{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T04:05:15Z",
  "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-FI-11H4VHA1DG",
    "type": "line",
    "country": "fi",
    "name": "Construction materials: Finland public contracts since 2024",
    "url": "https://assay-systems.com/register/fi/line/construction-materials/",
    "text": [
      "Since January 2024 the line carries 40 award notices from 28 buyers. 89 suppliers share it.",
      "15 in 2024. 10 in 2025. 15 in the first 9 months of 2026.",
      "34 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 Finland."
    ],
    "records": [
      {
        "name": "all lines",
        "url": "https://assay-systems.com/register/fi/"
      },
      {
        "name": "Onninen Oy",
        "url": "https://assay-systems.com/register/fi/onninen-oy/"
      },
      {
        "name": "Würth Oy",
        "url": "https://assay-systems.com/register/fi/wurth-oy/"
      },
      {
        "name": "Bravida Finland Oy",
        "url": "https://assay-systems.com/register/fi/bravida-finland-oy/"
      },
      {
        "name": "Dahl Suomi Oy",
        "url": "https://assay-systems.com/register/fi/dahl-suomi-oy/"
      },
      {
        "name": "IKH Retail Oy",
        "url": "https://assay-systems.com/register/fi/ikh-retail-oy/"
      },
      {
        "name": "Stark Suomi Oy",
        "url": "https://assay-systems.com/register/fi/stark-suomi-oy/"
      },
      {
        "name": "ATL-Rakennushuolto OY",
        "url": "https://assay-systems.com/register/fi/atl-rakennushuolto-oy/"
      },
      {
        "name": "BLC Turva Oy",
        "url": "https://assay-systems.com/register/fi/blc-turva-oy/"
      },
      {
        "name": "Caverion Suomi Oy - Turvaratkaisut",
        "url": "https://assay-systems.com/register/fi/caverion-suomi-oy-turvaratkaisut/"
      },
      {
        "name": "Certego Oy",
        "url": "https://assay-systems.com/register/fi/certego-oy/"
      },
      {
        "name": "Cleefo Oy",
        "url": "https://assay-systems.com/register/fi/cleefo-oy/"
      },
      {
        "name": "Consti Talotekniikka Oy",
        "url": "https://assay-systems.com/register/fi/consti-talotekniikka-oy/"
      },
      {
        "name": "ESP Suomi Oy",
        "url": "https://assay-systems.com/register/fi/esp-suomi-oy/"
      },
      {
        "name": "Etra Oy",
        "url": "https://assay-systems.com/register/fi/etra-oy/"
      },
      {
        "name": "FP-Tuotteet Oy",
        "url": "https://assay-systems.com/register/fi/fp-tuotteet-oy/"
      },
      {
        "name": "Helsingin Lukkokeskus Oy 24h",
        "url": "https://assay-systems.com/register/fi/helsingin-lukkokeskus-oy-24h/"
      },
      {
        "name": "Insinööritoimisto Peltomäki Oy",
        "url": "https://assay-systems.com/register/fi/insinooritoimisto-peltomaki-oy/"
      },
      {
        "name": "Kesko Oyj, RT-kauppa - Rakentamisen Yrityspalvelu - K-ryhmä",
        "url": "https://assay-systems.com/register/fi/kesko-oyj-rt-kauppa-rakentamisen-yrityspalvelu-k-ryhma/"
      },
      {
        "name": "Lasitusliike kivijärvi oy",
        "url": "https://assay-systems.com/register/fi/lasitusliike-kivijarvi-oy/"
      },
      {
        "name": "Maalaus ja saneeraus Matti Virtanen Oy",
        "url": "https://assay-systems.com/register/fi/maalaus-ja-saneeraus-matti-virtanen-oy/"
      },
      {
        "name": "Mirlux Oy",
        "url": "https://assay-systems.com/register/fi/mirlux-oy/"
      },
      {
        "name": "Rakennusinsinööritoimisto Nortia Oy",
        "url": "https://assay-systems.com/register/fi/rakennusinsinooritoimisto-nortia-oy/"
      },
      {
        "name": "Rakennusliike Väätäinen Oy",
        "url": "https://assay-systems.com/register/fi/rakennusliike-vaatainen-oy/"
      },
      {
        "name": "Rudus Oy",
        "url": "https://assay-systems.com/register/fi/rudus-oy/"
      },
      {
        "name": "Sanerkas oy",
        "url": "https://assay-systems.com/register/fi/sanerkas-oy/"
      },
      {
        "name": "Uudenmaan IV-asennus Oy",
