{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-20T00:02:42Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-GR-13DZOJZ0X4",
    "type": "line",
    "country": "gr",
    "name": "Geology services: Greece public contracts since 2024",
    "url": "https://assay-systems.com/register/gr/line/geology-services/",
    "text": [
      "Since January 2024 the line carries 47 award notices from 4 buyers. 138 suppliers share it.",
      "12 in 2024. 21 in 2025. 14 in the first 9 months of 2026.",
      "26 of them had no award notice in the register from November 2023 to 2024.",
      "Names every buyer behind the figures and, for each award notice, the supplier, the award date, the notice number and the value where one is disclosed, and the notices behind every figure.",
      "Share of the line held by each of its largest suppliers, by number of award notices, in the TED register for Greece."
    ],
    "records": [
      {
        "name": "all lines",
        "url": "https://assay-systems.com/register/gr/line/"
      },
      {
        "name": "ROIKOS SYMVOULOI MICHANIKOI ANONYMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/roikos-symvouloi-michanikoi-anonymi-etaireia/"
      },
      {
        "name": "SAMARAS KAI SYNERGATES-ANONYMI ETAIREIA MELETON & SYMVOULON",
        "url": "https://assay-systems.com/register/gr/samaras-kai-synergates-anonymi-etaireia-meleton-symvoulon/"
      },
      {
        "name": "DIKTYO-ANONYMI ETAIRIA TECHNIKON MELETON",
        "url": "https://assay-systems.com/register/gr/diktyo-anonymi-etairia-technikon-meleton/"
      },
      {
        "name": "GEORGIOS M.TSAKOUMIS KAI SIA E.E.",
        "url": "https://assay-systems.com/register/gr/georgios-m-tsakoumis-kai-sia-e-e/"
      },
      {
        "name": "D. KANNAVOS - K. SIAMPARINAS & SYNERGATES ANONYMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/d-kannavos-k-siamparinas-synergates-anonymi-etaireia/"
      },
      {
        "name": "ENCODIA SYMVOULOI MICHANIKOI IDIOTIKI KEFALAIOUCHIKI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/encodia-symvouloi-michanikoi-idiotiki-kefalaiouchiki-etaireia/"
      },
      {
        "name": "IOANNIS KOUGIANOS KAI SYNERGATES EE",
        "url": "https://assay-systems.com/register/gr/ioannis-kougianos-kai-synergates-ee/"
      },
      {
        "name": "NERCO- N. CHLYKAS KAI SYNERGATES ANONYMI ETAIREIA MELETON",
        "url": "https://assay-systems.com/register/gr/nerco-n-chlykas-kai-synergates-anonymi-etaireia-meleton/"
      },
      {
        "name": "AIK. GEORGOULA KAI SYNERGATES EE",
        "url": "https://assay-systems.com/register/gr/aik-georgoula-kai-synergates-ee/"
      },
      {
        "name": "DELCO-E.P.E. N. DELIGIANNIDIS & SIA ETAIRIA GENIKON & EIDIKON MELETON .E.P.E",
        "url": "https://assay-systems.com/register/gr/delco-e-p-e-n-deligiannidis-sia-etairia-genikon-eidikon-meleton-e-p-e/"
      },
      {
        "name": "EDP MELETITIKI SCHEDIASMOU ANAPTYXEOS KAI EPENDYSEON ANONYMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/edp-meletitiki-schediasmou-anaptyxeos-kai-ependyseon-anonymi-etaireia/"
      },
      {
        "name": "GAIA A.E. MELETON D.MAMOUNIS KAI SIA",
        "url": "https://assay-systems.com/register/gr/gaia-a-e-meleton-d-mamounis-kai-sia/"
      },
      {
        "name": "GEOCHOROS MELETITIKI ANONYMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/geochoros-meletitiki-anonymi-etaireia/"
