{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T00:22:53Z",
  "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-DE-0CQ9JMV03I",
    "type": "line",
    "country": "de",
    "name": "Erection of railings: Germany public contracts since 2024",
    "url": "https://assay-systems.com/register/de/line/erection-of-railings/",
    "text": [
      "Since January 2024 the line carries 197 award notices from 163 buyers. 150 suppliers share it.",
      "61 in 2024. 77 in 2025. 59 in the first 9 months of 2026.",
      "46 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 Germany."
    ],
    "records": [
      {
        "name": "all lines",
        "url": "https://assay-systems.com/register/de/"
      },
      {
        "name": "Metall & Stahlbau Schmickler GmbH",
        "url": "https://assay-systems.com/register/de/metall-stahlbau-schmickler-gmbh/"
      },
      {
        "name": "VORNDRAN Metallbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/vorndran-metallbau-gmbh-co-kg/"
      },
      {
        "name": "Hiermer GmbH",
        "url": "https://assay-systems.com/register/de/hiermer-gmbh/"
      },
      {
        "name": "Lausitzer Edelstahltechnik GmbH",
        "url": "https://assay-systems.com/register/de/lausitzer-edelstahltechnik-gmbh/"
      },
      {
        "name": "Metallbau Apelrath GmbH",
        "url": "https://assay-systems.com/register/de/metallbau-apelrath-gmbh/"
      },
      {
        "name": "Schlosserei Hackl GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/schlosserei-hackl-gmbh-co-kg/"
      },
      {
        "name": "HMG Handel- und Montagegesellschaft mbH",
        "url": "https://assay-systems.com/register/de/hmg-handel-und-montagegesellschaft-mbh/"
      },
      {
        "name": "Metallbau Weber GmbH",
        "url": "https://assay-systems.com/register/de/metallbau-weber-gmbh/"
      },
      {
        "name": "RB IMPRA GmbH",
        "url": "https://assay-systems.com/register/de/rb-impra-gmbh/"
      },
      {
        "name": "Beck GmbH",
        "url": "https://assay-systems.com/register/de/beck-gmbh/"
      },
      {
        "name": "Egon Haist GmbH",
        "url": "https://assay-systems.com/register/de/egon-haist-gmbh/"
      },
      {
        "name": "ER+TE Stahl- und Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/er-te-stahl-und-metallbau-gmbh/"
      },
      {
        "name": "Fischnaller Stahl & Glas GmbH",
        "url": "https://assay-systems.com/register/de/fischnaller-stahl-glas-gmbh/"
      },
      {
        "name": "Griesch GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/griesch-gmbh-co-kg/"
      },
      {
        "name": "Kattner Stahlbau GmbH",
        "url": "https://assay-systems.com/register/de/kattner-stahlbau-gmbh/"
      },
      {
        "name": "Meier Metallbau & Konstruktionstechnik OHG",
        "url": "https://assay-systems.com/register/de/meier-metallbau-konstruktionstechnik-ohg/"
      },
      {
        "name": "Metallbau HML GmbH",
        "url": "https://assay-systems.com/register/de/metallbau-hml-gmbh/"
      },
      {
        "name": "Metallbau-Kettner GmbH",
        "url": "https://assay-systems.com/register/de/metallbau-kettner-gmbh/"
      },
      {
        "name": "Metallbau Schlosserei Bohnert GmbH",
        "url": "https://assay-systems.com/register/de/metallbau-schlosserei-bohnert-gmbh/"
      },
      {
        "name": "PROMET GmbH",
        "url": "https://assay-systems.com/register/de/promet-gmbh/"
      },
      {
        "name": "KG Robert Seidel GmbH & Co.",
        "url": "https://assay-systems.com/register/de/kg-robert-seidel-gmbh-amp-co/"
      },
      {
        "name": "Rohr- und Metallbau Busch GmbH",
        "url": "https://assay-systems.com/register/de/rohr-und-metallbau-busch-gmbh/"
