NAI Isaac marketing director marks 19 years at the Lexington brokerage July 24, 2017 Share on Facebook Share on Twitter Share on LinkedIn Share via email Lucy Houp, marekting coordinator with Lexington, Kentucky-based NAI Isaac Commercial Properties, recently celebrated 19 years at the brokerage. Houp joined NAI Isaac in 1998. She runs marketing efforts for more than 150 active real estate listings. She also designs and edits the company’s bi-annual publication, Commercial Review of the Lexington Market. Houp began her career as the executive administrative assistant to the president vice president of NAI Isaac. She joined the marketing team in 2005.