{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T10:00:47Z",
  "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-1WXKJFF1NV",
    "type": "line",
    "country": "gr",
    "name": "Surveying, hydrographic, oceanographic and hydrological instruments and appliances: Greece public contracts since 2024",
    "url": "https://assay-systems.com/register/gr/line/surveying-hydrographic-oceanographic-and-hydrological-instruments-and-appliances/",
    "text": [
      "Since January 2024 the line carries 62 award notices from 13 buyers. 64 suppliers share it.",
      "2 in 2024. 24 in 2025. 36 in the first 9 months of 2026.",
      "44 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/"
      },
      {
        "name": "TREE COMPANY CORPORATION - ANONYMI EMPORIKI - VIOTECHNIKI ETAIREIA - SYSTIMATA PLIROFORIKIS NAVTILIAKOS EXOPLISMOS EMPORIA SKAFON",
        "url": "https://assay-systems.com/register/gr/tree-company-corporation-anonymi-emporiki-viotechniki-etaireia-systimata-pliroforikis-navtiliakos-exoplismos-emporia-skafon/"
      },
      {
        "name": "AMPLUS ANONYMH ETAIPEIA OLOKLIROMENON LYSEON PLIROFORIKIS",
        "url": "https://assay-systems.com/register/gr/amplus-anonymh-etaipeia-olokliromenon-lyseon-pliroforikis/"
      },
      {
        "name": "EPISTIMONIKES EPICHEIRISEIS ETAIREIA PERIORISMENIS EVTHYNIS",
        "url": "https://assay-systems.com/register/gr/epistimonikes-epicheiriseis-etaireia-periorismenis-evthynis/"
      },
      {
        "name": "METRICA METRITIKA SYSTIMATA AKRIVEIAS ANONYMI EMPORIKI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/metrica-metritika-systimata-akriveias-anonymi-emporiki-etaireia/"
      },
      {
        "name": "GEOBIT I.K.E.",
        "url": "https://assay-systems.com/register/gr/geobit-i-k-e/"
      },
      {
        "name": "JGC SYSTIMATA GEOPLIROFORIKIS A.E.",
        "url": "https://assay-systems.com/register/gr/jgc-systimata-geopliroforikis-a-e/"
      },
      {
        "name": "SAIENTAKT Anonymi Etairia Emporias Epistimonikou Exoplismou",
        "url": "https://assay-systems.com/register/gr/saientakt-anonymi-etairia-emporias-epistimonikou-exoplismou/"
      },
      {
        "name": "EVRYTHMOS - D. KRAMPOVITIS & SIA E.E.",
        "url": "https://assay-systems.com/register/gr/evrythmos-d-krampovitis-sia-e-e/"
      },
      {
        "name": "NETSCOPE SOLUTIONS SYSTIMATA METRISEON TILEPIKOINONION KAI PLIROFORIKIS ANONYMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/netscope-solutions-systimata-metriseon-tilepikoinonion-kai-pliroforikis-anonymi-etaireia/"
      },
      {
        "name": "SPACE HELLAS ANONYMI ETAIREIA SYSTIMATA KAI YPIRESIES TILEPIKOINONION, PLIROFORIKIS, ASFALEIAS - IDIOTIKI EPICHEIRISI PAROCHIS YPIRESION ASFALEIAS",
        "url": "https://assay-systems.com/register/gr/space-hellas-anonymi-etaireia-systimata-kai-ypiresies-tilepikoinonion-pliroforikis-asfaleias-idiotiki-epicheirisi-parochis-ypiresion-asfaleias/"
      },
      {
        "name": "VECTOR TECHNOLOGIES EISAGOGI & EMPORIA ILEKTRONIKON SYSTIMATON ETAIREIA PERIORISMENIS EVTHYNIS",
        "url": "https://assay-systems.com/register/gr/vector-technologies-eisagogi-emporia-ilektronikon-systimaton-etaireia-periorismenis-evthynis/"
