Tracfone Wireless Inc. signed a 3-year lease for 30,318 square feet of high-tech office space at Union Planters in 9700 Northwest 112th Ave. in Miami. Ernesto Casal of Alliance Commercial Group represented Tracfone. Michael Hinton and Wayne Schuchts of CB Richard Ellis in Miami represented the landlord, Gran Central Corp. Union Planter at Becan Station is a single-story, 101,444-square-foot office building.