{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T00:21:54Z",
  "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-104G2IX078",
    "type": "page",
    "country": "de",
    "name": "Stadt Solingen: contracts awarded without a rival",
    "url": "https://assay-systems.com/register/de/uncontested/b/stadt-solingen/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 30,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 27,
        "unit": "percent",
        "display": "27%"
      },
      {
        "label": "suppliers",
        "value": 28,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 23,
        "unit": "count"
      }
    ],
    "text": [
      "Stadt Solingen made 30 of its 113 public contract awards without a rival from 2023-11-07 to 2026-09-14: 7 without a competition and 23 after a competition that drew a single bid, to 28 suppliers; the most to IBAK Helmut Hunger GmbH & Co. KG, 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-09-14",
          "Supplier": "BP Fassaden GmbH 630783-2026",
          "Supplier link": "https://assay-systems.com/register/de/uncontested/s/bp-fassaden-gmbh/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2026-08-18",
          "Supplier": "ANECO Institut für Umweltschutz GmbH & Co 569439-2026",
          "Supplier link": "https://assay-systems.com/register/de/uncontested/s/aneco-institut-fur-umweltschutz-gmbh-co/",
          "How": "No competition neg-wo-call",
          "Stated reason": "unsuitable"
        },
        {
          "Date": "2026-08-03",
          "Supplier": "SIEG + PARTNER GmbH u. Co. KG 536801-2026",
          "Supplier link": "https://assay-systems.com/register/de/uncontested/s/sieg-partner-gmbh-u-co-kg/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2026-07-15",
          "Supplier": "Windmann Catering GmbH Co KG 488827-2026",
          "Supplier link": "https://assay-systems.com/register/de/uncontested/s/windmann-catering-gmbh-co-kg/",
          "How": "No competition neg-wo-call",
          "Stated reason": "unsuitable"
        },
        {
          "Date": "2026-07-02",
          "Supplier": "RKF-Bleses GmbH 452925-2026",
          "Supplier link": "https://assay-systems.com/register/de/uncontested/s/rkf-bleses-gmbh/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2026-03-27",
          "Supplier": "SecAnim GmbH 213304-2026",
          "Supplier link": "https://assay-systems.com/register/de/uncontested/s/secanim-gmbh/",
          "How": "Single bid open",
          "Stated reason": "—"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Germany",
        "url": "https://assay-systems.com/register/de/uncontested/"
      },
      {
        "name": "IBAK Helmut Hunger GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/uncontested/s/ibak-helmut-hunger-gmbh-co-kg/"
      },
      {
        "name": "IBAK Helmut Hunger GmbH & Co. KG in the register",
        "url": "https://assay-systems.com/register/de/ibak-helmut-hunger-gmbh-co-kg/"
      },
      {
        "name": "RKF-Bleses GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/rkf-bleses-gmbh/"
      },
      {
        "name": "RKF-Bleses GmbH in the register",
        "url": "https://assay-systems.com/register/de/rkf-bleses-gmbh/"
      },
      {
        "name": "X-NRW GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/x-nrw-gmbh/"
      },
      {
        "name": "X-NRW GmbH in the register",
        "url": "https://assay-systems.com/register/de/x-nrw-gmbh/"
      },
      {
        "name": "SIEG + PARTNER GmbH u. Co. KG",
        "url": "https://assay-systems.com/register/de/uncontested/s/sieg-partner-gmbh-u-co-kg/"
      },
      {
        "name": "SIEG + PARTNER GmbH u. Co. KG in the register",
        "url": "https://assay-systems.com/register/de/sieg-partner-gmbh-u-co-kg/"
      },
      {
        "name": "Daimler Truck AG",
        "url": "https://assay-systems.com/register/de/uncontested/s/daimler-truck-ag/"
      },
      {
        "name": "Daimler Truck AG in the register",
        "url": "https://assay-systems.com/register/de/daimler-truck-ag/"
      },
      {
        "name": "Portawin GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/portawin-gmbh/"
      },
      {
        "name": "Portawin GmbH in the register",
        "url": "https://assay-systems.com/register/de/portawin-gmbh/"
      },
      {
        "name": "KONE GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/kone-gmbh/"
      },
      {
        "name": "KONE GmbH in the register",
        "url": "https://assay-systems.com/register/de/kone-gmbh/"
      },
      {
        "name": "Comitanda GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/comitanda-gmbh/"
      },
      {
        "name": "Comitanda GmbH in the register",
        "url": "https://assay-systems.com/register/de/comitanda-gmbh/"
      },
      {
        "name": "Hohenloher Spezial-Maschinenbau GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/hohenloher-spezial-maschinenbau-gmbh/"
      },
      {
        "name": "Hohenloher Spezial-Maschinenbau GmbH in the register",
        "url": "https://assay-systems.com/register/de/hohenloher-spezial-maschinenbau-gmbh/"
      },
      {
        "name": "Gottfried Schultz Automobilhandels SE",
        "url": "https://assay-systems.com/register/de/uncontested/s/gottfried-schultz-automobilhandels-se/"
      },
      {
        "name": "Gottfried Schultz Automobilhandels SE in the register",
        "url": "https://assay-systems.com/register/de/gottfried-schultz-automobilhandels-se/"
      },
