Liber Finance Group will expand its occupied space in Warsaw's Warsaw Spire office building by as much as three times. The group was previously accommodated in Building C, and will now have a 3,300-square-meter office in the main skyscraper. The agreement was signed for a five-year period. Cushman & Wakefield represented the tenant in the negotiations. Ghelamco Poland's flagship project is attracting interest at home and abroad, as evidenced by the fact that the building is 95 percent commercialized.