West Allis, Wis. — Colliers has brokered the $4.3 million sale of a 14,079-square-foot retail center in West Allis, about 6 miles from Milwaukee. The recently built property sits at the corner of South 108th Street and West Oklahoma Avenue. Some of the tenants at the fully leased center include HuHot, Tropical Smoothie Café, Elements Massage and AT&T. Adam Connor, Josh Minkin and Heather Dorfler of Colliers represented the seller, a Milwaukee-based private developer, in the transaction. The private buyer is also based in Wisconsin.