Weida (M) Bhd., an investment holding company, engages in the manufactures and sale of high density polyethylene engineering (HDPE) products, and trading of other specialized and technical engineering products in Malaysia and internationally. It operates through four segments: Manufacturing, Works, Property Development, and Others. It offers environmental engineering products and solutions in the areas of water and wastewater infrastructures, as well as products and services for urban and rural applications. The company also manufactures and sells water storage, water distribution, sewerage solutions, traffic control equipment, agricultural implements, marine products, chemical storage, custom molded products, and other environment products; and trades in HDPE products, fittings, and other engineering products, as well as provides specialized installation services. In addition, it is involved in the construction and rental of telecommunication towers; and design, construction, and installation of water supply, storage infrastructure and treatment systems, wastewater treatment specialized systems, hydro systems, and other infrastructure. Further, the company engages in the development and construction of residential properties; sewerage treatment and disposal of sludge; quarry operation; and investment property letting activities. Weida (M) Bhd. was founded in 1983 and is headquartered in Kuching, Malaysia.