Formerly known as the Provincial Labor and Social Welfare Office Which is a provincial government agency under the Office of the Permanent Secretary, Ministry of Labor established by the Cabinet resolution on December 7, 1993, which was established on June 1, 1994, but after the Act to improve the Ministry, Ta-buang, Department, B.E. 2545 with effect Effective from October 3, 2002 onwards, as a result, the name of the ministry was changed to "Ministry of Labor" and the Provincial Labor and Social Welfare Office was renamed to the provincial labor office since then