Since 1976, the Company started their activities as a one-man business and grow through the years serving steel structure projects in Indonesia. PT. Gerbang Saranabaja was established on February 18, 1992 and our goal is to be a partner of first choice in the delivery of integrated steel structure works and construction services.Today, with the annual capacity more than 15,000 tons, we have expanded our capabilities in order to meet the clients' needs and expectations. We are now one of the foremost in the field of steel structure fabrication and construction in the country. Within a quarter century of our existence, we have proven our commitment to adding value to our clients sustained operation. Most of the clients have been with us for more than five years with an imposing level of repeat business.Our culture of innovation, professionalism, tenacity and spirit is the foundation of this ongoing success. The ISO 9001 certification awarded to us on May 27, 2002 imprinted acknowledge this culture and international standards in our consistenly high quality of services.In 2003 we developed our business on Pressure Vessel, Boiler and Heat Exchanger. With the culture of innovation, professionalism and full spirit finally the "S", "U" and "U2" stamp awarded to us on August 12, 2004. This certificate appointed as an authorized company to use the Indicated Symbol of The American Society of Mechanical Engineers (ASME) for the scope of activity shown below in accordance with the applicable rules of the ASME Boiler and Pressure Vessel.