1 IGI POSEIDON IGI POSEIDON
PROVISION OF FEASIBILITY STUDY SERVICES FOR THE EASTERN MEDITERRANEAN NATURAL GAS PIPELINE (EAST-
MED) (in Consortium)
2015 2016
2 TRANSADRIATIC PIPELINE AG E.ON TECHNOLOGIES PROVISION OF PERMIT ENGINEERING SERVICES FOR THE TAP
PROJECT IN GREECE AND ALBANIA (in Consortium) 2014 2016
3 TRANSADRIATIC PIPELINE AG E.ON NEW BUILD & TECHNOLOGY GmbH
PROVISION OF LOCAL PIPELINE ENGINEERING SERVICES FOR
THE TRANSADRIATIC PIPELINE (TAP) - GREECE WEST SECTION 2012 2014 -
4 TRANSADRIATIC PIPELINE AG ROYAL HASKONING DHV PROVISION OF LAND EASEMENT & ACQUISION SERVICES FOR
THE TRANSADRIATIC PIPELINE (TAP) - GREECE 2012 2014 -
5
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
DETAILED ENGINEERING, PROCUREMENT AND CONSTRUCTION OF THE 3rd LNG TANK OF 95.000 m3 STORAGE CAPACITY ON
REVITHOUSSA ISLAND LNG TERMINAL (Partnering in Joint Venture: 25%)
2013 2016 100,000,000
6
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
J&P - AVAX S.A.
DETAILED ENGINEERING SERVICES FOR THE PROJECT " HIGH PRESSURE NATURAL GAS PIPELINE FROM AG. THEODORI TO
PPC/MEGALOPOLIS"
2012 2013 110,000,000
7
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
TERNA S.A.
DETAILED ENGINEERING, PROCUREMENT AND CONSTRUCTION OF 4th GROUP OF M STATIONS FOR THE NATURAL GAS
TRANSMISSION SYSTEM
2013 2014 5,400,000
L I Q U E F I E D N A T U R A L G A S T E R M I N A L S
8 ICGB AD (BULGARIAN ENERGY HOLDING EAD 50% - DEPA S.A. 25% - EDISON Spa 25%) ICGB AD (BULGARIAN ENERGY HOLDING EAD 50% - DEPA S.A. 25% - EDISON Spa 25%)FRONT END ENGINEERING (FEED) AND ENVIRONMENTAL IMPACT ASSESSMENT (EIA), ARRANGEMENT OF APPROVALS,
PREPARATION OF DOCUMENTATION FOR PROCUREMENT PROCEDURES REGARDING THE NATURAL GAS INTERCONNECTOR GREECE-BULGARIA (IGB PROJECT)
(Partnering in Consortium: 35,38%)
2011 2012 160,000,000
9
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
BASIC ENGINEERING DESIGN FOR THE ONSHORE PART OF THE NATURAL GAS INTERCONNECTION GREECE – ITALY (IGI
PROJECT) (Partnering in Consortium: 45%) 2010 2011 1,100,000,000 10 PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A. PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
PRE-FEASIBILITY STUDY FOR PELOPONNESUS & WEST GREECE N.G. FACILITIES
(OFFSHORE N.G. PIPELINE LANDFALLS / ONSHORE PIPELINE ROUTING & COMPRESSORS STATIONS)
FOR EAST MED PIPELINE PROJECT
2012 2012 - 11 PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A. PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
PRE-FEASIBILITY STUDY FOR EAST CRETE N.G. FACILITIES (OFFSHORE N.G. PIPELINE LANDFALL AND COMPRESSORS
STATION)
OF EAST MED PIPELINE PROJECT
2012 2012 -
12
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
GHIZZONI S.p.A. GREEK BRANCH
DETAILED ENGINEERING, PROCUREMENT OF MATERIALS & CONSTRUCTION OF THE ONSHORE PART OF THE
STEFANI-ALIVERI NATURAL GAS HIGH PRESSURE PIPELINE - ND 20" - KM 58,5
2010 2011 72,000,000
13
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
GHIZZONI S.p.A. GREEK BRANCH
DETAILED ENGINEERING OF THE NATURAL GAS H.P. PIPELINE
MAVROMATI-DOMVRENA-THISVI VIPE - ND 20” – KM. 26,3 2009 2010 20,000,000
14
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
BASIC ENGINEERING DESIGN FOR THE HIGH PRESSURE N.G. PIPELINE FROM AG. THEODORI TO P.P.C./MEGALOPOLIS - ND
30"/24" - KM 158
L I Q U E F I E D N A T U R A L G A S T E R M I N A L S
15HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
ROUTING VERIFICATION / OPTIMIZATION –ENVIRONMENTAL IMPACT STUDY FOR THE HIGH PRESSURE N.G. PIPELINE FROM
AG. THEODORI TO P.P.C MEGALOPOLIS - ND 30"/24" - KM 158
2009 2010 110,000,000
16
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
STUDY OF CORRELATION OF ACTIVE SEISMIC FAULTS WITH THE PIPELINE ROUTING AND MAPS IN SCALE 1:5000 AND GEOLOGICAL LONGITUDINAL SECTIONS IN SCALE 1:5000(PLAN)
/ 1:2000(ELEVATION) ALONG THE HIGH PRESSURE N.G. PIPELINE FROM AG. THEODORI TO P.P.C. MEGALOPOLIS
2009 2010 110,000,000
17
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
TERNA S.A.
