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Healthcare Research Report: The Growth of Ambulatory Surgery Centers
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Healthcare Services Report | Q3 2025
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Launches refreshed sustainability strategy Built to Last
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Not sure what you need? Start here to find the right solution.
Find the right property to lease, buy, or invest in — faster.
Healthcare Services Report | Q3 2025
Explore expert insights, data-backed strategy, and the latest headlines from Colliers.
An Inside Look at the Top 25 U.S. Industrial & Logistics Markets
Launches refreshed sustainability strategy Built to Last
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Head of Enterprise Project Management | Senior Vice President , Occupier Services | Americas
Atlanta
Experienced construction and real state professional with a decade of experience in many asset classes. Proven track record of nationally recognized, award winning work. Ability to oversee multiple projects in various stages of design and construction simultaneously nationwide. Leader with the ability to manage teams of multiple professionals to successfully achieve project objectives. Experienced in overseeing entire division and department within an organization. Organized and diligent in all tasks and activities. Problem solver with the ability to be resourceful to overcome challanges and set backs. Effective communicator with the ability to work well within a number of different audiences.
I have a unique background in project management and business leadership developed over my 25 years in the industry. I was very fortunate to begin my career with an entrepreneurial organization focused upon the educational sector of the real estate industry and to have personally played an integral role leading two operational divisions.
My growing awareness of the industry led me to the conclusion of an immense opportunity to fill a void for high quality professional project management services. So, in 1996 I co-founded Strategic Building Solutions which for two decades was an industry leader in the Northeast. In 2015 we joined Colliers International allowing us to leverage our considerable skills with those of the broader organization.
Our growth has been driven by superior client satisfaction and attention to detail. This is attributable in part to my belief that clients need partners that are not only technically capable, but are responsive and able to communicate thoughts and ideas in a manner best suited to their personal style and needs.
As a parent of two young children, my free time is consumed with either my son’s sporting events or my daughter’s dance recitals.
Greg Main-Baillie is a 20 year veteran in the construction and development industry and currently serves as the Executive Managing Director for the Florida Development Services Group at Colliers. Greg oversees and manages construction and development projects for all real estate types including Mixed-use, Hospitality, Retail and Office throughout South Florida.
Prior to his role at Colliers, Greg served as the Managing Director for Foundry Commercial overseeing Development Services and Project Management. He was also the Managing Director of Project Management throughout Florida for CBRE. Greg has coordinated Local Market Area leaders to provide assistance in construction activity for managed assets, tenant representation deals and owners of real estate as well as working with America’s fortune 500 corporations such as Bank of America, American Express, Florida Power and Light, Fifth/Third Bank, and Deutsche Bank.
Prior to managing the Florida Project Management team, Greg was the Director of Business Development for Suffolk Construction Company. In this role Greg managed the procurement and contracting of more than $600M in construction.
Colliers Occupier Services team delivers a complete platform of integrated services - transaction advisory to outsourcing of corporate real estate and workplace functions.
Collaborative, quality-focused, service-minded. We deliver results and build long-term relationships with demanding clients.
Collaborative, quality-focused, service-minded. We deliver results and build long-term relationships with demanding clients.
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