Established in 1979, incorporated in 1984, located in Tangerang, nearby the capital city of Indonesia, Jakarta. Constructed on 10.000 m2 area of land, and equipped with sophisticated and reliable machineries. PT SIER’s mission is to provide maximum satisfaction to customers through quality products and services.The EPC division is supported by highly trained engineers backed by accumulation of over 23 years of practical experience in electrical systems design and field installation. Each design is based on established industrial standards and practices, which take into consideration safety, ease of maintenance and apperance.We also strive to continuous improvement to satisfy our customers better. The efforts are focused not only on improving design and production processes, but also on acquiring new equipment and machinery of advanced technology. Improving the quality of our products is our primary objective. We relentlessly try to find a better, faster way in doing our everyday job which, in turn, will benefit our customers.PT Sinar Inti Electrindo Raya (SIER) expand our business unit into Office Solution on Sept 2009.We use Fermo as a luxurious brand in office solution business. Fermo is dedicated to offer equipment products with colourfull, modern and stylish as our tagline "Colorful Workplace".