Who Is

Development Experts

Since 1978, Greeby has been the premier Owner’s Representation Firm in the country, providing consulting services through the design, development, and construction of over 550 million square feet of real estate. Greeby can guide your team from team assembly, through construction, and to Grand Opening.

Your Consultant

Representing the interests of our clients is our only business. Given our development background, we have come to recognize and appreciate our clients’ unique perspective of the financial risks and commitment involved in any new building program.

Local Representation

Headquartered in Chicago, with affiliate offices in New York, Anaheim, and Ft. Lauderdale, our experienced staff of architects, engineers, and construction professionals are located in 30+ major metropolitan areas throughout the United States. Wherever your project is located, Greeby will provide representation that understands the local building codes, regulations, building  security requirements, and submittal procedures.


Our professionals are available when you need them, whether it be full-time, part-time, or hourly. No job is too large or too small.

Our Business

See how our Real Estate experts can help you with your project.

Questions? Let’s talk.

(847) 604-8776


Greeby’s real estate professionals have the experience and expertise to guide your team through the process of site selection, due diligence, proforma development, team assembly, contract negotiation, design & construction until Grand Opening. We were developers first, and therefore always prioritize the Owner’s best interests.

Acting on behalf of the Owner, Greeby will manage the pre-design, design, construction and close-out phases of your project. Our senior professionals will oversee contract administration, maintain documentation, and provide regular progress reports, all while ensuring the client’s project expectations are achieved.

Established in 1978, Greeby has coordinated the construction and build-out of over 10,000 Tenants. Using our proprietary Tenant Coordination System, GreebyTC, our local specialists will support leasing, notify Tenants, review plans, and provide on-site management through Grand Opening!

The Greeby Companies, Inc.
611 Rockland Road, Suite #106
Lake Bluff, IL  60044