WPT Industrial Real Estate Investment Trust has purchased Apex Distribution Center, a three-building property totaling 410,600 square feet in northwest Houston. Trent Agnew and Rusty Tamlyn of HFF represented the seller, Crow Holdings Industrial. The center is on 25 acres at 5750 Brittmoore and 10618-10634 Tanner. Houston-based Polymers Packaging & Warehousing has acquired a rail-served, 275,000-square-foot warehouse at 550 Aleen from Aleen Street Associates.