CSTI GROUP SUMMARY PRESENTATION Italian subsidiaries CV Service

CSTI GROUP SUMMARY PRESENTATION Italian subsidiaries: CV Service Kazakhstan Branch: Abroad subsidiaries: Turkey Slovakia Iran Joint Operation in GCC area with Al Abdulkarim Holding: Albania 1 Rev. 181025

Italian companies data CSTI S. r. l. CV SERVICE S. r. l. I. P. S. Industrial Plant Service S. r. l. Pengas Italiana s. r. l. Corte degli Speziali, 1 28100 Novara (Italy) Via Calabria, 56 Roma - Italy 0039 -0321 -4407 06 -87779703 0039 -0321 -4407290 06 -87770554 Email: info@cstigroup. com info@cv. cstigroup. com info@ips. cstigroup. com info@pengas. it Website: www. cstigroup. com 110. 000, 00€ 40. 000, 00€ 120. 000, 00€ VAT: 01867770032 02833370121 02233460035 05489970961 REA: 121511 293289 223545 Certificated UNI and ISO 9001: 2008, ISO 14001: 2004 BS OHSAS 18001: 2007 Certificated UNI and ISO 9001: 2008 Address: Telephone: Fax: Authorized Capital: 2

Abroad companies data Kazakhstan BRANCH NEZ Technical Services S. r. o. CV Servis Enerji Limited Şirketi CV SERVICE SRL Filial Limited Responsibility Company Nam. Soltesovej, 14 93401 Levice SLOVENSKA REPUBLIKA Certificated UNI and ISO 9001: 2008 Ruzgarlibahce Mah. Gercekler Sitesi Kavak Sokak B Blok No: 3 Kat: 3 Daire: 7 34805 Kavacik Beykoz – Istanbul TURKEY Republic of KAZAHSTAN, Almaty, Medeu district, Samal-2 micro-district, 58 13 th floor, office 19 Telephone: 0039 -0321 -4407(Italy) 00421 -366348591 Slovenska Republika 0039 -0321 -4407(Italy) 0090 2126801970 Turkey 0039 -0321 -4407(Italy) Fax: 0039 -0321 -4407290(I) 00421 -366348591(S) 0039 -0321 -4407290(I) 0090 - 2126801971(T) 0039 -0321 -4407290(I) Email: info@nez-ts. sk cvservisenerji@cstigroup. com info@cstigroup. com Website: www. nez-ts. sk Authorized Capital: Euro 6. 638, 78 10. 000, 00 TL (Turkish Liras) From state registration of juridical entity n. 275 -1910 -01 -F-I-(IU) VAT: ICO: 44 469 381 2150252244 Registration number BIN 141041024647 REA: DIC: SK 2022708127 875420 dated 05/07/2013 Business Identification number 27. 10. 2014 Address: 3

Abroad companies data Petropars Resources Engineering Address: Alba Energy Plants Shoqueri me pergjegjesi te kufizuar No. 2, Maaref St. , Farhang Blvd. , Saadat Abad, Tehran, Iran, Postal Code: 1997743886 Tirane, Rruga Ismali, Pallati Fratari, hyrja 1, Ap. 33 Telephone: +98 21 22372458 +355 693380431 +355 672050504 Fax: +98 21 22372459 Email: Website: Kannur, Nr. Hanuman Temple, P. O. Mandoor Kannur District, Kerala State, India - 670501 info@pre. iran. com info@cstigroup. com antonio. cuda@albaenergy. al info@gscci. com www. pre-iran. com albaenergyplants@gmail. com http: //www. gscci. com VAT: REA: G&S Contracting Company India Pvt. Ltd. Numër identifikimi (NUIS): L 72217027 A I. R. Iran rules under No. 2278 in 2004 4

Group Technical Services Ø Applied to: • • • Power plants Oil and gas off-shore & on-shore - Up Stream & Down Stream (See detailed report) Petrochemicals Pharmaceutical Industrial plants Transport (Metro, railways) Ø Dedicated to: • • • 5 Engineering (basic, detail, feasibility, design review, site) Site Technical Office Erection supervision on job (electrical, mechanical, I & C, operation, process, safety) Multidisciplinary Commissioning supervision and/or execution Commissioning procedures with computerized “Internet” system MASCOM Plant operation team Training in classroom and on job, manuals included O & M and training Manuals Plant Revamping Management Project management Up stream and down stream project development

