Preferred Pump & Equipment, LP leased 8,000 square feet at 4320 E. Illinois St. in Tucson from Tin Cup Properties, LLC. Preferred Pump is a trusted source for water well drilling and pump products. Ron Zimmerman, Commercial Specialist with Cushman & Wakefield | PICOR, represented the landlord and Stephen D. Cohen and Russell W. Hall, SIOR, GSCS, Industrial Specialists with Cushman & Wakefield | PICOR, represented the tenant in this transaction.