Estate Broker
Sonia Eid is a residential real estate broker expanding into commercial real estate, bringing a strong foundation in real estate, business strategy, and property valuation. With a Master’s in Business Administration and residential appraisal studies, Sonia combines analytical expertise with practical market knowledge to provide clients with thoughtful guidance and informed decision-making.
Her experience in residential real estate is built on professionalism, trust, and a commitment to understanding each client’s unique goals. As she enters the commercial sector, Sonia is expanding her expertise to better serve clients seeking investment opportunities, business growth, and strategic real estate solutions.
Professional, strategic, and relationship-driven, Sonia is committed to building success through integrity, preparation, and personalized service. Her approach reflects both a strong residential background and an ambitious vision for growth in the commercial real estate space.
Outside of real estate, Sonia values quality time with her children, enjoys traveling and shopping, and appreciates the balance between family, personal growth, and professional ambition.
