CONTROLTEST LTD INSPECTION BODY TYPE A

Transcription

1 TYPE A PRESENTATION Page 1 of 12

2 CONTROLTEST LTD TYPE A Company Profile About us Controltest Ltd was founded in It is well-known at the Bulgarian market and abroad with services rendered in the field of nondestructive, destructive testing and electrical measurements, life prediction of materials and structures, integrated quality systems consultants, technical Inspections and survey, as well as conformity assessment of transportable pressure equipment(тped) and pressure equipment (PED) The company central office is situated in the capital of Bulgaria city of Sofia. There are nine more laboratories in Bulgaria, Macedonia and Croatia located as follows: North of Bulgaria City of Pleven (two labs), City of Ruse and City of Vratza Central part of Bulgaria City of Plovdiv (a temporary one) and City of Stara Zagora East of Bulgaria City of Burgas ( Controltest-Gama Ltd. a joint venture company, partnership with Gama Ltd) Macedonia City of Skopje (a temporary one) Croatia City of Zagreb Accreditations, Licenses and Certificates: 1. Since its foundation the company is accredited by Standardization and metrology committee at the Council of Ministers according to BDS EN and BDS EN In 1999 the company is accredited by the Bulgarian Accreditation Service at the Standardization and metrology committee (certificate 5-12/ ). At the present moment Controltest Ltd is accredited by the Executive Agency Bulgarian accreditation service according BDS EN 17020/2012 as an Inspection Body type A (Certificate 52OKA) 2. Since March 1998 Controltest Ltd is the first Bulgarian company in this field with a certified Quality Management System according ISO 9002:1994 in the field of NDT (approval certificate ), Since March 2001 Controltest Ltd is certified according ISO 9001:2000(approval certificate ) by Lloyds Register Quality Assurance and subsequently according ISO 9001: Since June 2014 Controltest Ltd is certified according: ISO 14001:2004 (approval certificate 72931) by NQA. OHSAS 18001:2007(approval certificate 72932) by NQA 4. Since May 2001 Controltest Ltd is authorized body for Technical Survey of High Risk Equipment /reg. 228/by the Standardization and Metrologies State Agency according PMS 187/ and licensed for the same activities since 30 Oct Controltest Ltd is a Notified by European Commission Body number 2413 for Conformity Assessment of: Since October 2012 according to Directive 2010/35/EU Transportable Pressure Equipment (TPED). Since December 2014 according to Pressure Equipment Directive 97/23/EC (PED) and since August 2016 according to Pressure Equipment Directive 2014/68/ EU (PED). 6. Since August 2015 Controltest Ltd is the first company certified according: ISO 55001: Page 2 of 12

3 TYPE A 1. Radiographic testing 1.1. Conventional radiography 1.2. Computed radiography 2. Ultrasonic testing 3. Ultrasonic thickness measurements 4. Dye Penetrant testing 5. Magnetic-Particle testing 6. Magnetic method for testing of steel ropes 7. Visual testing 8. Leak testing 8.1. Pneumatic testing / Bubble testing; Vacuum Box testing 8.2. Pressure testing of welded joints 8.3. Pressure strength testing with and without bursting 9. Continuity of coatings and insulation, insulation disruptive voltage 10. Vibration measurements 11. Measuring of shafts concentricity 12. Acoustic Emission 1. Mechanical properties: 1.1. Tensile test 1.2. Compression test 1.3. Shear test 1.4. Bending test 1.5. Charpy impact test 1. Loop impedance "phase-protective conductor" 2. Resistance of Earthing systems 3. Resistance of lightning protection systems 1. Boilers steam and water heating with power over 116.3kW 2. Metal vessels for fluids in group 2 operating at: PS<16bar; TS<200 C and 100<V x PS< Vessels for refrigerating systems /35/EU Transportable Pressure Equipment Directive /ТРЕD/. 1. Dimensional and document control. 2. Witness of tests and trial assembly of equipment. Activities: Non Destructive Testing: Destructive methods Electrical measurements up to 1000 V 13. Thermal camera services 14. Eddy Current testing Size and location of surface and subsurface discontinuities Thickness measurements of coatings over ferrous and non-ferrous metal Sorting of metal materials 15. Hardness test: Vickers Rockwell Brinell Shore 16. Dimensional measurements. 17. Chemical analysis: Atomic emission spectrometry of carbon and stainless steel (incl. C, P, S ), aluminum alloys X-Ray spectrometry of steel, aluminum and brass alloys. 2. Metallography of welded joints and base metal: 2.1. Microstructure 2.2. Macrostructure 4. Insulation resistance 5. Safety switches / FI circuit breakers - contact voltage, grounding resistance, tripping time and tripping current Technical survey of High risk equipment 4. Pipelines for steam 6 bar<ps<80 bar and hot water 110 С<TS<450 С and 100<DxPS 5. Gas equipment and installations 6. Lifting systems and mobile platforms Notified Body No.2413 as per Directive /68/EU Pressure Equipment Directive /РЕD/ Approval of permanent joining procedures. Approval of permanent joining personnel. Approval of non-destructive testing personnel according to Annex I, Technical Inspections and Supervising control 3. Inspection of processes, packaging and shipment preparation of final products. Determining Residual Resource of materials and structures Integrated Quality Systems Consultants Page 3 of 12

