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Design and engineering of oil treatment and dearomatization, petroleum products vapor recuperation, water treatment devices installation

Engineering of Oil and Gas Refining Systems in Russia

Every big business starts with the project. Construction of industrial plants is impossible without previous planning, time and financial calculations as well as preparation of the technical documentation.

OTS engineering systems has its own design department along with the experience of close cooperation with the leading institutions in the oil and gas field. This allows you to work on the design of any complexity.

RNA Technology offers services of design, engineering and reconstruction of:



Our engineering systems offers a wide range of design and project coordination works.

Oil treatment equipment design includes:


  • Development of the designed project concept
  • Calculation of the engineering and construction initial cost
  • Technical and economic assessment development
  • Basic engineering
  • Technical design specification development and approval
  • Computation of loads to obtain the necessary technical specifications for joining systems
  • Development of the detailed design and technical documentation
  • Assistance in the state expert examination of the planning documentation
  • The engineer’s supervision of the construction progress


All the necessary works are carried out as quickly as possible.

The most important aspects of design and engineering services offered by RNA Technology are as follows: 


  • Our engineering systems has its own design and engineering institute
  • We offer a wide range of design and engineering works
  • A customer can order the whole range of services associated with design, engineering, maintenance service, supervision, installation and launch of the equipment
  • State approval of the technical specification and project evaluation is realized by our engineering systems
  • Highly qualified staff
  • Realization of all works in the shortest possible time
  • Quality assurance


The experts of RNA Technology work across the territory of Russia, Kazakhstan and Belarus.

You can read about the completed projects and those in process in the Project section of our web-site.

Completed projects