      },
      {
        "name": "SATWAYS- OLOKLIROMENES LYSEIS ASFALEIAS KAI AMYNAS – IDIOTIKI EPICHEIRISI PAROCHIS YPIRESION ASFALEIAS (IEPYA) – ETAIREIA PERIORISMENIS EVTHYNIS",
        "url": "https://assay-systems.com/register/gr/satways-olokliromenes-lyseis-asfaleias-kai-amynas-idiotiki-epicheirisi-parochis-ypiresion-asfaleias-iepya-etaireia-periorismenis-evthynis/"
      },
      {
        "name": "OKEANOGRAFIKA KAI YDROMETEREOLOGIKA TECHNOLOGIKA SYSTIMATA TILEPISKOPISIS MONOPROSOPI IDIOTIKI KEFALAOUCHIKI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/okeanografika-kai-ydrometereologika-technologika-systimata-tilepiskopisis-monoprosopi-idiotiki-kefalaouchiki-etaireia/"
      },
      {
        "name": "P. GALANIS & SIA O.E.",
        "url": "https://assay-systems.com/register/gr/p-galanis-sia-o-e-d691/"
      },
      {
        "name": "SFAKIANAKIS ANONYMOS EMPORIKI KAI VIOMICHANIKI ETAIREIA AVTOKINITON OIKODOMIKON XENODOCHEIAKON KAI TOURISTIKON EPICHEIRISEON",
        "url": "https://assay-systems.com/register/gr/sfakianakis-anonymos-emporiki-kai-viomichaniki-etaireia-avtokiniton-oikodomikon-xenodocheiakon-kai-touristikon-epicheiriseon/"
      },
      {
        "name": "«MYTILINAIOS TECHNIKON KATASKEVON ATE MONOPROSOPI ANONYMI ETAIREIA» me d.t. «METKA ATE»",
        "url": "https://assay-systems.com/register/gr/mytilinaios-technikon-kataskevon-ate-monoprosopi-anonymi-etaireia-me-d-t-metka-ate/"
      },
      {
        "name": "RUTECH SYSTIMATA ENERGEIAS – IDIOTIKI EPICHEIRISI PAROCHIS YPIRESION ASFALEIAS A.E",
        "url": "https://assay-systems.com/register/gr/rutech-systimata-energeias-idiotiki-epicheirisi-parochis-ypiresion-asfaleias-a-e/"
      },
      {
        "name": "TERNA ANONYMOS TOURISTIKI TECHNIKI KAI NAVTILIAKI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/terna-anonymos-touristiki-techniki-kai-navtiliaki-etaireia/"
      },
      {
        "name": "TREE COMPANY CORPORATION A.E.V.E.",
        "url": "https://assay-systems.com/register/gr/tree-company-corporation-a-e-v-e/"
      },
      {
        "name": "ANALYTIKES SYSKEVES ANONYMI ETAIREIA»",
        "url": "https://assay-systems.com/register/gr/analytikes-syskeves-anonymi-etaireia-115c/"
      },
      {
        "name": "BD INVENTIONS MONOPROSOPI IDIOTIKI KEFALAIOUCHIKI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/bd-inventions-monoprosopi-idiotiki-kefalaiouchiki-etaireia/"
      },
      {
        "name": "B L K OPTIKOAKOUSTIKA MESA ETAIREIA PERIORISMENIS EVTHYNIS",
        "url": "https://assay-systems.com/register/gr/b-l-k-optikoakoustika-mesa-etaireia-periorismenis-evthynis/"
      },
      {
        "name": "BYTE COMPUTER MONOPROSOPI ANONYMI VIOMICHANIKI KAI EMPORIKI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/byte-computer-monoprosopi-anonymi-viomichaniki-kai-emporiki-etaireia/"
      },
      {
        "name": "FRAGKOUDIS CHRISTOS IDIOTIKI KEFALAIOUCHIKI ETAIRIA",
        "url": "https://assay-systems.com/register/gr/fragkoudis-christos-idiotiki-kefalaiouchiki-etairia/"
      },
      {
        "name": "GLAMPEDAKIS A. KAI SIA E.E",
        "url": "https://assay-systems.com/register/gr/glampedakis-a-kai-sia-e-e/"
      },
      {