4 TYPE A Our staff The total number of specialists working for the company is about 53 and 40% of them are with university degree. Most of the specialists are properly trained NDT operators and certified according to EN 473 by TÜV Rhainland Bulgaria, as follows: Certification Level III Level II Qualification Radiographic Testing /RT/ Ultrasonic Testing /UT/ Dye Penetrant Testing /PT/ Magnetic Particle Testing /MT/ Visual Testing /VT/ 2 16 Leak Testing /LT/ 6 2 Welding engineers 4 Main applications: Storage and transportation tanks; Steam and water heating, boilers, Pressure vessels and equipment; Thermal Power Plants, Hydro Power Plants, Nuclear Power Plants and Pumped Storage Power Plants, Oil and Gas pipelines and equipment; Steam and hydro turbines; Lifting equipment; Industrial refrigeration systems; Produced by metal, polymer and composite materials by casting, forging, rolling, riveting, welding, soldering/brazing in automobile, shipbuilding, machine building, chemical, civil engineering and construction industries etc. Partners: Controltest Ltd. is in a partnership relationship with A+RTD since Company is one of the largest worldwide in the field of testing and in particular - innovative testing methods. Our cooperation with this company is mainly in the field of non-conventional methods and equipment for materials testing. S&Q Mart Ltd. is our main partner on the Turkish market since Company is one of the largest NDT and Inspection company on the Turkish market. IPSI, France is our significant NDT equipment and consumables. Some of our main NDT equipment and consumables suppliers are as follows: OLIMPUS NDT Products and Systems DURR NDT OMEL NDT Main company projects 1. Power Stations nondestructive and destructive testing, metallographic analyses, chemical analyses at: Pipelines; Boilers; Heat exchangers; Steam and water turbines; Cylindrical steel tanks; Heavy duty equipment; Distribution pipelines etc. as follows: - NPP KOZLODUI, Bulgaria ongoing project for Block 6 Turbines and Super heaters life extension up to 60 years. - TPP at LUKOIL REFINERY Burgas, Bulgaria - Numerous Heat Exchangers at Aurubis AS Pirdop and TPP Maritza East I Galabovo - Numerous elements of Mining Equipment at HEM AS Pleven - Inspections of Mining Equipment at Metacom AS Pleven- Metso Minerals AS USA Other TPP Projects are as follows: Page 4 of 12