      },
      {
        "name": "Rosenhagen GmbH",
        "url": "https://assay-systems.com/register/de/rosenhagen-gmbh/"
      },
      {
        "name": "Tepe & Massmann Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/tepe-massmann-metallbau-gmbh/"
      },
      {
        "name": "Wolfram Uhe GmbH",
        "url": "https://assay-systems.com/register/de/wolfram-uhe-gmbh/"
      },
      {
        "name": "a2 Metallbau Armbruster GmbH",
        "url": "https://assay-systems.com/register/de/a2-metallbau-armbruster-gmbh/"
      },
      {
        "name": "Akin Metallbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/akin-metallbau-gmbh-co-kg/"
      },
      {
        "name": "Alexander Ernst GmbH",
        "url": "https://assay-systems.com/register/de/alexander-ernst-gmbh/"
      },
      {
        "name": "Alois Jakob Metall am Bau GmbH",
        "url": "https://assay-systems.com/register/de/alois-jakob-metall-am-bau-gmbh/"
      },
      {
        "name": "Andreas Anderer GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/andreas-anderer-gmbh-co-kg/"
      },
      {
        "name": "Bauschlosserei Herholz GmbH",
        "url": "https://assay-systems.com/register/de/bauschlosserei-herholz-gmbh/"
      },
      {
        "name": "Beck Stahlbau GmbH",
        "url": "https://assay-systems.com/register/de/beck-stahlbau-gmbh/"
      },
      {
        "name": "Bert Peine und Wilhelm GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bert-peine-und-wilhelm-gmbh-co-kg/"
      },
      {
        "name": "BieGe Fritz Meyer GmbH / Gebr. Schmidt Bauunternehmen AG",
        "url": "https://assay-systems.com/register/de/biege-fritz-meyer-gmbh-gebr-schmidt-bauunternehmen-ag/"
      },
      {
        "name": "Brendle Metallbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/brendle-metallbau-gmbh-co-kg/"
      },
      {
        "name": "Brinkmann Stahl- und Metallbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/brinkmann-stahl-und-metallbau-gmbh-co-kg/"
      },
      {
        "name": "BÜTEC GmbH",
        "url": "https://assay-systems.com/register/de/butec-gmbh/"
      },
      {
        "name": "Draht + Zaun GmbH",
        "url": "https://assay-systems.com/register/de/draht-zaun-gmbh/"
      },
      {
        "name": "Dürre Metall- & Bauelemente GmbH",
        "url": "https://assay-systems.com/register/de/durre-metall-bauelemente-gmbh/"
      },
      {
        "name": "Eggendorfer GmbH",
        "url": "https://assay-systems.com/register/de/eggendorfer-gmbh/"
      },
      {
        "name": "Englmeier GmbH",
        "url": "https://assay-systems.com/register/de/englmeier-gmbh/"
      },
      {
        "name": "Feldkamp & Baal GmbH",
        "url": "https://assay-systems.com/register/de/feldkamp-baal-gmbh/"
      },
      {
        "name": "Fichtel GmbH",
        "url": "https://assay-systems.com/register/de/fichtel-gmbh/"
      },
      {
        "name": "FLZ Stahl & Metallbau Lauterbach GmbH",
        "url": "https://assay-systems.com/register/de/flz-stahl-metallbau-lauterbach-gmbh/"
      },
      {
        "name": "Friedrich Schmidt Bedachungs GmbH",
        "url": "https://assay-systems.com/register/de/friedrich-schmidt-bedachungs-gmbh/"
      },
      {
        "name": "Fritz Meyer GmbH",
        "url": "https://assay-systems.com/register/de/fritz-meyer-gmbh/"
      },
      {
        "name": "F.X. Schmid Metallbau und Schlosserei",
        "url": "https://assay-systems.com/register/de/f-x-schmid-metallbau-und-schlosserei/"
      },
      {
        "name": "G. Diedrichs GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/g-diedrichs-gmbh-co-kg/"
      },
      {
        "name": "Gebr. Schmidt Bauunternehmen AG",
        "url": "https://assay-systems.com/register/de/gebr-schmidt-bauunternehmen-ag/"
