i4tech Sp. z o.o. was founded in 2011 as a result of transformation of Elektromontaż – 3 Katowice engineering company, which participated in the development and construction of the Upper Silesian Industrial Region, carrying out many tasks involving electric installations, automation and control systems since mid-20th century.  Elektromontaż – 3 Katowice actively participated in the development and construction of the Upper Silesian Industrial Region, completing numerous tasks regarding electrical installations, as well as automation and control systems. As the company grew, the tasks were expanded with comprehensive development of entire engineering facilities. Because of the dynamic growth of GRUPA INTROL S.A., in June 2011 it was decided by the Board of INTROL S.A. that Elektromontaż – 3 Katowice Sp. z o.o. would be transformed into i4tech Sp. z o.o.

Our offer includes technological solutions used in: water treatment, industrial and municipal waste treatment technologies, technologies of air and gas purification in industrial processes – dust collection, desulphurisation,
deodorisation, sorption processes, toxic gas neutralisation, flue gas purification technology – dust collection, desulphurisation, denitrification and industrial process technologies – production lines for various industries.

The primary extent of our activities involves designing and implementing complete industrial installations, modernisation regarding adjustment to new environmental needs and legal requirements, or automatisation of industrial processes.

Oferta i4tech
Oferta i4tech

The engineering potential of i4tech lies in the reliable team of specialists with many years of experience in designing and implementation of investments, assisted by young professionals. We continuously invest in our personnel, sharing the experience and knowledge with the new workers. Our team is prepared to handle a variety of tasks.

Our offer includes a broad range of services from consulting and conceptual phase, through design phase, to execution. We cooperate with many technological companies and contractors, both local and foreign. The key principles we respect while cooperating with our business partners are honesty, diligence, flexibility and commitment.


Many years of experience, skilled personnel, as well as production and financial potential of GRUPA INTROL S.A. allows us to offer our clients comprehensive services in designing and construction of installations.

Environmental protection




Projekt strony: Whiteart