5 TYPE A Thermal power Plant Sofia Iztok Thermal power Plant Sofia Sever Thermal power Plant Bobovdol Thermal power Plant Pleven Thermal power Plant Gabrovo Thermal power Plant Shumen Thermal power Plant Plovdiv sever Thermal power Plant Sliven Thermal power Plant Kremikovtzi Sofia Thermal power Plant AURUBIS Pirdop Thermal power Plant Paper factory Stamboliiski Thermal power Plant in Turkey (together with S&Q Mart Turkey) Thermal power Plant Maritza East І Maritza East ІІ аnd Maritza East ІІІ Thermal power Plant REK Bitola, Makedonia Boiler at: Led and Zink Complex - Plovdiv 2. Gas and oil pipelines and equipment radiographic, magnetic-particle and ultrasonic nondestructive testing Himengineering Ltd. CLK Ihtiman Bulgaria; Vuzhod Ltd. Trudovetz Bulgaria, city distribution gas pipelines; Bulgargas AS gas pipeline Devetaki Sevlievo, Bulgaria; Sevlievo Gas AS Sevlievo city distribution gas pipelines; Kostadin Mechkov Ltd. Plovdiv several gas pipelines for clients as CITROEN, LIBHER etc. as well as a number of LPG and petrol filling stations. Storko AS Pleven; Sevlievo Gas AS- Sevlievo Gradnitza; Machine Building Factory Pazardjik; Textile mills Elin Pelin; Lukoil AS LPG and petrol filling stations; OMV LPG and petrol filling stations; Beevi Brothers Ltd. LPG and petrol filling stations; Ecopetroleum AS LPG and petrol filling stations; UMRAN Steel Pipes AS Turkey automatic and manual ultrasonic testing of SAW and ERW API 5L pipes for great number of clients all over the world; TUBEMEUSE Industries AS Belgium automatic and manual ultrasonic testing of SAW API 5L pipes for different European clients; Petreco S. a. r. l. England x-ray crawler testing of on-shore gas pipeline Varna Provadia and the offshore part of the project together with RTD Holland Bulgargas AS manual and automatic scanning of located corrosion (together with RTD Holland) Research and Production of Oil and Gas AS Pleven- gas pipelines. Bulgargas AS inspection of aircraft engines at the compressor stations of transition gas pipelines. Blue Stream Project - evaluation of radiographic films at the compressor station (together with S&Q Mart AS Turkey); Kolos Ltd. LPG tanks for vehicles; Lloyds Register of Shipping LPG tanks for vehicles; Ministry of Transport Republic of Bulgaria great number of tanks for lorry trucks according international convention ADR; Police Research dept. technical expertise for LPG appliances and incidents; Transition gas pipeline Komotini-Alexandroupolis Greece, NDT together with Gasstroymontaj JSC Different pipe isometrics at KCM, Plovdiv Page 5 of 12

6 TYPE A Different pipe isometrics for Belgium, France and Holland in concert with CPB Bulgaria Ltd., brunch of CONTECH, Belgium. Heavy residue process complex first phase project at Lukoil Neftochim Burgas client Sices Polska and Technip Italy 3. Tanks and pressure vessels non-destructive testing, in-service and out-of service inspections State reserve and War-Time Stocks Bulgaria inspection of steel cylindrical tanks at tank farm Polikraishte, Anton, Sliven Parvomai Bulgaria; OMV supervising erection of vertical steel tanks at tank farm Ilientzy Sofia; OMV inspection of vertical cylindrical tanks in tank farm Vidin ; OMV technical expertise of horizontal steel tanks at petrol filling stations in Veliko Tarnovo and Pleven Bulgaria; Sofia Airport - inspection of vertical steel cylindrical tanks; Fraport - Varna Airport inspection of vertical steel cylindrical tanks; Fraport - Burgas Airport - inspection of vertical steel cylindrical tanks; Karlsberg Blagoevgrad - pressure vessels; Air Liquid AS Pirdop pressure vessels and pipelines; Mitsubishi Heavy Industries Japan erection of tank farm vertical steel cylindrical tanks at Al Zara Power Station Syria; Ecopetrolium AS erection of tank farm with vertical steel cylindrical tanks Vidin Bulgaria and inspection of vertical steel cylindrical tanks in Vratza, Botevgrad and cities; Petrol AS inspection of vertical steel cylindrical tanks in tank farms Sofia and Plovdiv Bulgaria; Thermal Power Station Plovdiv North inspection of vertical steel cylindrical tanks; Lloids Register of Shipping - stainless steel cylindrical tanks for food processing industry; Kozloduy NPP - main electricity generating plant in Bulgaria; TPP Maritza East 1 inspection of vertical steel cylindrical storage tanks and absorbers / erection and inspection according API 650 Standard/ Tomica metal Ltd. stainless steel cylindrical and spherical pressure vessels; Hranmash AS pressure vessels for export; Heineken - ( Ariana Sofia and Zagorka Stara Zagora) beer breweries pressure vessels; Interbrew pressure vessels; Proteh Ltd. Provadia testing of pressure vessels for Lukoil, Uhde-Germany, ALSTOM, Melrose Resources Egypt etc. HEM JSC Pleven - testing of pressure vessels for Lukoil and many other clients PETKIM Petro Chemical Holding Ltd. Turkey, together with S&Q Mart Turkey 4. Cranes, elevators and other lifting equipment electrical measurements, nondestructive testing and technical inspection. - NPP KOZLODUI AS Bulgaria, ongoing Project for full Inspection and Life Prediction of two t. cranes. - Full Inspection of many cranes produced for Russia at Balkansko Eho AS Gabrovo - Full Inspection of cranes at Leiarmash AS Sofia - Full Inspection of cranes at Stomana Industries AS Pernik - Full Inspection of cranes concrete pumps at HOLCIM Bulgaria AS Vratza, Plovdiv and Sofia Other crane projects as follows: Page 6 of 12

