ALD TRACK RECORD 1998-2019 last update 21/11/2019

n° Client Location Project Year 1 SAIPEM ASIA / EMC LTD J.V. Yellow Sea -China Pinghu Oil & Gas Field Development Project 1998 2 SAIPEM UK LTD Jamangar - India Jamnagar Project 1999 3 MC DERMOTT Natuna - Indonesia West Natuna Pipeline Project 2000 4 RACAL SURVEY ABU DHABI Persic Gulf - Iran 14” Pipeline Balal to Lavan Project 2001 5 SAIPEM S.P.A. Adriatic Sea - Italy Garibaldi – Noemi Pandora Pipeline 2001 6 TL GEOHYDROGRAPHICS South Cina Sea SeA to Andr-A Pipeline 2001 7 SAIPEM S.P.A. Black Sea Blue Stream Project 2002 8 GULMAR OFFSHORE Persic Gulf - Iran 14” Pipeline Balal to Lavan Project 2002 9 THALES GEOS. MALAYSIA South Cina Sea 18” Crude Pipeline Seligi-a to Tapis pump 2003 10 THALES GEOS. SINGAPORE Brunei 20" Pipeline EGPD01 to AMGP06 2003 11 TL GEOHYDROGRAPHICS South Cina Sea DULANG FSO Oil Riser 2003 12 PETRECO Bulgaria Galata Project 2004 13 MC DERMOTT Azerbaijan 28" line - Azeri Project 2004 14 EMS-ENI Adriatic Sea - Italy Repair of Campo Giovanna - Pineto gas line 2004 15 FUGRO SURVEY Azerbaijan 30" line - Azeri Project 2004 16 EXXONMOBIL South Cina Sea SeA to Andr-A Pipeline 2005 17 FUGRO SURVEY Azerbaijan 30" line - Azeri Project 2005 18 SAIPEM Spa Adriatic Sea - Italy Ida-A to Ika-C 6" line 2005-06 19 EXXONMOBIL South Cina Sea SeA to Andr-A Pipeline 2006 20 SAIPEM Misr Egypt Burullus Gas 4" Glycol Line 2006 21 SAIPEM S.P.A. Adriatic Sea - Italy Tea to Amelia 3" line Inspection 2007 22 DMB West Java BP West Java Pipeline Rehabilitation 2007 23 SAIPEM INDONESIA Papua-New G. VR-PLT to LNG base 24" - Tangguh Field 2008 24 SAIPEM S.P.A. - 3 years frame agreement for leak detection services 2008-2010 25 FUGRO SURVEY (Singapore) China Leak detection on pipe in pipe lines 2008 26 SAIPEM INDONESIA Papua-New G. VR-PLT to LNG base 24" - Tangguh Field 2008 27 ENI - EMS Adriatic Sea - Italy Leak inspection on a well head 2008 28 NOSPCO-PERENCO Egypt Leak inspection of a 60 km line 2008 29 BOETEC China Leak inspection on 22" lines 2008-2009 30 NOSPCO-PERENCO Egypt Leak inspection of a 60 km line 2009 31 SHELL UK North Sea Bacton to Leman 4" leak inspection 2009 32 TLGH Malaysia Miri 10" pipeline 2009 33 PHPC - BP Egypt 6” WEST AKHEN 2010 34 DOF SUBSEA UK - TOTAL Congo 8” Water KOF-1 / LIF-1 Pipeline 2010 35 SAIPEM ENERGY SERVICES Spa Italy Ispection of Camilla testa pozzo 2010 36 EXXONMOBIL Nigeria Idaho to Usari 20" rehabilitation 2010 37 SAIPEM - 2 years frame agreement for leak detection services 2010-2012 38 MICOPERI Italy ALD-DIVER SA rental 2010 39 BOETC China 16" pipe in pipe Repair 2010 40 ALLIED MARINE -PETRONAS Malaysia Leak detetcion offshore Malaysia 2010

