About Us

PT. Tirta Restu Ayunda is national private company which engaged in construction service. It has built since 2002. Our head office in Surabaya. The region of the operation includes all area in Indonesia. Many kind construction job has worked by us, starting from construction of river irrigation, river dams, buildings, bridges, airfields, runways, plumbing system and the others construction service.

With the resource of a human being posessed, starting from the experts until staff are qualified, along with modern facilities and equipment, we are committed to finish all work with maximum to can keep good imagine company.

We try to always create the excellence of competence in every job which we accept, because it has became committed and soul in every our activity from directors, staff and experts team to work maximum and full heart. It is doing via many attempt between via enhancement quality management system which is suit with international standard ISO 9001:2008. Not only we use ISO 9001:2008 but also we use OHSAS 18001:2007, ISO 14001:2004 and SMK3 standards from the Republic of Indonesia's Ministry of Labor to create work area which save and environmentally friendly. We are proud because confidence of the business partners and society to us until now. Therefore, we will try to always increase out potential and create new innovation which is worth and benefit to society, nation and country.