7 TYPE A YTONG Bulgaria AS Sofia AURUBIS AS Pirdop; Hundai Trafo AS Sofia; Kremikovtzi Mining AS Sofia; Kremikovtzi AS Sofia; MONEK IUG AS mining equipment; ALEX Ltd. Sofia elevators building company; TEHNOS Ltd. Sofia elevators building company; Electrical Transport Sofia; Heineken and Ariana Sofia (beer breweries) Chelopech Mining, Chelopech; Elprom ZEM" Co. / IHB Electric Co, Sofia Elatzite Med Chelopech and Etropole, Bulgaria. Interbrew _ Kamenitza Plovdiv; Astika Haskovo; Plevensko pivo Pleven (beer breweries); 5. Chemical machine building and mining industries nondestructive and destructive testing. Mondi Packaging Stamboliiski- paper factory annular contract (some of the projects together with SAQ Control Sweden, Det Norske Veritas Sweden, METSO Finland) Maritza mines AS heavy duty equipment; Nuovo Pignone AS Italy castings at Leiarmash AS Sofia Lurgi Bishoff AS Germany extension of sulphur acid department at UMICORE AS Pirdop (together with TUV Rheinland Bulgaria) METACOM AS Pleven castings; AURUBIS AS Pirdop; VAPTZAROV HYDRO AS Pleven hydro units for G. E. Norway Sopharma AS Sofia annular contract; Unipharm AS Sofia NDT of pressure equipment; Pharmatcia Dupnitza AS _ NDT of pressure equipment; Projects for different clients as Alstom Norwey, Projeco Italy, ENEL and many others at HEM - Chemical Industry Construction and repair shop, Pleven; Many projects for different clients at KZU ZLMK Pressures Vessels and steal structure production shop, Septemvri - VATECH HYDRO Austria, Risk Engineering Bulgaria; and many others. 6. Transportation lines and ski lifts nondestructive and magnetic testing. Skopje and Kichevo, Makedonia client Cirko Dodoel Ski center "Bansko" Ski center "Pamporovo" Ski center "Vitosha" Ski center "Chepelare" Sky Lift - Sopot " - "Center Region Group" LTD Coal mine "Cherno More"-Bourgas JSC Coal mine "Bobov Dol" JSC Coal mine "Balkan-2000" JSC "Evromangan" JSC "Marbas" JSC Solvay - Sodi JSC Plevenski Cement (Holcim Bulgaria) JSC Chelopech Mining EAD TPP Maritsa East 2 EAD AURUBIS AS Pirdop; PVL Nezabravka, Sopot- Centre Region Group Ltd Page 7 of 12