      },
      {
        "name": "Gebrüder Schneider Fensterfabrik GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/gebruder-schneider-fensterfabrik-gmbh-co-kg/"
      },
      {
        "name": "Geerds Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/geerds-metallbau-gmbh/"
      },
      {
        "name": "Giese Inbau GmbH",
        "url": "https://assay-systems.com/register/de/giese-inbau-gmbh/"
      },
      {
        "name": "G L Metallbau GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/g-l-metallbau-gmbh-co-kg/"
      },
      {
        "name": "G&M Transporte und Montagen",
        "url": "https://assay-systems.com/register/de/g-m-transporte-und-montagen/"
      },
      {
        "name": "Goldbach Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/goldbach-metallbau-gmbh/"
      },
      {
        "name": "griep Baulogistik GmbH",
        "url": "https://assay-systems.com/register/de/griep-baulogistik-gmbh/"
      },
      {
        "name": "Hage Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/hage-metallbau-gmbh/"
      },
      {
        "name": "Haustechnik Schubert GmbH",
        "url": "https://assay-systems.com/register/de/haustechnik-schubert-gmbh/"
      },
      {
        "name": "Heiko Bölling DDM GmbH",
        "url": "https://assay-systems.com/register/de/heiko-bolling-ddm-gmbh/"
      },
      {
        "name": "H. Kühling Stahl- und Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/h-kuhling-stahl-und-metallbau-gmbh/"
      },
      {
        "name": "H.M. Schmidt GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/h-m-schmidt-gmbh-co-kg/"
      },
      {
        "name": "Hoffmann Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/hoffmann-metallbau-gmbh/"
      },
      {
        "name": "H. P. Steckel Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/h-p-steckel-metallbau-gmbh/"
      },
      {
        "name": "HS Hallensysteme GmbH",
        "url": "https://assay-systems.com/register/de/hs-hallensysteme-gmbh/"
      },
      {
        "name": "Integral Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/integral-metallbau-gmbh/"
      },
      {
        "name": "Johann Hahn Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/johann-hahn-metallbau-gmbh/"
      },
      {
        "name": "Johann Niederhammer GmbH",
        "url": "https://assay-systems.com/register/de/johann-niederhammer-gmbh/"
      },
      {
        "name": "JT Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/jt-metallbau-gmbh/"
      },
      {
        "name": "Jung Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/jung-metallbau-gmbh/"
      },
      {
        "name": "Kausch GmbH&Co. KG",
        "url": "https://assay-systems.com/register/de/kausch-gmbh-co-kg/"
      },
      {
        "name": "Keskin Fensterbau GmbH",
        "url": "https://assay-systems.com/register/de/keskin-fensterbau-gmbh/"
      },
      {
        "name": "K. Köchling GmbH",
        "url": "https://assay-systems.com/register/de/k-kochling-gmbh/"
      },
      {
        "name": "Kochertaler-Metall-Gestaltung GmbH",
        "url": "https://assay-systems.com/register/de/kochertaler-metall-gestaltung-gmbh/"
      },
      {
        "name": "Lagler Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/lagler-metallbau-gmbh/"
      },
      {
        "name": "Lieckfeldt",
        "url": "https://assay-systems.com/register/de/lieckfeldt/"
      },
      {
        "name": "Lindner SE",
        "url": "https://assay-systems.com/register/de/lindner-se/"
      },
      {
        "name": "Lux & Lange GmbH",
        "url": "https://assay-systems.com/register/de/lux-lange-gmbh/"
      },
      {
        "name": "Manufaktur Soller GmbH",
        "url": "https://assay-systems.com/register/de/manufaktur-soller-gmbh/"