DETAILED ENGINEERING, PROCUREMENT, CONSTRUCTION FOR THE NEW M-STATION HERON B' U-6030 AND MODIFICATION
OF THE EXISTING M-STATION HERON A' U-6020
2009 2010 2,490,000
18 TERNA S.A. TERNA S.A. LNG TERMINAL ΙΝ MADOUDI
(FEASIBILITY STUDY) 2009 2009 -
19
PUBLIC GAS CORPORATION OF GREECE (DEPA)
S.A.-HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
PUBLIC GAS CORPORATION OF GREECE (DEPA)
S.A.-HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
PROJECT MANAGEMENT SERVICES FOR A NUMBER OF C.S.F. III ONGOING NATURAL GAS PROJECTS
(CONCERNS 48 NATURAL GAS PROJECTS INCLUDING HIGH PRESSURE PIPELINES, MEDIUM AND LOW PRESSURE PIPELINES, BORDER METERING STATION, M & M/R STATIONS AND UPGRADE OF TECHNOLOGY & OTHER REMOTE CONTROL
AND COMMUNICATION (RCC) WORKS) (Partnering in Consortium: 45%)
2006 2009 190,000,000
20
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
PENSPEN L.T.D.
PROJECT MANAGEMENT SERVICES FOR FIVE NATURAL GAS PROJECTS (GAS COMPRESSOR STATION, H.P.N.G. PIPELINES,
M/R STATIONS)
(DEPA'S Nominated Subcontractor - Participation : 45%)
2006 2009 107,330,000
21
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
HELLENIC GAS TRANSMISSION SYSTEM OPERATOR (DESFA) S.A.
REVITHOUSSA LNG TERMINAL EXPANSION
L I Q U E F I E D N A T U R A L G A S T E R M I N A L S
22 PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A. PENSPEN L.T.D.PROJECT MANAGEMENT SERVICES FOR C.S.F. III NATURAL GAS PROJECTS
(CONCERNS NATURAL GAS PROJECTS INCLUDING HIGH PRESSURE PIPELINES, MEDIUM AND LOW PRESSURE PIPELINES, BORDER METERING STATION, M & M/R STATIONS AND UPGRADE OF TECHNOLOGY & OTHER REMOTE CONTROL
AND COMMUNICATION (RCC) WORKS) (DEPA'S Nominated Subcontractor - Participation : 45%)
2002 2006 163,000,000 23 PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
TECHNICAL UNION S.A. (Member of the Consortium
SOFREGAZ S.N. TECHNIGAZ TECHNICAL UNION S.A.)