8 TYPE A 7. Steel structures - nondestructive testing. "Sprider Euro City" - Sofia (for Client Prototyp Ltd.) Extension of Liebherr Hausgerate Marica EOOD plant - Plovdiv VIP lounge - Airport Sofia Multipurpose sports hall Armeec - Sofia (for Client Glavbolgarstroy AS) Sport Hall Panagjurishte (for Client Glavbolgarstroy AS) IKEA Sofia MALL "Galeria" - Plovdiv. Sofia South Ring Mall Ltd. Restaurant Winter Garden Toscana (for Client Prototyp Ltd.) Sports Hall "Kamchia" (for Client Ircon Ltd.) Sofia Subway Extension - Ventilation Shaft VIII, Metrostation VII, Zone "C" (for Client TAISEI Corporation- Bulgarian BraNCH) Many Projects for Clients like JGC - Japan, Alstom Norwey, Projeco Italy, ENEL, HEM - Chemical Industry Construction and repair shop, Pleven; KZU ZLMK - Septemvri, VATECH HYDRO Austria, Risk Engineering Bulgaria; etc. Sochi Olympic Games City at Horizont Ivanov, Pleven; Waste Deposits Processing Shop at MPK Pleven AS; Yazaki Japan workshop in City of Dinitrovgrad at MPK Pleven AS; Lufthansa Technique Sofia Airport with Mix Construction Ltd; 8. Inspections Project Water turbines manufacturing client SRP USA, manufactured by GE Hydro-Norway at Vaptzarov - Hydro, Pleven, Bulgaria, for Moody International; Project Pressure vessels, client Technoservice Italy, for Moody International and JGC-Japan; Project Main frame casting and assembly of secondary and tertiary crushers, client FLUOR Chile, for Moody International ; BKM Project Bucket wheels complete for excavators client Assmang/DRA, for Moody International ; Project Qatargas3&4 Onshore Project - Storage tanks & main root beams, client Qatargas - Quatar, for Moody International ; Project Driers Regenerator Furnaces, client Yemen LNG Co Ltd, for Moody International ; Project ATYROU Refinery Reconstruction- Fired Heaters and Pressure vessels, client JGC Corporation-Japan, Project Heat exchangers for JGC Japan for Moody International ; Project Prefabrication of vertical steel cylindrical tanks, client STG Germany for Moody International ; Project Prefabrication of vertical steel cylindrical tanks, client Qatargas -Quatar for Moody International ; Project Casting and machining of crushers at Radomir Metal Industries Inc- Bulgaria, Akdas AS-Turkey, Pilsen Steel Czech Republic and METKAGROUP- Greece, client Metso Minerals USA; Project Heat exchangers, client Technip France, for Moody International ; Project Saipem Crew Boats, client Eni Saipem, for Moody International; Project MHU 1700 Frame Support&Bucket for Pile upending, client Eni Saipem, for Moody International; Project Iron Ore Expansion Project - MP 1000 secondary and tertiary crushers, client Rio Tinto, for Moody International ; Project FGD-Cottom Industrial fans manufacturing, client RWE-Losungen GmbH-Germany, for Moody International ; Project AGT Pipeline Project - Facilitiles Instillation/Pipeline, client Spie Capag SA&Petrofac International Ltd JV U.A.E., for Moody International ; Project Cast tube support, client FEI Furnace Engineering Inc-Japan Project Cowal Gold Alisse Crushers, client Aker Kvaerner Australia, for Moody International; Projects FAT and expediting Vibratory screens at Hraninvest AS for clients Jacobs, Enersul, C.C.C., for Intertek Project Survival- & Deck Equipment at Alpha Marine, client Global Davit, for Intertek In service and Out-of service Storage Tanks inspections for Petrol AD, Ecopetroleum, OMV, State Agency "STATE RESERVE AND WAR-TIME STOCKS", Burgas Airport, Sofia Airport and Varna Airport; Page 8 of 12

