Wijaya Karya Beton Tbk PT 

PT Wijaya Karya Beton Tbk, together with its subsidiaries provides pre-stressed concrete (PC) products in Indonesia and internationally. The company operates through Concrete, Quarry, and Service segments. It also offers pile products comprising of hollow round and box piles, massive box piles, cylinder pile, and triangular piles. In addition, the company provides PC piles, such as spun, square, and triangular piles; and railway concrete products, such as PC turnout sleepers, catenary poles, concrete level crossing, and slab track; and bridge concrete products. Further, it offers wall concrete product comprising of corrugated concrete sheet pile, flat prestressed concrete sheet pile, flat reinforced concrete sheet pile, and PC wall; and dock components Pile Caps; RC cylinder pipes, such as reinforced box culvert, sabodam modular, reinforced U-ditch, and precast concrete infiltration well products; precast wall, hollow core slab, concrete slab, column, and beams ladders; and maritime concrete products, such as concrete beams, concrete floor slabs breakwaters, modular system precast dock, and tetrapod. Additionally, the company provides fences, concrete underground utility ducting, segment tunneling, precast pier, rigid pavement, floating pontoon, pipe rack, manhole, buttress wall, and ready-mix concrete products. Furthermore, it offers split, screening, and fly ash products; construction, precast concrete delivery, and concrete installation services. It also provides engineering, procurement, construction, piling, post-tension stressing, and launcher gantry services, as well as innerbore system, post-tensioning system, and launching gantry installation. The company was founded in 1997 and is headquartered in Jakarta, Indonesia. PT Wijaya Karya Beton Tbk operates as a subsidiary of PT Wijaya Karya (Persero) Tbk.