PT Steady Safe Tbk (SAFE) engages in public transportation business. It was established in 1971 under the name PT Tanda Widjaja Sakti; initially operated only 150 units of taxi, covering the Jabotabek (Jakarta, Bogor, Tangerang, Bekasi) area. The company changed its name to the current one in 1993, then went IPO a year after. Since 2006, together with other public transportation companies, it established a consortium company named PT Jakarta Trans Metropolitan, to operate Transjakarta.