9 TYPE A FAT of transformers at Lemi Trafo and HUNDAY Electric for Intertek GAT Engineering and Management, Rehovot, Israel Inspection of three 5000m³ storage tanks for West Quarna Project, Barsa, Iraq clent FLUOR USA for Intertek Moody, Bulgaria 9. Conformity Assessment of the following transportable pressure equipment: Avtometan Ltd \sofia Raykov serviz Dimitrovgrad Neochim - Dimitrovgrad Coca-Cola HBC Bulgaria AD PEPSI Bulgaria Continvest Ltd Messer Bulgaria Linde Group SOL Group SIAD Bulgaria LUKOIL Burgas Refinery- for Energoremont Group Sofia Atlas Balkan AS Sofia Many Projects in Turkey Çorum, Konya, Bursa, Ankara and İstanbul 10. Technical Survey of Pressure equipment, Pressure vessels and lifting equipment at: Electrical transport - Sofia; Sofiyska voda AD Eurofrigo - Sofia; Electrodi - ESAB - Ihtiman Alpha lift - Sofia Kamenitza beer breweries owned by Interbrew Belgium in Plovdiv, Pleven and Haskovo; Clondike - Plovdiv; OMV - Bulgaria Pleven and Co beer brewery in Pleven; Chimremontstroy - Sofia; Totema Engenering Ltd.- Sofia; BIC Cime JSC - Sofia; Sopharma - Sofia; Donatex Sofia; Remoterm - Sofia; Raikov service Dimitrovgrad SIAD Bulgaria Sofia MESSER Sofia Sofia MED SA- Sofia Mondi - Stambolijski "State opera - Plovdiv" "Bucor" LTD "MOTO PFOHE" LTD "Euro Facility Management" LTD Nestle Bulgaria Sofia "Sensor Nite Industrial EOOD" "Sokolets Borovets" JSC "Hidrotest" LTD - Sofia "Ko-montaj" Aprilovo Page 9 of 12

10 TYPE A "Chimremontstroi Vratsa BG" LTD SOL Bulgaria Sofia TPK"Mebel" LTD "Euro Alliance Engineering"-JSC Metal Kompleks - Sofia Diana" LTD - Sofia, Pleven, Burgas, Plovdiv PRO PLC Kaloyanovo Municipality "Centillion" LTD "Belotex 95" JSC Zlatograd Atlas Balkan AS Sofia RENTAM Ltd Sofia TEMA AS Sofia Metacom AS Pleven MPK AS Pleven Nestle Bulgaria Varna Numerous State Authorities departments, schools, hotels and holiday facilities, small business premises, centers, for tires replacement and storage, test storage and production facilities of technical gases delivering companies. And many other more or less significant projects, including all the above mentioned services around Republic of Bulgaria and neighboring countries Page 10 of 12

11 TYPE A References Company Type of inspections carried out City Period of inspections 1. Nondestructive testing, assessment of testing Elprom - ZEM AS equipment condition, vibro-diagnostics Sofia Toploficatia Plovdiv North Pipelines, boilers, cylindrical steel tanks and steam AS turbines Plovdiv Tsvetan Najdenov Tsetso - V Transit steam pipelines from steam power plants Sofia 1996, Temos Ltd Transit steam pipelines from steam power plants Sofia Toploficatcia Pleven AS Tubes, boilers, pressure vessels, heat exchangers Pleven 1996, Chimengineering Ltd Gas pipelines Ihtiman Vyzhod Ltd Gas pipelines Trudovetc "Exploration and extraction of oil Gas pipelines and gas-pleven" AS Pleven Techtest AS Gas pipelines Sevlievo KZR Ltd Cylindrical steel tanks for the oil industry Vidin Boilers, pipelines, cylindrical steel tanks, heat Tselhart AS exchangers, etc. Stambolijski Boilers, Transmission steam pipelines from steam Toploficatsia - Sofia AS power plants, turbines, pressure vessels, heat exchangers, etc. Sofia Umran Celik Boru Oil pipelines, gas supply and water supply systems SANAYII AS Istambul, Akcakoca Pipelines, pressure vessels and tanks, and Kamenitza AS equipment survailance Plovdiv Cranes, pipelines, cylindrical steel tanks, boilers, Union Minier Pirdop AS pressure vessels and heavy-duty equipment Pirdop Pivovarna Pleven AS Tubes, pressure vessels and tanks Pleven 2000, Bulmont AS Pressure vessels, pipelines, cylindrical steel tanks Pleven, Pirdop Kome Ltd Transit steam pipelines from steam power plants Sofia Direct Ltd Transit steam pipelines from steam power plants Sofia Sevlievo gaz AS Gas pipelines Sevlievo, Gabrovo "Vaptsarov Plant" Ltd. Water turbines Pleven Kostadin Mechkov Gas pipelines for a gas filling stations Plovdiv Toplivo AS Gas cylinders for cars Sofia 2001, Lurgi Bishoff AS Pipelines Pirdop Metakom AS Castings Pleven Stainless steel vessels, steel cylindrical tanks and Ship Lloyd Registry Corp. gas cylinders Sofia 2000, Tyuf Reynland Bulgaria Sulphuric acid production line Pirdop 2001, TUBEMEUSE Industries S.A. Pipelines Belgium 2001, Sofia Electrotransport AS Survailance of lifting and other equipment Sofia Overgaz engineering Gas pipeline - Galata - Provadia Varna LUKOIL BULGARIA ЕООД Gas pipelines for a gas filling stations Bulgaria Petrol AS Tank farm inspections Sofia, Plovdiv RTD Netherlands Gas pipeline - Galata - Provadia (offshore); inspection of the transit gas pipeline Bulgaria - Greece Bulgaria Checking tanks for ammonia, oil and carbon S & Q MART dioxide Istambul Ministry of Defense-Agency Electrical measurements Hotels & Recreational "Recreation and Restoration facilities Electrical measurements Students Technical University Sofia dormitories Sofia Gas Electrical measurements Private Homes Page 11 of 12

