BUCHAREST, Romania–(BUSINESS WIRE)–One United Properties (BVB: ONE), the leading green investor and developer of residential, mixed-use, and office real estate in Romania, has become a partner in ORA by Casa Tua, an iconic branded residential and mixed-use tower in Miami’s Brickell district (Florida, USA), alongside Fortune International Group. The partnership marks ONE’s entry into the Miami real estate market and expands its US presence following its investments in the Nashville metropolita