 CALGARY, Alberta, June 08, 2021 GLOBE NEWSWIRE -- DIRTT Environmental Solutions Ltd. DIRTT or the Company NASDAQ: DRTT, TSX: DRT, an interior construction company that uses proprietary software to design, manufacture and install fully customizable environments, announces the opening of their newest manufacturing plant located in Rock Hill, within York County, South Carolina. The companys other manufacturing facilities are located in Phoenix, Arizona, Savannah, Georgia, and Calgary, Alberta, serving clients across the United States and Canada. 