Our Industries

Oil, Gas and
Petrochemical
PI is a prominent world-wide expert in the oil and gas industrial sectors. We deliver detailed engineering and process design and use the most advanced construction technologies.

Water
Treatment
Our history of industrial engineering excellence and the large portfolio of projects worldwide make PI a reliable partner for the design and construction of water treatment projects.

Clean Energy and Environmental Innovation
The best way to predict the future is to create it. Our experience in conceptualizing and executing complex industrial facilities helps clients create the reliable energy sources of the future.

Founded by Technip
Petrolinvest was founded in 1969 by Energoinvest Sarajevo and Technip Paris. From the deepest Subsea oil & gas developments to the largest and most complex Offshore and Onshore infrastructures, Technip’s close to 31,000 people are constantly offering the best solutions and most innovative technologies to meet the world’s energy challenges. This alliance paved the way for vast opportunities by establishing a strong presence in Europe, Asia, and the Middle-East.
ISO Certified
Our Quality, Occupational Health and Safety, Environmental impact and Quality management systems have been certified in accordance with ISO 9001:2015, ISO 45001:2018 and ISO 14001:2015 standards.