SUMAI PROPERTY DEVELOPMENT SDN BHD (SPDSB) was incorporated in Kuala Terengganu, Malaysia on October 1983 (No. of registration 134499/83, Tempatan 108845-M) with an authorized capital of (RM 2,000,000) and paid-up capital of (RM 1,200,000). This Company is fully owned by Sumai Engineering Sdn. Bhd.

In line with the objective of the parent company to stream line the activities of all the subsidiaries, the marine activities of the company had been taken over by the Sumai Engineering Sdn. Bhd. as from the year 1994. With the implementation this policy, Sumai Property Development Sdn. Bhd. had dovetailed its activities to Civil Construction works and concentrates mainly on building of house and shop houses for private and government agencies.