PT Wijaya Karya (Persero) Tbk (WIKA) has been a consistent leader in Indonesia's infrastructure development, bringing forth strategic projects that not only support economic growth but also have a lasting social impact. Over the past 10 years, WIKA has spearheaded numerous pioneering projects both nationally and internationally, demonstrating their expertise and commitment to building Indonesia’s infrastructure.
Here are ten of WIKA's most iconic projects that have made a positive impact:
1. Simpang Susun Semanggi (2016)
Built to reduce congestion in Jakarta's core, this flyover complex improved traffic flow by 37%. The circular twin flyovers, constructed with 333 segmental box girders, were completed without interrupting existing traffic.
2. Matindok Gas Development Project, Central Sulawesi (2017)
Indonesia’s largest gas processing facility, Matindok, processes raw gas into valuable products and boosts local employment and the region's economy. It has a capacity of 65 MMSCFD, supporting the nation’s gas sector and contributing to foreign exchange.
3. LRT Inner Jakarta, Velodrome–Kelapa Gading (2019)
Indonesia's first LRT line, linking Kelapa Gading and Velodrome, facilitated transportation during the 2018 Asian Games and continues to support urban mobility, reducing commute times to just 5-6 minutes between stops.
4. Mass Rapid Transit (MRT) Lebak Bulus-Bundaran HI (2019)
Jakarta’s MRT has become a mainstay for commuters, cutting down travel time across 13 stations and easing congestion, while also reducing vehicular emissions and offering a safer, more efficient transit option.
5. Tanjung Sekong LPG Refrigerated Terminal, Banten (2021)
Indonesia’s first LPG refrigerated terminal simplifies import/export operations with advanced flow-rate control technology, boosting logistics efficiency and meeting domestic LPG needs.
6. Sumatra-Bangka Submarine Cable (2022)
A 36-km long, 150-kV cable connecting Sumatra and Bangka strengthens the local power supply, lessening reliance on diesel and fostering economic development in the region.
7. Kijing Terminal, West Kalimantan (2022)
Positioned in Mempawah, this port supports inter-island and international connectivity, reducing logistics costs with a capacity of 500,000 TEUs and 8 million tons. It facilitates the distribution of key regional products like CPO, alumina, and bauxite.
8. TSL Ausmelt Facility, Bangka Islands (2023)
Indonesia’s first tin smelting plant transforms low-grade tin ore into high-value products, contributing to the downstream industry and the nation's industrialization.
9. PLTMG Sumbagut-2 250 MW, Banten (2023)
Southeast Asia's largest EPCC project powers 638,687 residents in Banten, offering an eco-friendlier alternative to conventional power plants.
10. Ammonium Nitrate Plant, East Kalimantan (2024)
Located in Bontang, this facility is Indonesia's first ammonium nitrate factory with an annual capacity of 75,000 metric tons, supporting downstream industries and reducing import dependency.
Through these projects, WIKA has consistently supported Indonesia’s infrastructure goals, driving economic growth and delivering sustainable, impactful solutions across the nation.