      },
      {
        "name": "GEORGIOS DIDASKALOU & SIA E.E.",
        "url": "https://assay-systems.com/register/gr/georgios-didaskalou-sia-e-e/"
      },
      {
        "name": "I.KONIDAS-E.KORDONOURIS EE",
        "url": "https://assay-systems.com/register/gr/i-konidas-e-kordonouris-ee/"
      },
      {
        "name": "KONSTANTINOS, NIKOLAOS, DIMITRIOS CHATZIS O.E.",
        "url": "https://assay-systems.com/register/gr/konstantinos-nikolaos-dimitrios-chatzis-o-e/"
      },
      {
        "name": "PANAGIOTIS KARAMOSCHOS KAI SYNERGATES E.E.",
        "url": "https://assay-systems.com/register/gr/panagiotis-karamoschos-kai-synergates-e-e/"
      },
      {
        "name": "THEORIMA - SYMVOULOI ANAPTYXIS ANONYMOS ETAIREIA",
        "url": "https://assay-systems.com/register/gr/theorima-symvouloi-anaptyxis-anonymos-etaireia/"
      },
      {
        "name": "V VRANGALAS KAI SYN TES E E MELETES TECHNIKON ERGON",
        "url": "https://assay-systems.com/register/gr/v-vrangalas-kai-syn-tes-e-e-meletes-technikon-ergon/"
      },
      {
        "name": "HYDROMENT SYMVOULOI MICHANIKOI ANONYMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/hydroment-symvouloi-michanikoi-anonymi-etaireia/"
      },
      {
        "name": "Lazaros S. Lazaridis kai SIA Anonymi Etaireia",
        "url": "https://assay-systems.com/register/gr/lazaros-s-lazaridis-kai-sia-anonymi-etaireia/"
      },
      {
        "name": "LIONTOS KAI SYNERGATES ETAIREIA PERIORISMENIS EVTHYNIS",
        "url": "https://assay-systems.com/register/gr/liontos-kai-synergates-etaireia-periorismenis-evthynis/"
      },
      {
        "name": "ORBIS ENGINEERING SYMVOULOI MICHANIKOI I.K.E.",
        "url": "https://assay-systems.com/register/gr/orbis-engineering-symvouloi-michanikoi-i-k-e/"
      },
      {
        "name": "TOPODOMIKI ANONYMI ETAIREIA MELETON KAI GEOPLIROFORIKIS",
        "url": "https://assay-systems.com/register/gr/topodomiki-anonymi-etaireia-meleton-kai-geopliroforikis/"
      },
      {
        "name": "A. & I. PRESVELOS KAI SIA O.E.",
        "url": "https://assay-systems.com/register/gr/a-i-presvelos-kai-sia-o-e/"
      },
      {
        "name": "CHOROMETRIA - SYMVOULOI MICHANIKOI - G. DIMITRIOU KAI SYNERGATES E.E.",
        "url": "https://assay-systems.com/register/gr/chorometria-symvouloi-michanikoi-g-dimitriou-kai-synergates-e-e/"
      },
      {
        "name": "D KARAMANIOLAS KAI SIA EE",
        "url": "https://assay-systems.com/register/gr/d-karamaniolas-kai-sia-ee/"
      },
      {
        "name": "EFI KARATHANASI KAI SYNERGATES ETERORRYTHMOS ETAIREIA",
        "url": "https://assay-systems.com/register/gr/efi-karathanasi-kai-synergates-eterorrythmos-etaireia/"
      },
      {
        "name": "ILIDA - SYMVOULOI MICHANIKOI ANONYMOS TECHNIKI ETAIREIA MELETON» me d.t. «ILIDA SYMVOULOI MICHANIKOI A.E.",
        "url": "https://assay-systems.com/register/gr/ilida-symvouloi-michanikoi-anonymos-techniki-etaireia-meleton-me-d-t-ilida-symvouloi-michanikoi-a-e/"
      },
      {
        "name": "NEXOUS NTIZAIN STOUNTIO E.E.",
        "url": "https://assay-systems.com/register/gr/nexous-ntizain-stountio-e-e/"
      },
      {
        "name": "ORIO - SYMVOULOI MICHANIKOI A.E. ANONYMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/orio-symvouloi-michanikoi-a-e-anonymi-etaireia/"
      },
      {