CRYOGENIC INSTALLATIONS AND
UTILITY SYSTEMS FOR THE REVITHOUSSA ISLAND LNG TERMINAL
1995 2000 176,000,000
24 ATTIKI GAS SUPPLY COMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
CONSTRUCTION SUPERVISION SERVICES FOR PROJECTS RELEVANT TO THE CONSTRUCTION OF NATURAL GAS DISTRIBUTION NETWORKS AND GAS SERVICE LINES IN SOUTH
AND CENTRAL AREA OF ATTICA (Partnering in Consortium:80%)
2007 2011 29,791,156
25
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
PENSPEN L.T.D. NATURAL GAS BORDER METERING STATION AT THE GREEK /
TURKISH BORDER 2003 2003 11,000,000
26
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
TOPOGRAPHICAL AND BATHYMETRIC STUDY FOR CROSSING OF THE GAS PIPELINE WITH EVROS / MERIC RIVER AT KIPI
AREA (GREEK/TURKISH BORDER)
2004 2004 2,800,000
27
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
AKTOR S.A. NATURAL GAS TRANSMISSION SYSTEM -
U-3430 M-STATION AT LAVRIO 1999 2003 1,500,000
28 ATTIKI GAS SUPPLY COMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
DESIGN AND CONSTRUCTION REVIEW OF 20,000 INTERNAL NATURAL GAS INSTALLATIONS OF DOMESTIC AND
COMMERCIAL CONSUMERS IN ATTICA
L I Q U E F I E D N A T U R A L G A S T E R M I N A L S
29 ATTIKI GAS SUPPLYCOMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
CONSTRUCTION SUPERVISION AND INSPECTION (T.P.I.) SERVICES FOR PERIOD CONTRACT 2002 - 2005 PROJECTS IN
CENTRAL AREA OF ATHENS
2003 2007 25,000,000
30
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
PUBLIC GAS CORPORATION OF
GREECE (DEPA) S.A.
NATURAL GAS TRANSMISSION SYSTEM - OPERATION AND
MAINTENANCE BUILDINGS AT VISTONIDA, XANTHI 1998 2000 3,200,000
31
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
HELLENIC TECHNODOMIKI S.A.
NATURAL GAS TRANSMISSION SYSTEM - OPERATION AND MAINTENANCE BUILDINGS AT ELEFSINA, FARSALA AND
N.MESSIMVRIA ΤΗΕSSALONIKI
1993 1995 12,300,000
32
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
Consortium PESPEN HELLENIC DYNAMICS S.A.
LATOKA ENGINEERING
NATURAL GAS BORDER METERING STATION, DEHYDRATION FACILITIES AND BUILDING INSTALLATIONS, AT
STRYMONOCHORI
1995 1996 13,200,000
33
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
CNG REFUELING STATION AT ANO LIOSIA, ATTICA 1999 2000 4,000,000
34
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
CNG REFUELING STATION AT ANTHOUSA, ATTICA 2003 2004 5,000,000
35
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
NATURAL GAS MEDIUM PRESSURE (19 BAR)
L I Q U E F I E D N A T U R A L G A S T E R M I N A L S
36PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
NATURAL GAS MEDIUM PRESSURE (19 BAR) TRANSMISSION SYSTEM - ATTICA BRANCH NORTH "Α"
(Partnering in Consortium: 50%)
1998 1999 5,900,000
37
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
NATURAL GAS MEDIUM PRESSURE (19 BAR)
TRANSMISSION SYSTEM - XANTHI 1999 2000 1,000,000
38
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
NATURAL GAS MEDIUM PRESSURE (19 BAR)
TRANSMISSION SYSTEM - B' INDUSTRIAL AREA, VOLOS 1998 1999 1,121,000
39 EPA THESSALONIKI S.A. EPA THESSALONIKI S.A. EXPANSION OF THESSALONIKI M.P.T.S. 19 BAR FROM AMYLUM
FACTORY UP TO MACEDONIA AIRPORT 2001 2002 735,000
40 UNILEVER HELLAS S.A. UNILEVER HELLAS S.A. INTERNAL NATURAL GAS INSTALLATIONS FOR GAS TURBINE
SUPPLY OF UNILEVER HELLAS S.A. INDUSTRY 2006 2006 -
41 ATTIKI GAS SUPPLY COMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
NATURAL GAS MEDIUM AND LOW PRESSURE DISTRIBUTION
NETWORK, SECTORS 04, 42, 46 AND 68 IN ATTICA 2005 2006 -
42 ATTIKI GAS SUPPLY COMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