        "url": "https://assay-systems.com/register/fi/uudenmaan-iv-asennus-oy/"
      },
      {
        "name": "Voltmen Oy",
        "url": "https://assay-systems.com/register/fi/voltmen-oy/"
      },
      {
        "name": "Woodside Bros Oy",
        "url": "https://assay-systems.com/register/fi/woodside-bros-oy/"
      },
      {
        "name": "AGIS Fire Security Oy",
        "url": "https://assay-systems.com/register/fi/agis-fire-security-oy/"
      },
      {
        "name": "Algol Trehab Oy",
        "url": "https://assay-systems.com/register/fi/algol-trehab-oy/"
      },
      {
        "name": "APH-Varustepalvelu Oy",
        "url": "https://assay-systems.com/register/fi/aph-varustepalvelu-oy/"
      },
      {
        "name": "Aureskosken Jalostetehdas Oy",
        "url": "https://assay-systems.com/register/fi/aureskosken-jalostetehdas-oy/"
      },
      {
        "name": "Axxa-Tech Oy",
        "url": "https://assay-systems.com/register/fi/axxa-tech-oy/"
      },
      {
        "name": "Bauhaus co&ky",
        "url": "https://assay-systems.com/register/fi/bauhaus-co-ky/"
      },
      {
        "name": "Berner Oy",
        "url": "https://assay-systems.com/register/fi/berner-oy/"
      },
      {
        "name": "Betonilaatta Oy",
        "url": "https://assay-systems.com/register/fi/betonilaatta-oy/"
      },
      {
        "name": "Betoniteam Oy",
        "url": "https://assay-systems.com/register/fi/betoniteam-oy/"
      },
      {
        "name": "Betset Betoni Oy",
        "url": "https://assay-systems.com/register/fi/betset-betoni-oy/"
      },
      {
        "name": "Caverion Suomi Oy",
        "url": "https://assay-systems.com/register/fi/caverion-suomi-oy/"
      },
      {
        "name": "Contex oy",
        "url": "https://assay-systems.com/register/fi/contex-oy/"
      },
      {
        "name": "Design2b Interior Oy",
        "url": "https://assay-systems.com/register/fi/design2b-interior-oy/"
      },
      {
        "name": "Diopteri Oy",
        "url": "https://assay-systems.com/register/fi/diopteri-oy/"
      },
      {
        "name": "DT Finland Oy",
        "url": "https://assay-systems.com/register/fi/dt-finland-oy/"
      },
      {
        "name": "Eija Nevala Design Oy",
        "url": "https://assay-systems.com/register/fi/eija-nevala-design-oy/"
      },
      {
        "name": "EnviroProcess Finland Oy",
        "url": "https://assay-systems.com/register/fi/enviroprocess-finland-oy/"
      },
      {
        "name": "Esleyhtiö Oy",
        "url": "https://assay-systems.com/register/fi/esleyhtio-oy/"
      },
      {
        "name": "Eurokangas Oy",
        "url": "https://assay-systems.com/register/fi/eurokangas-oy/"
      },
      {
        "name": "FireMaint Oy",
        "url": "https://assay-systems.com/register/fi/firemaint-oy/"
      },
      {
        "name": "Harjanet Oy",
        "url": "https://assay-systems.com/register/fi/harjanet-oy/"
      },
      {
        "name": "Hartman Rauta Oy",
        "url": "https://assay-systems.com/register/fi/hartman-rauta-oy/"
      },
      {
        "name": "Hissiryhmä L&tL Oy",
        "url": "https://assay-systems.com/register/fi/hissiryhma-l-tl-oy/"
      },
      {
        "name": "Jita Oy",
        "url": "https://assay-systems.com/register/fi/jita-oy/"
      },
      {
        "name": "Kesko Oyj",
        "url": "https://assay-systems.com/register/fi/kesko-oyj/"
      },
      {
        "name": "K-rauta Vaasa J. Forss Oy Ab",
        "url": "https://assay-systems.com/register/fi/k-rauta-vaasa-j-forss-oy-ab/"
      },
      {
        "name": "Kymen Granite Oy",
        "url": "https://assay-systems.com/register/fi/kymen-granite-oy/"
      },
      {
        "name": "Lekolar-Printel Oy",
        "url": "https://assay-systems.com/register/fi/lekolar-printel-oy/"
      },
      {
        "name": "Loimaan Kivi Oy",
        "url": "https://assay-systems.com/register/fi/loimaan-kivi-oy/"
      },
      {
        "name": "Lujabetoni Oy",
        "url": "https://assay-systems.com/register/fi/lujabetoni-oy/"