      },
      {
        "name": "MAX STREICHER GmbH & Co. KG aA",
        "url": "https://assay-systems.com/register/de/max-streicher-gmbh-co-kg-aa/"
      },
      {
        "name": "Mayr",
        "url": "https://assay-systems.com/register/de/mayr/"
      },
      {
        "name": "Mayr Edelstahl- & Metallkonstruktionen",
        "url": "https://assay-systems.com/register/de/mayr-edelstahl-metallkonstruktionen/"
      },
      {
        "name": "Mayr Edelstahl- und Metallkonstruktionen",
        "url": "https://assay-systems.com/register/de/mayr-edelstahl-und-metallkonstruktionen/"
      },
      {
        "name": "Metallbau Brüggemann GmbH",
        "url": "https://assay-systems.com/register/de/metallbau-bruggemann-gmbh/"
      },
      {
        "name": "Metallbau Bucher GmbH",
        "url": "https://assay-systems.com/register/de/metallbau-bucher-gmbh/"
      },
      {
        "name": "Metallbau Burckhardt GmbH",
        "url": "https://assay-systems.com/register/de/metallbau-burckhardt-gmbh/"
      },
      {
        "name": "Metallbau Christiansen GmbH",
        "url": "https://assay-systems.com/register/de/metallbau-christiansen-gmbh/"
      },
      {
        "name": "Metallbau Hudlberger KG",
        "url": "https://assay-systems.com/register/de/metallbau-hudlberger-kg/"
      },
      {
        "name": "Metallbau Kuhn GmbH",
        "url": "https://assay-systems.com/register/de/metallbau-kuhn-gmbh/"
      },
      {
        "name": "Metallbau Sokolowski GmbH",
        "url": "https://assay-systems.com/register/de/metallbau-sokolowski-gmbh/"
      },
      {
        "name": "Metallbau Weweler-Börjes GmbH",
        "url": "https://assay-systems.com/register/de/metallbau-weweler-borjes-gmbh/"
      },
      {
        "name": "Metalltechnik Tiepner GmbH",
        "url": "https://assay-systems.com/register/de/metalltechnik-tiepner-gmbh/"
      },
      {
        "name": "Metall- und Stahlbau Schmnickler GmbH",
        "url": "https://assay-systems.com/register/de/metall-und-stahlbau-schmnickler-gmbh/"
      },
      {
        "name": "Metallwelt Hartmann GmbH",
        "url": "https://assay-systems.com/register/de/metallwelt-hartmann-gmbh/"
      },
      {
        "name": "Metz Stahl- und Metallbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/metz-stahl-und-metallbau-gmbh-co-kg/"
      },
      {
        "name": "MSK GmbH",
        "url": "https://assay-systems.com/register/de/msk-gmbh/"
      },
      {
        "name": "Netter GmbH",
        "url": "https://assay-systems.com/register/de/netter-gmbh/"
      },
      {
        "name": "Niebuhr Stahlglastechnik GmbH",
        "url": "https://assay-systems.com/register/de/niebuhr-stahlglastechnik-gmbh/"
      },
      {
        "name": "Otto Wulff Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/otto-wulff-bauunternehmung-gmbh/"
      },
      {
        "name": "Partenheimer & Co. GmbH",
        "url": "https://assay-systems.com/register/de/partenheimer-co-gmbh/"
      },
      {
        "name": "Pichler Flachdach GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/pichler-flachdach-gmbh-co-kg/"
      },
      {
        "name": "Rainer Mantel GmbH + Co Stahl- und Metallbau KG",
        "url": "https://assay-systems.com/register/de/rainer-mantel-gmbh-co-stahl-und-metallbau-kg/"
      },
      {
        "name": "Reichhart Stahl- und Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/reichhart-stahl-und-metallbau-gmbh/"
      },
      {
        "name": "Richter Metallbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/richter-metallbau-gmbh-co-kg/"
      },
      {
        "name": "RIES Akustik Innenausbau GmbH",
        "url": "https://assay-systems.com/register/de/ries-akustik-innenausbau-gmbh/"
      },
