1. 7-9 Iroon Kalogrezas Street (Ionias Street), Kalogreza, 142 34 Nea Ionia Attica (Routing)

    Civil Engineers

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  2. 6 Vyzantinon Aftokratoron Street, 142 32 Nea Ionia Attica (Routing)

    Civil Engineers

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  3. 127 Trikoupi Charilaou Street, 146 71 Nea Erythrea Attica (Routing)

    Civil Engineers

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  4. 12 Stratigou Plastira Nikolaou Street, Center, 151 24 Marousi Attica (Routing)

    Electrical and Mechanical Engineers

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  5. Civil Engineers

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  6. Leoforos Pentelis 39, Agia Marina, 151 27 Melissia Attica (Routing)

    Civil Engineers

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  7. 76A Sinopis Street, Perissos, 142 32 Nea Ionia Attica (Routing)

    Civil Engineers

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  8. 1 Xanthis Street, Agia Varvara, 1st floor, 141 23 Lykovrysi Attica (Routing)

    Civil Engineers

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  9. 17 Kythnou Street, 152 31 Chalandri Attica (Routing)

    Architects

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  10. 71 Thiseos Street, Ano Chalandri, 152 34 Chalandri Attica (Routing)

    Technical Contractors

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  11. 98 Dimitriou Andrea Street, Kalogreza, 142 35 Nea Ionia Attica (Routing)

    Technical Contractors

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  12. 11A Perikleous Street, Neo Terma, 151 22 Marousi Attica (Routing)

    Civil Engineers

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  13. 11 2 Merarchias Street, Terpsithea, 185 35 Piraeus Attica (Routing)

    SERVING

    Architects

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  14. 37 Zefyrou Street, 124 61 Chaidari Attica (Routing)

    SERVING

    Civil Engineers

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  15. Leoforos Eleftheriou Venizelou (Leoforos Thiseos) 259 & Ypsilantou 13, 176 73 Kallithea Attica (Routing)

    SERVING

    Civil Engineers

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  16. 31 Krimaias Street, 165 62 Glyfada Attica (Routing)

    SERVING

    Civil Engineers

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  17. Leoforos Eleftheriou Venizelou (Leoforos Thiseos) 259 & Ypsilantou 13, 176 73 Kallithea Attica (Routing)

    SERVING

    Technical Contractors

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  18. 22 Deinokratous Street, Kolonaki, 106 75 Athens Attica (Routing)

    (and by appointment)

    SERVING

    Architects

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