      },
      {
        "name": "LVI-neloset Oy",
        "url": "https://assay-systems.com/register/fi/lvi-neloset-oy/"
      },
      {
        "name": "Marinetek Finland Oy",
        "url": "https://assay-systems.com/register/fi/marinetek-finland-oy/"
      },
      {
        "name": "Meltex Oy Plastics",
        "url": "https://assay-systems.com/register/fi/meltex-oy-plastics/"
      },
      {
        "name": "Metaplan Oy",
        "url": "https://assay-systems.com/register/fi/metaplan-oy/"
      },
      {
        "name": "Metsä Kivi Oy",
        "url": "https://assay-systems.com/register/fi/metsa-kivi-oy/"
      },
      {
        "name": "MikServe Oy",
        "url": "https://assay-systems.com/register/fi/mikserve-oy/"
      },
      {
        "name": "Näsin Vesijohtoliike Oy",
        "url": "https://assay-systems.com/register/fi/nasin-vesijohtoliike-oy/"
      },
      {
        "name": "Novenberg Oy",
        "url": "https://assay-systems.com/register/fi/novenberg-oy/"
      },
      {
        "name": "Peab Industri Oy",
        "url": "https://assay-systems.com/register/fi/peab-industri-oy/"
      },
      {
        "name": "POOL4YOU OY",
        "url": "https://assay-systems.com/register/fi/pool4you-oy/"
      },
      {
        "name": "Puutavaraliike T. Vainio Oy",
        "url": "https://assay-systems.com/register/fi/puutavaraliike-t-vainio-oy/"
      },
      {
        "name": "Ab Rafael",
        "url": "https://assay-systems.com/register/fi/ab-rafael/"
      },
      {
        "name": "RKV-Tekniikka Oy",
        "url": "https://assay-systems.com/register/fi/rkv-tekniikka-oy/"
      },
      {
        "name": "Ruskon Betoni Etelä Oy",
        "url": "https://assay-systems.com/register/fi/ruskon-betoni-etela-oy/"
      },
      {
        "name": "Saarikallion Oy",
        "url": "https://assay-systems.com/register/fi/saarikallion-oy/"
      },
      {
        "name": "Saarikallion Oy, Porin K-rauta",
        "url": "https://assay-systems.com/register/fi/saarikallion-oy-porin-k-rauta/"
      },
      {
        "name": "Sajakorpi Oy",
        "url": "https://assay-systems.com/register/fi/sajakorpi-oy/"
      },
      {
        "name": "Solu Solutions Oy",
        "url": "https://assay-systems.com/register/fi/solu-solutions-oy/"
      },
      {
        "name": "Swerock Oy",
        "url": "https://assay-systems.com/register/fi/swerock-oy/"
      },
      {
        "name": "Oy Tampereen Kovakivi - Tammerfors Hårdsten Ab",
        "url": "https://assay-systems.com/register/fi/oy-tampereen-kovakivi-tammerfors-hardsten-ab/"
      },
      {
        "name": "Tekstiilipalvelu Oy",
        "url": "https://assay-systems.com/register/fi/tekstiilipalvelu-oy/"
      },
      {
        "name": "Teräsjaakko Oy",
        "url": "https://assay-systems.com/register/fi/terasjaakko-oy/"
      },
      {
        "name": "Tools Finland Oy",
        "url": "https://assay-systems.com/register/fi/tools-finland-oy/"
      },
      {
        "name": "Tools Finland Oy_9",
        "url": "https://assay-systems.com/register/fi/tools-finland-oy-9/"
      },
      {
        "name": "Trombia Technologies Oy",
        "url": "https://assay-systems.com/register/fi/trombia-technologies-oy/"
      },
      {
        "name": "Ullaka Oy",
        "url": "https://assay-systems.com/register/fi/ullaka-oy/"
      },
      {
        "name": "Värimiehet Oy",
        "url": "https://assay-systems.com/register/fi/varimiehet-oy/"
      },
      {
        "name": "Vehmaan PK-Puu Oy",
        "url": "https://assay-systems.com/register/fi/vehmaan-pk-puu-oy/"
      },
      {
        "name": "Vesi-Pauli Oy",
        "url": "https://assay-systems.com/register/fi/vesi-pauli-oy/"
      },
      {
        "name": "Vesi-Vasa Oy",
        "url": "https://assay-systems.com/register/fi/vesi-vasa-oy/"
      }
    ],
    "assay_record": "ASY-FI-11H4VHA1DG",
    "cite_as": "Assay Systems, \"Construction materials: Finland public contracts since 2024\", https://assay-systems.com/register/fi/line/construction-materials/"
  }
}