SWEE SENG ELECTRICAL ENGINEERING SDN. BHD. has been established for 27 years with major businesses including provide electrical and mechanical engineering services, assembly of electrical machinery, design, install, and maintenance of renewable energy systems. We are a private limited service engineering company registered with Sustainable Energy Development Authority (SEDA) Malaysia / Construction Industry Development Board (CIDB) / Suruhanjaya Tenaga (ST) Malaysia. Our service includes but not limited to: 1. Solar PV System – System Design, Supply, Installation, Testing, and Commissioning 2. Electrical Wiring Services – AC Wiring Services, TNB and etc SEDA (Solar) 1. Grid-Connected Photovoltaic (GCPV) System Design Competency Certificate 2. GCPV Wireman & Chargeman Competency Certificate ST (TNB) 1. PW4 Wireman & Chargeman Certificate 2. PW2 Wireman & Chargeman Certificate