      {
        "name": "Rohwer Stahl & Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/rohwer-stahl-metallbau-gmbh/"
      },
      {
        "name": "Rudolf Stögmüller Stahl- und Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/rudolf-stogmuller-stahl-und-metallbau-gmbh/"
      },
      {
        "name": "Rupp GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/rupp-gmbh-co-kg/"
      },
      {
        "name": "Satec GmbH",
        "url": "https://assay-systems.com/register/de/satec-gmbh/"
      },
      {
        "name": "Schernthaner GmbH",
        "url": "https://assay-systems.com/register/de/schernthaner-gmbh/"
      },
      {
        "name": "Schneider Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/schneider-metallbau-gmbh/"
      },
      {
        "name": "Schönstein GmbH",
        "url": "https://assay-systems.com/register/de/schonstein-gmbh/"
      },
      {
        "name": "SMB Stahl- und Metallbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/smb-stahl-und-metallbau-gmbh-co-kg/"
      },
      {
        "name": "Spindler Schlosserei und Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/spindler-schlosserei-und-metallbau-gmbh/"
      },
      {
        "name": "Stahlbauhoch3 GmbH",
        "url": "https://assay-systems.com/register/de/stahlbauhoch3-gmbh/"
      },
      {
        "name": "Stahl-Metallbau Köster GmbH",
        "url": "https://assay-systems.com/register/de/stahl-metallbau-koster-gmbh/"
      },
      {
        "name": "STAMO Stahlbaumontagen GmbH",
        "url": "https://assay-systems.com/register/de/stamo-stahlbaumontagen-gmbh/"
      },
      {
        "name": "Steurer GmbH Metallbau",
        "url": "https://assay-systems.com/register/de/steurer-gmbh-metallbau/"
      },
      {
        "name": "Stögmüller GmbH",
        "url": "https://assay-systems.com/register/de/stogmuller-gmbh/"
      },
      {
        "name": "Straßl Konrad GmbH, Schlosserei-Spenglerei",
        "url": "https://assay-systems.com/register/de/strassl-konrad-gmbh-schlosserei-spenglerei/"
      },
      {
        "name": "T+Ca Metallbau-GmbH",
        "url": "https://assay-systems.com/register/de/t-ca-metallbau-gmbh/"
      },
      {
        "name": "Thorandt Metallbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/thorandt-metallbau-gmbh-co-kg/"
      },
      {
        "name": "THORN Gestaltender Metallbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/thorn-gestaltender-metallbau-gmbh-co-kg/"
      },
      {
        "name": "THORN Gestaltender Metallbau GmbH&CoKG",
        "url": "https://assay-systems.com/register/de/thorn-gestaltender-metallbau-gmbh-cokg/"
      },
      {
        "name": "TL Metall- und Stahlbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/tl-metall-und-stahlbau-gmbh-co-kg/"
      },
      {
        "name": "VELENT GmbH",
        "url": "https://assay-systems.com/register/de/velent-gmbh/"
      },
      {
        "name": "Visionen in Stahl GmbH",
        "url": "https://assay-systems.com/register/de/visionen-in-stahl-gmbh/"
      },
      {
        "name": "VSTR AG Rodewisch",
        "url": "https://assay-systems.com/register/de/vstr-ag-rodewisch/"
      },
      {
        "name": "Walter Stahlbau GmbH",
        "url": "https://assay-systems.com/register/de/walter-stahlbau-gmbh/"
      },
      {
        "name": "Westphal Dachtechnik GmbH",
        "url": "https://assay-systems.com/register/de/westphal-dachtechnik-gmbh/"
      },
      {
        "name": "WTS GmbH",
        "url": "https://assay-systems.com/register/de/wts-gmbh/"
      }
    ],
    "assay_record": "ASY-DE-0CQ9JMV03I",
    "cite_as": "Assay Systems, \"Erection of railings: Germany public contracts since 2024\", https://assay-systems.com/register/de/line/erection-of-railings/"
  }
}