Main customers Core business is dedicated to the following main customers: • ABB • Acegas • AEM • Alpiq – Novel • Alstom Power • Ambiente 2000 • Amec Foster Wheeler/Wood Group • AC Boiler/Sofinter • Ansaldo Energia • Apennine Energy • Arad Tajhiz Hormoz Co. • Automation Service • B. E. A. Brianza Energia Ambiente • Biomasse Italia • Calortec • Cofely – GDF Suez Sipea • Contour Global • Corenco • CPL Concordia • Delma • Demont – Gesco • Ecosesto • Edipower • Edison • Enelpower • Elpedison Power • Ersai Caspian Constructor LLC • Eurogravure • Falck Goup • Fata • Fisia Babcock • Franco Tosi Meccanica • Fuel Tech • Gemmo • General Electric - Nuovo Pignone • Gruppo Iren • Hamon Reserarch – Cottrell • Idreco • Iren • Ladurner Ambiente • Lurgi Lentjes • Mapna • Mitsubishi Hitachi Power Systems Europe • Mont-Ele • Nooter/Eriksen • Paul Wurth Energy • Petropars Operation & Management Company • Plas Mec 6 • Pragma Engineering • Rael Tech • Rosetti Marino • Ruths • Saipem • Salini Costruttori • Siemens • Sicim • Siirtec Nigi • Silcompa • Slovenske Elektrarne • Snamprogetti • Sofinter • SPX Cooling Technologies • Spig • Steam Generators • STC • STF • Termomeccanica • Techint • Technip Italy • Tozzi Sud • Turbocare • Unigrà • Von Roll • Vuje

Technical services Ø Group companies can perform full technical service (site and home office activities) through a dedicated team: • Commissioning manager • Commissioning engineer • Discipline supervisors (mechanical, electrical, I&C) • Operation team (shift engineer, DCS operators, utilities operators) • Process supervisor • Component specialist (rotating, HVAC, turbine, turbogas, boiler specialists) • Training team for Operation & Maintenance • Erection multidisciplinary supervisors All this activities can be performed with a “registered” computerized management system MASCOM® (SEE further details). Reference list is available on request 7

I. P. S. activities I. P. S. synthesis of the multidisciplinary (electrical, mechanical, I&C, process, civil) engineering services: • Feasibility study • Basic engineering • Engineering and design review • Technical consulting • Revamping and upgrading of plant • Maintenance program • Site technical office engineers • Commissioning - O&M procedures and manuals Reference list is available on request 8

Pengas Italiana Following the recently performed share holding joint operation CSTI - PENGAS group can reach the following performance in oil and gas fields project development: UP STREAM: • • Geophysical and seismic studies Exploration and drilling Field development new and revamping according to geophysical plan review Field and wells abandoning procedure according to international standards MID STREAM: • EPC for oil and gas field wells production • Suspension or abandonment of plants according to wells plan DOWN STREAM: • EPC development for oil and gas treatment up to oil and gas network Note: MID STREAM AND DOWN STREAM are completely covered by IPS – CV Service – NEZ 9

CSTI Group & PRE CSTI Group can provide own technical services in Iranian territory complementing those of the Petropars group. PRE, company belonging to Petropars group and subsidiary of National Iranian Oil Company -NIOC- operate in Iran in the energy area, with particular reference for the exploration and process of oil and gas plants, especially Up Stream and Down Stream sectors. 10

CSTI group & AKH Joint operation agreement Al Abdulkarim Holding headquarter tower CSTI signed in 2013 a Joint Operation agreement with the Saudi company Al Abdulkarim Holding (AKH) with the scope to supply the best services to our clients operating in the Gulf Countries with particular reference to the Kingdom of Saudi Arabia. Main office of the Joint Operation: AL ABDULKARIM HOLDING COMPANY 9 th Street, Corner King Faisal Street P. O Box 4 Dammam 31411, K. S. A 11

Group Certifications Quality certification UNI ISO 9001: 2015 Health & Safety management system certification BS OHSAS 18001: 2007 Environmental management system certification ISO 14001: 2015 Certifications available on request 12

Group organization chart Certified in according to 231 Italian Legislative Decree of 8 June 2001 “Rules and regulations concerning the administrative responsibility of companies”. Rev. 180601 13

Head offices and Team OPENING TIME From Monday to Friday 08: 30 am – 12: 30 am 14: 00 pm – 18: 00 pm (full time availability via mobile phone) 14

Location Where we are Distances: From Malpensa airport (Milan): ~40 km From Linate airport (Milan): ~75 km From Turin: ~98 km From Milan: ~55 km Address: Corte degli Speziali, 1 28100 Novara (Italy) We are here! 15

Contact us REFERENCES: General Information Service Division Administration Dept. Certified email (PEC) Human Resources info@cv. cstigroup. commerciale@cstigroup. com amministrazione@cstigroup. com cvservice@legalmail. it hr@cstigroup. com To collaborate with us: please apply to our website at the following link: https: //cstigroup. intervieweb. it/career. php 16

MASCOM® «Online Software» management for site commissioning activities – CSTI property Construction phases: 1. Quality certification monitoring and management (per component or area / system if applicable) 2. Erection completion certificate (per area or system) Precommissioning and commissioning phases: 1. Home office procedures preparation and data loading 2. Site turn over from construction completion to precommissioning 3. Precommissioning 4. Mechanical completion 5. Commissioning 6. Operation 7. Training 8. Maintenance (optional migration tool) 17

CSTI Group Thank you for your attention CEO 18