      {
        "name": "ANECO Institut für Umweltschutz GmbH & Co",
        "url": "https://assay-systems.com/register/de/uncontested/s/aneco-institut-fur-umweltschutz-gmbh-co/"
      },
      {
        "name": "ANECO Institut für Umweltschutz GmbH & Co in the register",
        "url": "https://assay-systems.com/register/de/aneco-institut-fur-umweltschutz-gmbh-co/"
      },
      {
        "name": "Windmann Catering GmbH Co KG",
        "url": "https://assay-systems.com/register/de/uncontested/s/windmann-catering-gmbh-co-kg/"
      },
      {
        "name": "Windmann Catering GmbH Co KG in the register",
        "url": "https://assay-systems.com/register/de/windmann-catering-gmbh-co-kg/"
      },
      {
        "name": "SecAnim GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/secanim-gmbh/"
      },
      {
        "name": "SecAnim GmbH in the register",
        "url": "https://assay-systems.com/register/de/secanim-gmbh/"
      },
      {
        "name": "BP Fassaden GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/bp-fassaden-gmbh/"
      },
      {
        "name": "BP Fassaden GmbH in the register",
        "url": "https://assay-systems.com/register/de/bp-fassaden-gmbh/"
      },
      {
        "name": "ASS-Einrichtungssysteme GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/ass-einrichtungssysteme-gmbh/"
      },
      {
        "name": "ASS-Einrichtungssysteme GmbH in the register",
        "url": "https://assay-systems.com/register/de/ass-einrichtungssysteme-gmbh/"
      },
      {
        "name": "Compoint GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/uncontested/s/compoint-gmbh-co-kg/"
      },
      {
        "name": "Compoint GmbH & Co. KG in the register",
        "url": "https://assay-systems.com/register/de/compoint-gmbh-co-kg/"
      },
      {
        "name": "Cool + Call GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/cool-call-gmbh/"
      },
      {
        "name": "Cool + Call GmbH in the register",
        "url": "https://assay-systems.com/register/de/cool-call-gmbh/"
      },
      {
        "name": "EHB Beckum GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/uncontested/s/ehb-beckum-gmbh-co-kg/"
      },
      {
        "name": "EHB Beckum GmbH & Co. KG in the register",
        "url": "https://assay-systems.com/register/de/ehb-beckum-gmbh-co-kg/"
      },
      {
        "name": "ESTA Apparatebau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/uncontested/s/esta-apparatebau-gmbh-co-kg/"
      },
      {
        "name": "ESTA Apparatebau GmbH & Co. KG in the register",
        "url": "https://assay-systems.com/register/de/esta-apparatebau-gmbh-co-kg/"
      },
      {
        "name": "FAUN Umwelttechnik GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/uncontested/s/faun-umwelttechnik-gmbh-co-kg/"
      },
      {
        "name": "FAUN Umwelttechnik GmbH & Co. KG in the register",
        "url": "https://assay-systems.com/register/de/faun-umwelttechnik-gmbh-co-kg/"
      },
      {
        "name": "Fladung Akustik GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/fladung-akustik-gmbh/"
      },
      {
        "name": "Fladung Akustik GmbH in the register",
        "url": "https://assay-systems.com/register/de/fladung-akustik-gmbh/"
      },
      {
        "name": "gemelo GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/gemelo-gmbh/"
      },
      {
        "name": "gemelo GmbH in the register",
        "url": "https://assay-systems.com/register/de/gemelo-gmbh/"
      },
      {
        "name": "Krisam OHG",
        "url": "https://assay-systems.com/register/de/uncontested/s/krisam-ohg/"
      },
      {
        "name": "Krisam OHG in the register",
        "url": "https://assay-systems.com/register/de/krisam-ohg/"
      },
      {
        "name": "LD Didactic GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/ld-didactic-gmbh/"
      },
      {
        "name": "LD Didactic GmbH in the register",
        "url": "https://assay-systems.com/register/de/ld-didactic-gmbh/"
      },
      {
        "name": "Müller & Pott KG",
        "url": "https://assay-systems.com/register/de/uncontested/s/muller-pott-kg/"
      },
      {
        "name": "Müller & Pott KG in the register",
        "url": "https://assay-systems.com/register/de/muller-pott-kg/"
      },
      {
        "name": "Ringbeck GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/ringbeck-gmbh/"
      },
      {
        "name": "Ringbeck GmbH in the register",
        "url": "https://assay-systems.com/register/de/ringbeck-gmbh/"
      },
      {
        "name": "Tüter Garten- und Landschaftsbau",
        "url": "https://assay-systems.com/register/de/uncontested/s/tuter-garten-und-landschaftsbau/"
      },
      {
        "name": "Tüter Garten- und Landschaftsbau in the register",
        "url": "https://assay-systems.com/register/de/tuter-garten-und-landschaftsbau/"
      },
      {
        "name": "Wietmarscher Ambulanz- und Sonderfahrzeug GmbH",
        "url": "https://assay-systems.com/register/de/uncontested/s/wietmarscher-ambulanz-und-sonderfahrzeug-gmbh/"
      },
      {
        "name": "Wietmarscher Ambulanz- und Sonderfahrzeug GmbH in the register",
        "url": "https://assay-systems.com/register/de/wietmarscher-ambulanz-und-sonderfahrzeug-gmbh/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-DE-104G2IX078",
    "cite_as": "Assay Systems, \"Stadt Solingen: contracts awarded without a rival\", https://assay-systems.com/register/de/uncontested/b/stadt-solingen/"
  }
}