        "name": "HELLAMCO ANONYMOS ETAIRIA EPISTIMONIKOU EXOPLISMOU",
        "url": "https://assay-systems.com/register/gr/hellamco-anonymos-etairia-epistimonikou-exoplismou/"
      },
      {
        "name": "MALVA A.E EISAGOGES KAI YPOSTIRIXI ERGASTIRIAKOU EXOPLISMOU",
        "url": "https://assay-systems.com/register/gr/malva-a-e-eisagoges-kai-ypostirixi-ergastiriakou-exoplismou/"
      },
      {
        "name": "TARGET ANALYSIS ANONYMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/target-analysis-anonymi-etaireia/"
      },
      {
        "name": "ZOUMPOULAKIS PROMITHEIES ANONYMI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/zoumpoulakis-promitheies-anonymi-etaireia/"
      },
      {
        "name": "3DHUB I.K.E.",
        "url": "https://assay-systems.com/register/gr/3dhub-i-k-e/"
      },
      {
        "name": "AFOI A. SELIDI AE",
        "url": "https://assay-systems.com/register/gr/afoi-a-selidi-ae/"
      },
      {
        "name": "A.KATZAGIANNAKIS – G.MILOLIDAKIS I.K.E.,D.T.: KERNEL- EFARMOGES PLIROFORIKIS",
        "url": "https://assay-systems.com/register/gr/a-katzagiannakis-g-milolidakis-i-k-e-d-t-kernel-efarmoges-pliroforikis/"
      },
      {
        "name": "ALFA ANALYTICAL INSTRUMENTS E.P.E.",
        "url": "https://assay-systems.com/register/gr/alfa-analytical-instruments-e-p-e/"
      },
      {
        "name": "Arup B.V.",
        "url": "https://assay-systems.com/register/gr/arup-b-v/"
      },
      {
        "name": "Cilium Engineering Sp z.o.o.",
        "url": "https://assay-systems.com/register/gr/cilium-engineering-sp-z-o-o/"
      },
      {
        "name": "CODEVINTEC HELLAS ANONYMI ETAIRIA",
        "url": "https://assay-systems.com/register/gr/codevintec-hellas-anonymi-etairia/"
      },
      {
        "name": "COSMOS BUSINESS SYSTEMS SYSTIMATA PLIROFORIKIS KAI TILEPIKOINONION ANONYMI EMPORIKI KAI VIOMICHANIKI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/cosmos-business-systems-systimata-pliroforikis-kai-tilepikoinonion-anonymi-emporiki-kai-viomichaniki-etaireia/"
      },
      {
        "name": "EFARMOGES ANTLISIS ANONYMOS ETAIREIA",
        "url": "https://assay-systems.com/register/gr/efarmoges-antlisis-anonymos-etaireia/"
      },
      {
        "name": "ENIA AE",
        "url": "https://assay-systems.com/register/gr/enia-ae/"
      },
      {
        "name": "FOUROUNO ELEKTRIK ELLAS MONOPROSOPI ANONYMI ETAIRIA ILEKTRONIKON SYSTIMATON",
        "url": "https://assay-systems.com/register/gr/fourouno-elektrik-ellas-monoprosopi-anonymi-etairia-ilektronikon-systimaton/"
      },
      {
        "name": "GEOSENSE I.K.E.",
        "url": "https://assay-systems.com/register/gr/geosense-i-k-e/"
      },
      {
        "name": "HELLAMCO A.E. EPISTIMONIKOS EXOPLISMOS",
        "url": "https://assay-systems.com/register/gr/hellamco-a-e-epistimonikos-exoplismos/"
      },
      {
        "name": "HR WALLINGFORD LTD",
        "url": "https://assay-systems.com/register/gr/hr-wallingford-ltd/"
      },
      {
        "name": "HydroLogic Systems B.V.",
        "url": "https://assay-systems.com/register/gr/hydrologic-systems-b-v/"
      },
      {
        "name": "INVIBIT EPE",
        "url": "https://assay-systems.com/register/gr/invibit-epe/"
