Kenneth Burk purchased a 4,947 square foot industrial building at 4100-4110 S. Longfellow Ave., in Tucson, from MNS Investment Ventures, LLC for $320,000. Ron Zimmerman, Commercial Specialist with Cushman & Wakefield | PICOR, represented the buyer. Brandon Rodgers, CCIM, Industrial Specialist with Cushman & Wakefield | PICOR, represented the seller in this transaction.