        "name": "P. DELIKOURAS - D.PANAGIOTOU O.E.",
        "url": "https://assay-systems.com/register/gr/p-delikouras-d-panagiotou-o-e/"
      },
      {
        "name": "YDROAKTOTECHNIKI I.K.E.",
        "url": "https://assay-systems.com/register/gr/ydroaktotechniki-i-k-e/"
      },
      {
        "name": "D. ARGYROPOULOS symvouloi perivallontos ANONYMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/d-argyropoulos-symvouloi-perivallontos-anonymi-etaireia/"
      },
      {
        "name": "EDAFOMICHANIKI ANONYMI TECHNIKI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/edafomichaniki-anonymi-techniki-etaireia/"
      },
      {
        "name": "GEOAPEIKONISI ANONYMI ETAIREIA MELETON & GEOPLIROFORIKIS",
        "url": "https://assay-systems.com/register/gr/geoapeikonisi-anonymi-etaireia-meleton-geopliroforikis/"
      },
      {
        "name": "GRAFEIO DOXIADI SYMVOULOI GIA ANAPTYXI KAI OIKISTIKI ANONYMOS ETAIREIA",
        "url": "https://assay-systems.com/register/gr/grafeio-doxiadi-symvouloi-gia-anaptyxi-kai-oikistiki-anonymos-etaireia/"
      },
      {
        "name": "OMIKRON- OIKONOMIKES KAI ANAPTYXIAKES MELETES ANONYMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/omikron-oikonomikes-kai-anaptyxiakes-meletes-anonymi-etaireia/"
      },
      {
        "name": "PLAS I. KARANIKAS - A. FRANTZESKAKIS KAI SYNERGATES ANONYMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/plas-i-karanikas-a-frantzeskakis-kai-synergates-anonymi-etaireia/"
      },
      {
        "name": "SCHEDIASMOS ANONYMOS ETAIRIA MELETON-SYMVOULON KAI DIOIKISIS ERGON YPODOMIS",
        "url": "https://assay-systems.com/register/gr/schediasmos-anonymos-etairia-meleton-symvoulon-kai-dioikisis-ergon-ypodomis/"
      },
      {
        "name": "THYMIOS PAPAGIANNIS KAI SYNERGATES ANONYMI ETAIREIA MELETON",
        "url": "https://assay-systems.com/register/gr/thymios-papagiannis-kai-synergates-anonymi-etaireia-meleton/"
      },
      {
        "name": "V.DOMITSOGLOU-S.DIAMANTIDOU & Sia E.E.",
        "url": "https://assay-systems.com/register/gr/v-domitsoglou-s-diamantidou-sia-e-e/"
      },
      {
        "name": "DEKATHLON ANONYMI ETAIREIA SYMVOULON ERGON",
        "url": "https://assay-systems.com/register/gr/dekathlon-anonymi-etaireia-symvoulon-ergon/"
      },
      {
        "name": "DROMOS, Etaireia Meleton E.E.",
        "url": "https://assay-systems.com/register/gr/dromos-etaireia-meleton-e-e/"
      },
      {
        "name": "DROMOS SYMVOULOI MELETITES ETAIREIA PERIORISMENIS EVTHYNIS",
        "url": "https://assay-systems.com/register/gr/dromos-symvouloi-meletites-etaireia-periorismenis-evthynis/"
      },
      {
        "name": "NIKOLAOS TRAKOS KAI SYNERGATES E.E. SYMVOULOI MICHANIKOI",
        "url": "https://assay-systems.com/register/gr/nikolaos-trakos-kai-synergates-e-e-symvouloi-michanikoi/"
      },
      {
        "name": "PALAIOCHORITIS K. - KANDILA Th. O.E.",
        "url": "https://assay-systems.com/register/gr/palaiochoritis-k-kandila-th-o-e/"
      },
      {
        "name": "D. ANAGNOSTOPOULOS & SIA E.E.",
        "url": "https://assay-systems.com/register/gr/d-anagnostopoulos-sia-e-e/"
      },
      {
        "name": "ENVECO ANONYMI ETAIREIA PROSTASIAS KAI DIACHEIRISIS PERIVALLONTOS A.E.",
        "url": "https://assay-systems.com/register/gr/enveco-anonymi-etaireia-prostasias-kai-diacheirisis-perivallontos-a-e/"
