History

2025

SNEMA-SERVIS LLC’s specialists performed commissioning of the EP-600 and Hexene units at PJSC Nizhnekamskneftekhim. The hexene production plant in Nizhnekamsk is the first of its kind in Russia. Ethylene produced by the EP-600 complex is used as feedstock. The hexene unit with a capacity of over 50 thousand tons per year shall not only cover SIBUR's own needs but also fully meet the demand of the markets in Russia and the CIS for such a strategically important part of the polymer industry.

The works at the NOVATEK-Murmansk plant and the construction site in Belokamenka village of the Murmansk Region are currently in the final stage of implementation under the GWP5C contract with Cascade Engineering LLC.

On December 24, 2025, at the Zvezda shipyard, a grand ceremony was held to mark the handover of the flagship of Russian shipbuilding — Aleksey Kosygin, the icebreaker LNG carrier. The vessel, built for the Arctic LNG 2 project and handed over to PJSC Sovcomflot, the Customer, became the first liquefied natural gas carrier in Russian history to be fully constructed on a Russian shipyard. Electrical installation and commissioning works on the icebreaker vessel were performed by SNEMA-SERVIS LLC’s specialists, whose professionalism was highly praised by the Customer.

We further strengthened our relations with PJSC Sibur Holding by starting the works on the repair of rotating equipment at PJSC Nizhnekamskneftekhim, commissioning works at Amur GCC LLC, and electrical installation and commissioning works at DGP-2 of ZapSibNeftekhim LLC, as well as proceeding with the maintenance and repair services at the plant facilities of SIBUR-Kstovo LLC, SIBUR-Neftekhim LLC, SIBUR-Khimprom LLC, RusVinyl LLC and Yuzhno-Priobsky GPP LLC.

We continued our collaboration with PJSC LUKOIL on the maintenance and metrological support of instrumentation and process control systems (ICS) at LUKOIL-ENERGOSETI and LUKOIL-PERM facilities, as well as on technical service and repairs at LUKOIL-Nizhegorodnefteorgsintez facilities.

We expanded our cooperation with PJSC NOVATEK and, as of September 2025, started providing maintenance and repair services for the facilities of OSCC in the village of Belokamenka of the Murmansk Region. Also, our specialists are taking active participation in the Yamal LNG project, having provided maintenance services for the plant and its infrastructure during the operation for over five years now. They are also diligently performing electrical installation, commissioning and maintenance services at the Arctic LNG 2 construction sites.

Furthermore, we have signed supplementary agreements to the existing contracts for works that are to be performed in 2026 — a testament to trust and confidence that the customers put in our ability to deliver results at the highest level.

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