SEM Holdings Ltd. is an investment holding company, which engages in the provision of electrical and mechanical engineering services. The company employs 48 full-time employees The company went IPO on 2020-02-14. The firm primarily provides electrical and mechanical engineering services. The Company’s business scope primarily includes the supply, installation, and maintenance of electrical systems for new and existing buildings within commercial and residential developments, hotel developments, casino developments, public property, and hotel renovation projects, as well as cable trading.