      },
      {
        "name": "GAMMA-4 ETAIREIA PERIORISMENIS EVTHYNIS.SYMVOULOI GEOLOGOI MICHANIKOI",
        "url": "https://assay-systems.com/register/gr/gamma-4-etaireia-periorismenis-evthynis-symvouloi-geologoi-michanikoi/"
      },
      {
        "name": "GRAFEIO MELETON M ZARKADOULA KAI SYNERGATES EE",
        "url": "https://assay-systems.com/register/gr/grafeio-meleton-m-zarkadoula-kai-synergates-ee/"
      },
      {
        "name": "SYMVOULOI ANAPTYXIAKOU SCHEDIASMOU EREVNAS KAI ORGANOSIS MONOPROSOPI ETAIREIA PERIORISMENIS EVTHYNIS",
        "url": "https://assay-systems.com/register/gr/symvouloi-anaptyxiakou-schediasmou-erevnas-kai-organosis-monoprosopi-etaireia-periorismenis-evthynis/"
      },
      {
        "name": "ERATOSTHENIS MELETITIKI ANONYMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/eratosthenis-meletitiki-anonymi-etaireia/"
      },
      {
        "name": "EVROTEK ANONYMI MELETITIKI ETAIRIA A.E.",
        "url": "https://assay-systems.com/register/gr/evrotek-anonymi-meletitiki-etairia-a-e/"
      },
      {
        "name": "VAINALIS DIMOSTHENIS tou STAVROU",
        "url": "https://assay-systems.com/register/gr/vainalis-dimosthenis-tou-stavrou/"
      },
      {
        "name": "ENCON SYMVOULOI & MICHANIKOI A.E.",
        "url": "https://assay-systems.com/register/gr/encon-symvouloi-michanikoi-a-e/"
      },
      {
        "name": "GEOSYNOLO SYMVOULOI MICHANIKOI KAI GEOLOGOI IDOTIKI KEFALAIOUCHIKI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/geosynolo-symvouloi-michanikoi-kai-geologoi-idotiki-kefalaiouchiki-etaireia/"
      },
      {
        "name": "K.ZOIS-I.DIMITRAKOPOULOS EE",
        "url": "https://assay-systems.com/register/gr/k-zois-i-dimitrakopoulos-ee/"
      },
      {
        "name": "SEEMAN SMART ENVIRONMENTAL ENGINEERING AND MANAGEMENT IDIOTIKI KEFALAIOUCHIKI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/seeman-smart-environmental-engineering-and-management-idiotiki-kefalaiouchiki-etaireia/"
      },
      {
        "name": "«A.D.T OMEGA SYMVOULOI MICHANIKOI ANONYMI TECHNIKI ETAIREIA» me d.t. «A.D.T-OMEGA ATE»",
        "url": "https://assay-systems.com/register/gr/a-d-t-omega-symvouloi-michanikoi-anonymi-techniki-etaireia-me-d-t-a-d-t-omega-ate/"
      },
      {
        "name": "METROGEONET ANONYMI ETAIREIA MELETON EFARMOGON A.E.",
        "url": "https://assay-systems.com/register/gr/metrogeonet-anonymi-etaireia-meleton-efarmogon-a-e/"
      },
      {
        "name": "MSM MAVROGEORGIS & SYNERGATES MELETITIKI IDIOTIKI KEFALAIOUCHIKI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/msm-mavrogeorgis-synergates-meletitiki-idiotiki-kefalaiouchiki-etaireia/"
      },
      {
        "name": "ROGKAN KAI SYNERGATES ANONYMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/rogkan-kai-synergates-anonymi-etaireia/"
      },
      {
        "name": "ASPA–KST ARCHITECTURAL URBAN ENVIRONMENTAL DESIGN CONSULTING AND MANAGEMENT A.E.",
        "url": "https://assay-systems.com/register/gr/aspa-kst-architectural-urban-environmental-design-consulting-and-management-a-e/"
      },
      {
        "name": "KARAGEORGOPOULOS CHRISTOS KAI SYNERGATES E.E.",
        "url": "https://assay-systems.com/register/gr/karageorgopoulos-christos-kai-synergates-e-e/"
      },
      {
        "name": "XENOFON STAVROPOULOS KAI SYNERGATES ETERORRYTHMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/xenofon-stavropoulos-kai-synergates-eterorrythmi-etaireia/"