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n° Client Location Project Year 41 TLGH-EXXONMOBIL Malaysia Leak detetcion offhore Malaysia 2010 42 SAIPEM Spa Spain La Rabida Sealine Replacement Project 2010 43 MICOPERI Italy ALD-DIVER SA rental 2010 44 EOPS - ENGIN. OFFSHORE PETROLUEM SERVEgypt ALD-DIVER SA rental 2010 45 BJ services Baltic Sea Nord Stream Project 2011 46 UTEC Survey Asia-TECHNIP Turkmenistan Turkmenistan Block1 Gas Develepment 2011 47 RANA - ENI Italy Guendalina Tea-Amelia line repair 2011 48 BORSAGE DIVING -EXXONMOBIL US 8" platform to shore leak inspection 2011 49 SAIPEM - 2 years frame agreement for leak detection services 2012-2014 50 Fugro UAE - McDermott Saudi Arabia 20" Pipeline and flanges inspection 2012 51 SUBSEA7 Gulf of Bengala - India Umbilical inpsection 2012 52 BJ services Baltic Sea Nord Stream Project 2012 53 SAIPEM - RANA Italy Gela Raffinery 2012 54 OIL SEARCH (PNG) LIMITED Papua New Guinea Kumul Terminal 2012 55 SAIPEM Spa Black Sea CPC expansion 2012 56 Swiber Indian Ocean Mumbai Field_10" pipeline 2012 57 ExxonMobil - Dovaheights Nigeria Usari Pipeline 2013 58 SAIPEM - RANA Italy Gela Raffinery 2013 59 Swiber Indian Ocean Mumbai Field_2"chemical line 2013 60 Kaztec-Addax-Dovaheights Nigeria 16" pipeline from ADRP1 to TMMP 2013 61 ENI - RANA Italy Gela Raffinery 2013 62 ENI - RANA Italy Rospo Mare Field 2013 63 NSEC Japan 12" Multi phase pipeline maintenance 2013 64 ExxonMobil - Dovaheights Nigeria Usari Pipeline 2013 65 Technip China Liwan Project 2013 66 ENI-Norge / Tecnomare Sweden Clean Sea project 2013 67 McDermott Malaysia Siakap North Petai Development Project 2013-2014 68 Golder-Agip KCO Kazakhstan Kashagan 2013-2014 69 SAIPEM - 2 years frame agreement for leak detection services 2014-2016 70 Tecnomare-Agip KCO Kazakhstan Kashagan 2014 71 ENI Italy ALD-AUV inspection in Gela 2014 72 Seatronics USA assistance during precomissioning 2015 73 SAIPEM SA Angola CRX project - assistance during precomissioning 2015 74 Enimed Italy -Gela ALD-AUV inspection of a buried pipe 2015 75 Tecnomare-ENI Italy-Ortona ALD-AUV leak detection on gas pipeline 2015 76 ENI- Ionica Gas Italy-Crotone ALD-AUV leak detection on gas pipeline 2015 77 SAIPEM SA Nigeria OFON2 - assistance during precomissiong 2015 78 SNAM PROGETTI Saudi Arabia Kingdom of Saudi ArabiaSaudi Aramco Wasit Gas Program 2016 79 SAIPEM (PORTUGAL) LDA Angola Mafumeira Sul Project 2 2016 80 SNAM PROGETTI Saudi Arabia Kingdom of Saudi ArabiaMRJN-ZULF Project 2016

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n° Client Location Project Year 81 WAVE Offshore - Dovaheights Nigeria assistance during precomissiong 2016 82 SHELL - Dovaheights Nigeria Bonga Field - Integrity inspection 2016 83 IOEC-SGK Iran South Pars 17/18 2016 84 SAIPEM Spa - 3 Frame Agreement extention 2016-2019 85 IOEC-SPEC Iran South Pars 15/16 2016 86 Valentine Marine UAE SARB3 2016 87 Micoperi Congo Nenè Phase 2a 2017 88 SAIPEM CONTRACTING NETHERLANDS b.v.- BPAzerbaijan DWG East Flank Water Injection Reinstatement 2017 89 RANA-Edison Italy ALBAMARINA risers replacement 2017 90 MMT SWEDEN AB Sweden NORD STREAM 2 gas leak detection trials 2018 91SAIPEM SPA Egypt ZOHR project 2018 92 Fugro Middle East Qatar Qatari offshore gas field 2019 93 SHELL - Dovaheights Nigeria Bonga Field 2019

CO.L.MAR. S.r.l. via delle Pianazze, 74 19136 La Spezia (I) Tel +39 0187 982590 Fax 943461 P.I.00742150113 - www.colmaritalia.it page 3 of 3