 RENO, Nev., Sept. 28, 2021 GLOBE NEWSWIRE -- Ormat Technologies Inc. NYSE: ORA and PT Archi Indonesia Tbk Archi; IDX: ARCI, one of the largest pure-play gold mining companies in Indonesia and Southeast Asia, announced the signing of an agreement to establish a Joint Venture JV company, PT Toka Tindung Geothermal TTG. 