      },
      {
        "name": "NIKOLAOS PAPADIMITRIOU KAI SYNERGATES EE",
        "url": "https://assay-systems.com/register/gr/nikolaos-papadimitriou-kai-synergates-ee/"
      },
      {
        "name": "ADVANCED ENVIRONMENTAL STUDIES SYMVOULOI MICH/KOI A.E. - ADENS A.E",
        "url": "https://assay-systems.com/register/gr/advanced-environmental-studies-symvouloi-mich-koi-a-e-adens-a-e/"
      },
      {
        "name": "EVANGELOS KARAMPLIAS KAI SIA E.E.",
        "url": "https://assay-systems.com/register/gr/evangelos-karamplias-kai-sia-e-e/"
      },
      {
        "name": "«KOINOPRAXIA MELETON CHORIKOU SCHEDIASMOU KAI PERIVALLONTOS: 1. «CHOROMETRIA SYMVOULOI MICHANIKOI G. DIMITRIOU KAI SYNERGATES E.E.», 2. «KONSTANTINOS LALENIS tou STYLIANOU», 3. «PANAGIOTIS SARANTAKOS tou GEORGIOU» kai me d.t. «K/XIA MELETON CHORIKOU SCHEDIASMOU KAI PERIVALLONTOS»",
        "url": "https://assay-systems.com/register/gr/koinopraxia-meleton-chorikou-schediasmou-kai-perivallontos-1-chorometria-symvouloi-michanikoi-g-dimitriou-kai-synergates-e-e-2-konstantinos-lalenis-tou-stylianou-3-panagiotis-sarantakos-tou-georgiou-kai-me-d-t-k-xia-meleton-chorikou-schediasmou-kai-perivallontos/"
      },
      {
        "name": "ANARKTOS E.E.",
        "url": "https://assay-systems.com/register/gr/anarktos-e-e/"
      },
      {
        "name": "ANARKTOS E.E. - STEFANIDIS Ch",
        "url": "https://assay-systems.com/register/gr/anarktos-e-e-stefanidis-ch/"
      },
      {
        "name": "DROMOS ETAIREIA MELETON ETERORRYTHMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/dromos-etaireia-meleton-eterorrythmi-etaireia/"
      },
      {
        "name": "ELLHNIKH MELETITIKI ANONYMOS TECHNIKI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/ellhnikh-meletitiki-anonymos-techniki-etaireia/"
      },
      {
        "name": "ELLINIKI MELETITIKI ANONYMOS TECHNIKI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/elliniki-meletitiki-anonymos-techniki-etaireia/"
      },
      {
        "name": "EN.ACT. PERIVALLONTIKI ENERGEIAKI MONOPROSOPI ANONYMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/en-act-perivallontiki-energeiaki-monoprosopi-anonymi-etaireia/"
      },
      {
        "name": "GAIA A.E. MELETON D. MAMOUNIS & SIA , & 2. APOSTOLOS TZIRINIS tou THEMISTOKLI",
        "url": "https://assay-systems.com/register/gr/gaia-a-e-meleton-d-mamounis-sia-2-apostolos-tzirinis-tou-themistokli/"
      },
      {
        "name": "THEORIMA - SYMVOULOI ANAPTYXIS ANONYMOS ETAIRIA A.E.",
        "url": "https://assay-systems.com/register/gr/theorima-symvouloi-anaptyxis-anonymos-etairia-a-e/"
      },
      {
        "name": "THESPIEVS TECHNIKI EPE",
        "url": "https://assay-systems.com/register/gr/thespievs-techniki-epe/"
      },
      {
        "name": "VAVIZOS- ZANNAKI Meletes- Erevnes Anonymi Etaireia",
        "url": "https://assay-systems.com/register/gr/vavizos-zannaki-meletes-erevnes-anonymi-etaireia/"
      },
      {
        "name": "XENOFON STAVROPOULOS KAI SYNERGATES E.E.»",
        "url": "https://assay-systems.com/register/gr/xenofon-stavropoulos-kai-synergates-e-e/"
      }
    ],
    "assay_record": "ASY-GR-13DZOJZ0X4",
    "cite_as": "Assay Systems, \"Geology services: Greece public contracts since 2024\", https://assay-systems.com/register/gr/line/geology-services/"
  }
}