NATURAL GAS MEDIUM AND LOW PRESSURE DISTRIBUTION NETWORK, SECTOR 71 -
ACTIVATION OF SECTORS 10, 12, 18 ΚΑΙ 37 IN ATTICA
L I Q U E F I E D N A T U R A L G A S T E R M I N A L S
43 ATTIKI GAS SUPPLYCOMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
MARKET RESEARCH SERVICES, DATABASE DEVELOPMENT, TECHNICAL EVALUATION AND DESIGN OF GAS SERVICE LINES
TO FEED BIG CUSTOMERS FROM MEDIUM (19 bar) AND LOW PRESSURE (4 bar) NATURAL GAS DISTRIBUTION NETWORKS IN
ATTICA
2003 2004 -
44 ATTIKI GAS SUPPLY COMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
DESIGN OF THE NATURAL GAS INTERNAL INSTALLATIONS OF
189 EDUCATION FACILITIES BUILDING COMPLEXES 2004 2005 -
45 ATTIKI GAS SUPPLY COMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
G.I.S. MAPING SYSTEM FOR NATURAL GAS MEDIUM AND LOW
PRESSURE DISTRIBITION NETWORKS IN ATTICA 2004 2005 -
46 ATTIKI GAS SUPPLY COMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
NATURAL GAS MEDIUM AND LOW PRESSURE DISTRIBUTION NETWORK EXPANSION TO FEED INDUSTRIAL AREAS ACHARNAI
AND MANDRA (SECTORS 94 AND 95) IN ATTICA
2004 2004 2,880,516
47 ATTIKI GAS SUPPLY COMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
NATURAL GAS MEDIUM AND LOW PRESSURE DISTRIBUTION
NETWORKS, SECTORS 30, 71, 92 IN ATTICA 2004 2004 8,854,506
48 ATTIKI GAS SUPPLY COMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
NATURAL GAS MEDIUM AND LOW PRESSURE DISTRIBUTION NETWORKS EXPANSION FROM THE AIRPORT CITY GATE TO THE TWO INDUSTRIAL ZONES OF KOROPI, SECTOR 97 IN
ATTICA
2004 2004 4,278,515
49 ATTIKI GAS SUPPLY COMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
PLANNING, SCHEDULING & CONTROL SERVICES FOR THE PERIOD CONTRACT 2002-2005
PROJECTS
L I Q U E F I E D N A T U R A L G A S T E R M I N A L S
50 ATTIKI GAS SUPPLYCOMPANY S.A.
ATTIKI GAS SUPPLY
COMPANY S.A. TECHNICAL EVALUATION OF Β2C CONSUMERS 2003 2004 -
51 ATTIKI GAS SUPPLY COMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
NATURAL GAS MEDIUM AND LOW PRESSURE DISTRIBUTION NETWORKS, SECTORS 02, 03, 05, 07, 16, 25, 32, 48, 50, 51, 62,
64, 65, 83, 101 IN ATTICA
2003 2004 52,568,679
52 ATTIKI GAS SUPPLY COMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
NATURAL GAS MEDIUM AND LOW PRESSURE DISTRIBUTION NETWORK EXPANSION TO FEED SECTOR 50 CONSISTING OF THE OLYMPIC STADIUM ATHLETIC INSTALLATIONS AND THE
MEDIA VILLAGE AT AMYGDALEZA
2003 2003 2,109,523
53 ATTIKI GAS SUPPLY COMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
NATURAL GAS LOW PRESSURE DISTRIBUTION NETWORK EXRANSION TO FEED THE GALATSI AND NIKAIA OLYMPICS
GYMS
2002 2003 66
54 GENERAL SECRETARIAT OF SPORTS
ATTIKI GAS SUPPLY COMPANY S.A.
NATURAL GAS MEDIUM (19 bar) AND LOW PRESSURE (4 bar) DISTRIBUTION NETWORK EXPANSION TO FEED MEDIA VILLAGE
AT PALLINI
2003 2003 320,000
55 ATTIKI GAS SUPPLY COMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
PREPARATION OF TENDER DOCUMENTS FOR VARIOUS
PROJECTS 2002 2002 1,290,000
56 ATTIKI GAS SUPPLY COMPANY S.A.
ATTIKI GAS SUPPLY COMPANY S.A.
PARTIALLY RELOCATION OF NATURAL GAS MEDIUM PRESSURE
L I Q U E F I E D N A T U R A L G A S T E R M I N A L S
57 BIOMAR HELLENIC S.A. BIOMAR HELLENIC S.A. INTERNAL NATURAL GAS INSTALLATIONS 2001 2001 -
58
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
NATURAL GAS MEDIUM PRESSURE 19 BAR TRANSMISSION SYSTEM PIPING STRESS ANALYSIS
OF BRANCHLINES AT LARISSA AND INOFITA
1996 1997 -
59 FILKERAM
JOHNSON S.A.
FILKERAM JOHNSON S.A.
REPLACEMENT OF FUEL GAS (PROPANE)
SUPPLY SYSTEM TO NATURAL GAS 1996 1997 29
60
PUBLIC GAS CORPORATION OF GREECE (DEPA) S.A.
ATHINAIKI TECHNIKI S.A. NATURAL GAS MEDIUM PRESSURE 19 BAR