12 TYPE A 38. Electrical measurements Administrative Ministry of Economy buildings Electrical measurements Laundry Detergent Macro B Industry Plant Sofia Airport Tank inspection Sofia Varna Airport Tank inspection Varna BRUNATA BULGARIA LTD Pipelines Pernik OMV Bulgaria Supervision Building Oil Terminal Sofia OMV Bulgaria Inspection of Oil Tanks at Tank Farm Vidin HEM AS - Pleven Pressure vessels, heat exchangers, high pressure heat exchangers, furnaces, pipelines, cylindrical steel tanks, absorbers, steel structures Pleven Expediting and Inspection Projects RIK Kazanlak, Varna, Moody international Kazanlak, Projeco Varna, Radomir Metals, Radomir Radomir - Best Technika Welded joints and steel pipes inspection Botevgrad Ihtiman, Bulgartransgaz Sandanski Nondestructive testing; Destructive testing, AES Maritza Iztok 1 chemical and metallographic analyzes Galabovo Nondestructive testing; Destructive testing, Aurubis Bulgaria AS chemical and metallographic analyzes Pirdop Nondestructive control of welded joints at gas Beton Bg Ltd pipelines Sandanski Eurofrigo Star Ltd Non-Destructive testing Sofia Nondestructive testing; Pressure vessels, autoclaves Ideal Standart Vidima AS and air receivers Sevlievo Nondestructive testing; Destructive testing, Mondi Stambolijski AS chemical and metallographic analyzes Stambolijski Sofia Med AS Nondestructive testing Sofia SOL Bulgaria AS High-risk equipment survailance Sofia Nondestructive testing; Destructive testing, Sviloza Yarn Ltd chemical and metallographic analyzes Sliven Nondestructive testing; Eddy current testing and Toploficatsia Sofia AS chemical analysis Sofia Nondestructive testing; Destructive testing; V-gaz Bulgaria Ltd Pressure vessels Sofia Alstom Bulgaria Ltd Non-destructive testing of boilers and tanks Galabovo Mitsubishi Heavy Industries, Ltd Nondestructive tests TPP AES Maritza East 1 Sofia Nondestructive testing of welded joints at gas Savel Ltd pipelines and boiler installations Petrich MPK Pleven Ltd Non-destructive testing of welded steel structures Pleven Nondestructive and destructive testing of aluminum Ilinden Ltd castings Pleven Non-destructive testing of welded joints in Lukoil Atom Bulgaria Ltd Bulgaria Refinery Sofia Non-destructive testing of welded joints at steel STRIMONA STROY structures and offshore marine equipment Petrich Page 12 of 12