INDONESIAN CONSULTAN ASSOCIATION is an Association of Construction Planning and Supervision Consultant Companies, which have become an Elementary Group for Construction Services Development Institutions (LPJK) in accordance with the Decree of the Minister of Public Works and Public Housing (Minister of PUPR) Number: 471 / KTPS / M / 2016, concerning Stipulation Company Associations and Professional Associations that Fulfill the Requirements and Universities / Experts and Government Agencies that Fulfill Criteria for Being a Group of National Level Institution Development Services Development Period 2016-2020. As well as the Decree of the Minister of Public Works and Public Housing (Minister of PUPR) Number: 472 / KTPS / M / 2016, Regarding the Establishment of Company Associations and Professional Associations that Fulfill the Requirements As Well As Colleges / Experts and Government Agencies that Meet Criteria to Become Group of Services Development Institution Provincial Level Construction Period 2016-2020.