Aris P. Hantgos

Jones Lang LaSalle Americas, Inc. provides real estate investment and management services. It specializes in commercial real estate services and investment management. The company was founded in 1783 and is headquartered in Chicago, IL.

The John Buck Co. LLC provides integrated real estate services. It develops office, residential, hospitality, mixed-use, and in development projects. The firm also provides leasing services, including market analysis, marketing plan development and implementation, tenant relations, competitive analysis, advertising and public relations, strategic planning and underwriting, lease negotiations, asset positioning, broker relationships, and prospecting and canvassing. The company was founded by John A. Buck II in 1981 and is headquartered in Chicago, IL.

Cushman & Wakefield Sonnenblick-Goldman LLC provides investment sales and advisory services for office, hotel, residential, and retail sectors. It has offices in Hong Kong, San Francisco, Sydney and Tokyo. Cushman & Wakefield Sonnenblick-Goldman was founded in 1893 and is headquartered in New York, NY.

Turner Construction Co. provides construction and general contracting services. Its services include preconstruction consulting, program management, general construction, project and construction management, building maintenance and multiple building programs. The company was founded in 1902 and is headquartered in New York, NY.

Part of Koll Management Services, Inc., Rubloff, Inc. is a real estate management services company. The company is based in Chicago, IL. Rubloff was acquired by Koll Management Services, Inc. on June 15, 1993.

CoreNet Global, Inc. provides real estate services. It offers services to corporate real estate and workplace executives of multinational companies. The firm develops and provides custom executive development programs. The company is headquartered in Atlanta, GA.

Rehabilitation Institute of Chicago, also known as Shirley Ryan AbilityLab, provides expert clinical advisory and training services to healthcare organizations worldwide. The non-profit company is based in Chicago, IL. The Margaret & Mark Stephan Legs + Walking Lab is designed for patients and research participants with diagnoses affecting lower-body function due to brain or spinal cord injury and diseases of the nerves, muscles, and bones. Researchers and clinicians focus on advancing trunk, pelvic and leg function, movement, coordination, strength, and balance. The Shirley Ryan AbilityLab is the first-ever "translational" research hospital where clinicians, scientists, innovators, and technologists work together in the same space, applying research in real-time.

Part of Kajima Corp., Kajima Construction Services, Inc. is a company that provides construction services. The company is based in Atlanta, GA. The CEO of the company is Shinya Urano.

The University Club of Chicago operates as a social club. The private company is based in Chicago, IL.