Ι.MAVRAKIS & PARTNERS S.A.
STRUCTURAL DESIGN OFFICE 

1 THEMELI-S.A. 24 VASIS-SYSM-S.A.
2 TECHNIKI MAKEDONIAS-S.A. 25 GEOGNOSI-S.A.
3 ELLINIKI TECHNODOMIKI-S.A. 26 KAVALA PORT AUTHORITY
4 EGNATIA ODOS-S.A. 27 TECHNOLOGICAL EDUCATIONAL INSTITUTION OF THESSALONIKI
5 ARCHITECH-S.A. 28 VIOTER-SA
6 J.P.AVAX-PLC 29 BOROUGH OF KASTORIA
7 THEMELIODOMI S.A. 30 ANTHEMIAS REAL ESTATE-S.A.
8 ETETH-S.A. 31 BOROUGH OF CENTRAL MACEDONIA
9 FOREAS-S.A. 32 BOROUGH OF SERRES
10 AKTOR-PLC 33 BOROUGH OF TRIKALA
11 GEKAT-S.A. 34 MINISTRY OF INFRASTRUCTURE
12 ATTIKAT-PLC 35 VERIA CITY COUNCIL
13 ATEMKE-S.A. 36 A.PALLAS-J.ANDRONIKIDIS-J.V.
14 TES-S.A. 37 THESSALONIKI CITY COUNCIL
15 ETEP-S.A. 38 THERMI CITY COUNCIL
16 POLYTECHNIKI-PLC 39 MINISTRY OF DEVELOPMENT
17 MESOCHORITI B.-PLC 40 ANAPLASEON-S.A.
18 EFKLEIDIS-S.A. 41 AIAS-S.A.
19 K.I. SARADOPOULOS-S.A. 42 D.KAPRINIOTIS-LTD
20 DOMOTECHNIKI-S.A. 43 DECENTRALISED ADMINISTRATION OF MACEDONIA-THRACE
21 PANTECHNIKI-S.A. 44 BOROUGH OF WESTERN MACEDONIA
22 EMPEDOS-S.A. 45 BOROUGH OF CHALKIDIKI
23 ERETVO-S.A. 46 ILION-S.A.
    47 REGION OF CENTRAL MACEDONIA-INTERMEDIATE MANAGING AUTHORITY