The meeting place for
world-class expertise

We provide complex energy industry solutions!

Olajterv Group is now OT INDUSTRIES

OT INDUSTRIES is a group of companies with EPC focus, providing complex energy industry solutions. It is a key market participant of the Central and Eastern European gas, oil and chemistry industry and the energy sector, with approximately 1000 professionals and 70 years of experience. Its main profile is EPC project implementation (Engineering, Procurement, Construction), but also offers engineering, construction and production services separately.

HSE: Health, Safety and Environment

We are committed to providing a safe and healthy work environment.

Our latest project

Process, engineering design and construction works of butadiene and C4 spherical tanks


OT INDUSTRIES maintains a strong focus on continuous improvements, as a result of which it was awarded the 2013 Hungarian Innovation Grand Prize.