Diploma for Participation in the ECWATECH-2026 Exhibition Diploma of Business Program Partner. ECWATECH-2026 Exhibition Letter of Appreciation from LUKOIL-Western Siberia LLC Letter of Appreciation from Linde Nitrogen Togliatti LLC Diploma for Participation in the NEFTEGAZ-2025 Exhibition Feedback on Membrane Installation and Commissioning from Gazpromneft-MNPZ JSC Diploma for Participation in the NEFTEGAZ-2024 Exhibition Review from Gazpromneft-Zapolyarye JSC Review from NZNP Engineering LLC Diploma for Participation in the NEFTEGAZ-2022 Exhibition Diploma from the St. Petersburg International Gas Forum Review from VCHNG JSC Letter of Appreciation from the Downstream 2021 Forum Review from GR Group LLC Letter of Appreciation from Ufa State Petroleum Technological University (USPTU) Letter of Appreciation from NZNP Trade LLC Review from Messoyakhaneftegas JSC Letter of Appreciation from NIPI NG PETON LLC Reference Letter from Energo Group LLC Letter of Appreciation from Orenburgneft JSC WADLINE AWARD NOMINEE for Best Website Review from NK Kondaneft JSC Certificate for the Medal Awarded for Implementation of Cutting-Edge Technologies in the Oil and Gas Industry Letter of Appreciation from ESCOL-GROUP Letter of Appreciation from TD UTS-Tuimazykhimmash LLC Letter of Appreciation for Participation in the Oil and Gas Forum Diploma for Participation in the Exhibition Program Letter of Appreciation from STC PIK LLC Letter of Appreciation for Quality Work from NIPI NG PETON LLC

SRO Design Certification, 4th Level, SRO P 180 06022013 SRO Construction Certification, 4th Level License from the Ministry of Emergency Situations (EMERCOM) for Installation, Maintenance, and Repair of Fire Safety Systems in Buildings and Structures Association of Construction Organizations of the Nuclear Industry (ASKAO) Bulgarian Association for Nuclear Industry, UIC 027601001 Membership Certificate of the Chamber of Commerce and Industry of the Republic of Bashkortostan and the Chamber of Commerce and Industry of the Russian Federation Technotecs Company is an Authorized System Integrator of Nefteavtomatika JSC Technotecs Company is an Authorized System Integrator of RegLab LLC

Quality Policy Policy on Occupational Health and Safety, Industrial Safety, and Environmental Protection Quality Management System (QMS) Environmental Management System (EMS) Occupational Health and Safety Management System (OHSMS)

Intergazcert Certificate of Conformity to Gazprom Standard STO 9001 2018 Air Cooling Units (Compliant with TR CU 012). Air Cooling Units (Compliant with TR CU 032). Measurement and Flow Metering Systems: Functional Units; Types: SIKN, SIKNS, SIKNP, SIKG, SIKV Control, Power Supply, Protection, and Metering Cabinets. Skid Mounted Pumping Stations Skid Mounted Functional Process Units Steel Welded Atmospheric Tanks (Gravity Fill), Design Pressure ≤ 0.05 MPa Steel Welded Horizontal and Vertical Vessels and Apparatus, Capacity up to 200 m3, Design/Operating Pressure ≤ 25 MPa (Compliant with TR CU 010) Steel Welded Horizontal and Vertical Vessels and Apparatus, Capacity up to 200 m3, Design/Operating Pressure ≤ 25 MPa (Compliant with TR CU 032) Welded Radiant and Convection Coils and Components for Tubular Furnaces

Block Modular Water Treatment Systems, Type VOS (Water Treatment Plants) Block Modular Water Treatment Systems, Type OS (Water Treatment Facilities). Gas Treatment Units Block Modular Oil Treatment Units (BMUPN) Tubular Heaters (Fired Heaters), Types: GS, TS, PTB. Pilot and Ignition Burners, Type NG. Flare Tips, Type OG NTFS Flare Systems, Type NTFS Indirect Heaters (Heaters with Intermediate Heat Transfer Fluid) Skid Mounted Functional Process Units Heater Coils (Compliant with TR CU 032)

Certificate of Business Reputation Assessment

Process Automation and Control Systems (I&C), Ufa Flare Systems and Associated Units, Oktyabrsky Flare Systems and Associated Units, Ufa Block Modular Oil Treatment Units, Ufa Block Modular Oil Treatment Units, Oktyabrsky Block Modular Water Treatment Systems, Oktyabrsky Block Modular Water Treatment Systems, Ufa Skid Mounted Pumping Stations, Oktyabrsky Skid Mounted Pumping Stations, Ufa Skid Mounted Functional Process Units, Ufa Skid Mounted Functional Process Units, Oktyabrsky

Summary Statements of the Special Assessment of Working Conditions (SAWC) for 2026 Summary Statements of the Special Assessment of Working Conditions (SAWC) for 2025 Summary Statements of the Special Assessment of Working Conditions (SAWC) for 2024 Summary Statements of the Special Assessment of Working Conditions (SAWC) for 2023 Summary Statements of the Special Assessment of Working Conditions (SAWC) for 2022 Summary Statements of the Special Assessment of Working Conditions (SAWC) for 2021