PT. Viking Engineering Competitors

Sika is a specialty chemicals company with a globally leading position in the development and production of systems and products for bonding, sealing, damping, reinforcing, and protection in the building sector and industry. Sika has subsidiaries in 103 countries around the world, produces in over 400 factories, and develops innovative technologies for customers worldwide. In doing so, it plays a crucial role in enabling the transformation of the construction and transportation industries toward greater environmental compatibility. In 2025, Sika’s 33,700 employees generated annual sales of CHF 11.20 billion. On Sika's LinkedIn page we share our most important corporate news and job openings, as well as a broad mix of content from our Sika subsidiaries around the world. Your Career at Sika: https://www.sika.com/en/career.html Privacy Notice: https://www.sika.com/en/footer/privacy-notice.html

Every day, people around the world live, work and play on ground prepared by Keller, the world's largest geotechnical specialist contractor. Used alone or in combination, our techniques solve a wide range of challenges across the entire construction sector – from industrial, commercial and housing projects to infrastructure construction for dams, tunnels, transportation and water treatment, as well as projects to address environmental challenges. Global strength and local focus are what makes us unique. Our knowledge of local markets and ground conditions means we’re ideally placed to understand and respond to a particular local engineering challenge. Our global knowledge base then allows us to tap into a wealth of experience, and the brightest minds in the industry, to find the optimum solution. With around 10,000 employees and operations across five continents, we have the people, expertise, experience and financial stability to respond quickly, get the job done and see it through safely. By connecting global resources and local knowledge, we can tackle some of the largest and most demanding projects around the world but the everyday work we do is just as important and, in total, we tackle an unrivalled 6,000 projects every year.

WIKA was formed by the nationalization process of a Dutch company named, Naamloze Vennotschap Technische Handel Maatschappij en Bouwbedijf Vis en Co. or NV Vis en Co. Pursuant To Government Regulation No. 2 / 1960 and Minister of Public Works and Electric Power (PUTL) Decree No. 5 dated 11 March 1960, to be named Perusahaan Negara Bangunan Widjaja Karja. WIKA’s line of business at the time was electrical and water pipe installation works. In the early 1960s, WIKA took part in the construction project of Gelanggang Olah Raga Bung Karno in order of Games of the New Emerging Forces (GANEFO) and the 4th Asian Games providence in Jakarta. PT Wijaya Karya (Persero) Tbk. (WIKA) has committed to contribute to the success of government programs, especially in infrastructure developments, in line with the Company's core business in construction. A number of infrastructure development have been mandated by the Government to the Company, and WIKA’s infrastructure and buildings development bring a positive impact to "Create Impact" and benefit to society (stakeholders). The infrastructure and buildings have a design that is not only modern but follows the concept of "social impact", where people can feel the bene t from this infrastructure immediately and the advantages that will improve their welfare and economic growth. To support these efforts, WIKA continues to make improvements in Human Resources and technology capabilities. These efforts have elevated WIKA to be one of the leading companies in the application of technology, especially in the construction industry. Eventually, WIKA’s commitment e orts will shape the Company’s devotion to the country encouraging it to play an active role in national development. Therefore, the company’s presence with its various production outputs is expected to play a role in the equitable distribution of economic growth, in line with the corporate’s performance increase and growth.