Bumiraya Setia Sdn. Bhd. (BSSB) is a private limited company specializing in pipe jacking and micro-tunneling. Its business also extended to installation of box culvert jacking and construction of caissons. BSSB was established in 23 September, 2008 by Lim Chee Seng who has more than 40 years of experience in trenchless technology in both project management and technical skills. During these years, he has actively participated in pipe jacking and micro-tunneling projects all over Malaysia. He has led a team of experience personnel and successfully completed not less than 800 pipe jacking and micro-tunneling projects. Among the major projects he involved were Construction of the Sewage Treatment Plant Project at Old Klang Road Trunk Sewer and Petaling Jaya Trunk Sewer.