      },
      {
        "name": "KATASKEVES AISTHITIRES IKE",
        "url": "https://assay-systems.com/register/gr/kataskeves-aisthitires-ike/"
      },
      {
        "name": "MALLIONTA ANONYMI TECHNIKI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/mallionta-anonymi-techniki-etaireia/"
      },
      {
        "name": "METRICA-METRITIKA SYSTIMATA AKRIVEIAS A E.E",
        "url": "https://assay-systems.com/register/gr/metrica-metritika-systimata-akriveias-a-e-e/"
      },
      {
        "name": "P GALANIS KAI SIA OE",
        "url": "https://assay-systems.com/register/gr/p-galanis-kai-sia-oe/"
      },
      {
        "name": "Planetek Italia S.r.l.",
        "url": "https://assay-systems.com/register/gr/planetek-italia-s-r-l/"
      },
      {
        "name": "SAMMY I.K.E.",
        "url": "https://assay-systems.com/register/gr/sammy-i-k-e/"
      },
      {
        "name": "SERINTH ETAIREIA PERIORISMENIS EVTHYNIS EMPORIAS IATRIKON MICHANIMATON KAI SYNAFON EIDON",
        "url": "https://assay-systems.com/register/gr/serinth-etaireia-periorismenis-evthynis-emporias-iatrikon-michanimaton-kai-synafon-eidon/"
      },
      {
        "name": "SINGULARLOGIC INFORMATION SYSTEMS AND SOFTWARE TECHNOLOGY SINGLE MEMBER S.A.",
        "url": "https://assay-systems.com/register/gr/singularlogic-information-systems-and-software-technology-single-member-s-a/"
      },
      {
        "name": "Sitowise Oy",
        "url": "https://assay-systems.com/register/gr/sitowise-oy/"
      },
      {
        "name": "ST. TSIMPOS ETAIRIA PERIORISMENIS EVTHYNIS",
        "url": "https://assay-systems.com/register/gr/st-tsimpos-etairia-periorismenis-evthynis/"
      },
      {
        "name": "TREE COMPANY CORPORATION A.E.V.E. SYSTIMATA PLIROFORIKIS NAVTILIAKOS EXOPLISMOS EMPORIA SKAFON",
        "url": "https://assay-systems.com/register/gr/tree-company-corporation-a-e-v-e-systimata-pliroforikis-navtiliakos-exoplismos-emporia-skafon/"
      },
      {
        "name": "TSATIDIS A KAI SIA E.E.",
        "url": "https://assay-systems.com/register/gr/tsatidis-a-kai-sia-e-e/"
      },
      {
        "name": "Viking Life-Saving Equipment Hellas Monoprosopi A.E.",
        "url": "https://assay-systems.com/register/gr/viking-life-saving-equipment-hellas-monoprosopi-a-e/"
      },
      {
        "name": "VINTEORYTHMOS-EPICHEIRISEIS SYSTIMATON ICHOU KAI EIKONAS, ILEKTRONIKON KAI ILEKTROLOGIKON SYSKEVON KAI EXARTIMATON-ANONYMI EMPORIKI, TECHNIKI KAI KATASKEVASTIKI ETAIREIA",
        "url": "https://assay-systems.com/register/gr/vinteorythmos-epicheiriseis-systimaton-ichou-kai-eikonas-ilektronikon-kai-ilektrologikon-syskevon-kai-exartimaton-anonymi-emporiki-techniki-kai-kataskevastiki-etaireia/"
      },
      {
        "name": "ZOUMPOULAKIS A.E.",
        "url": "https://assay-systems.com/register/gr/zoumpoulakis-a-e/"
      }
    ],
    "assay_record": "ASY-GR-1WXKJFF1NV",
    "cite_as": "Assay Systems, \"Surveying, hydrographic, oceanographic and hydrological instruments and appliances: Greece public contracts since 2024\", https://assay-systems.com/register/gr/line/surveying-hydrographic-oceanographic-and-hydrological-instruments-and-appliances/"
  }
}