United Therapeutics Construction Update

The construction site of United Therapeutics' Unisphere, bringing over 120,000 square feet of office space and 10,000 square feet of retail space to Downtown Silver Spring. (David Lay/Source of the Spring)

Construction is in full swing at the site of United Therapeutics’ Unisphere, a massive project bringing over 120,000 square feet of new office space and 10,000 square feet of retail space to Colesville Road at Spring Street in Downtown Silver Spring. The project will also add around 100 more workers, helping the company retain its spot as one of the area’s top employers.