NAI Sullivan Wins Five CoStar Power Broker Awards
Leading Commercial Real Estate Firm and Brokers Honored for Success in Oklahoma City

OKLAHOMA CITY (March 22, 2016) 


NAI Sullivan Group, an Oklahoma City-based commercial real estate firm, was recently awarded five CoStar Power Broker Awards in the Oklahoma City market, an annual honor given to the firms and individuals who closed the highest transaction volume in commercial property sales and leases in their respective markets throughout the year.


NAI Sullivan was recognized as one of the top five leasing firms and sales firms. Individually, Nicole Mayes was named a top office leasing broker and Bob Sullivan and Irmon Gray as top industrial leasing brokers.


“We are committed to serving our clients by providing superior market knowledge and service to solve any commercial real estate need,” said Bob Sullivan, owner and president of NAI Sullivan Group. “For our success to be recognized in this way is very rewarding, and speaks to the impact that NAI Sullivan is having across the state.”


The Power Broker Awards recognize firms and individuals primarily in the business of brokerage, either as a tenant representative, a landlord representative or an investment sales representative. To determine the winners of this year’s Power Broker Awards, CoStar tallied the commercial real estate sales and lease transactions that closed during 2015, and awarded those with the highest volume of sales. 


Bob Sullivan, CCIM, is owner and president of NAI Sullivan Group, holding more than 22 years of commercial real estate experience. Bob earned the Certified Commercial Investment Member (CCIM) designation in 1995, the highest professional certification in commercial real estate. Bob’s company was invited to join the NAI Global network in 2004.


Irmon Gray holds the role of executive vice president for NAI Sullivan Group bringing 46 years of experience in direct sales, management, consulting and operating multiple businesses. Irmon began his career in the electronics industry, handling his company's corporate property through the US and moved into Oklahoma commercial real estate in 1990 upon returning to Oklahoma City from Kansas City. 


Nicole Mayes serves as Vice President of NAI Sullivan’s office division, bringing over 10 years of experience to her role. During her three years at NAI Sullivan Group, she has been awarded Sales Associate of the Month five times and was recognized for having the Top Office Sale and Top Office Lease for 2013.


For more information on NAI Sullivan Group, visit




About NAI Sullivan Group
NAI Sullivan Group offers sales, leasing and management of all types of commercial real estate, including office, industrial and retail properties. The firm assists in the development of commercial real estate sites and the evaluation of investment properties. With an experienced staff of twelve licensed Realtors and ten support staff, NAI Sullivan Group is a full service commercial real estate service firm committed to leasing or selling properties in the shortest time possible to solve clients’ commercial real estate needs.

NAI Sullivan Group /  Office 405.840.0600 / Fax 405.840.0610 / 4045 N.W. 64th Street, Suite 340 / Oklahoma City, OK 73116