Oil and Gas

NIS Naftagas

Adaptation of the administrative building NIS Naftagas Tehnički servisi in Zrenjanin is completed.

Oil Refinery CBI

In NIS with CB&I we continue activities related to the project of expanding production capacities by constructing a new deep processing plant – a delayed coking plant

Oil Refinery Pančevo

For the preparation of technical documentation was engaged Delta Inženjering, whose team of designers harmonized the documentation of CB&I Lummus with local regulations and prepared additional calculations and projects.

Main projects and preparatory works of the first phase of construction, i.e. reconstruction have been prepared. Based on these projects was obtained a building permit for preparatory works and a building permit for the first phase, which includes the construction of six new manufacturing plants and ten new ancillary facilities, as well as the reconstruction of the existing utility facilities.

Within the adaptation project of LPG (liquefied petroleum gas) decanting were implemented the modernization of non-processing plants with introduction of new technology in measuring during transportation and shipping on auto and rail LPG decanting, given that the existing rail and car decanting does not provide the necessary efficiency, accuracy and security in accordance with applicable laws, rules and technical regulations for the protection of the environment.
The aim and purpose of this project is an integrated, modern, reliable, environmentally sound, precise and centralized management and monitoring over the installations of LPG decanting in the NIS-RNP, with the application of metrological conditions and regulations of the Republic of Serbia for the accounting measurement.

Delta Inženjering has signed a contract for the preparation and validation of main projects for the plant S 4700 (SARU) – Spent Acid Regeneration Unit.


For the public company Srbijagas, in underground gas storage in Banatski Dvor, Delta Inzenjering has performed construction works, power supply and installation of measuring and control equipment for the new plant – Line for the production of gas.
Have been made:

Primary plant facilities to accommodate mechanical and electrical equipment,

Foundations of separate mechanical equipment,

Facilities for connecting existing and new facilities,

Infrastructural facilities – installations, hydro-engineering structures and civil facilities.