December 7, 2011 By Nicholas Ziegler, News Editor NAI Horizon Picks Bartle as President of Property Management NAI Horizon has selected Barry Bartle as president of its property-management division, and he will be responsible for the division's strategic repositioning – with a goal of growing the office's management portfolio to 10 million square feet of office, retail and industrial properties. Bartle has led property management divisions for such firms as RREEF, Cushman & Wakefield Inc. and Pacific Office Properties. A recipient of numerous property management service awards and letters of recognition within the industry, Bartle's extensive background in asset management and commercial property services includes the supervision and direction of more than $2 billion in real estate investments for more than 100 clients.