{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-20T00:07:23Z",
  "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-12VKK0C0I0",
    "type": "supplier",
    "country": "de",
    "name": "nesseler bau gmbh",
    "url": "https://assay-systems.com/register/de/nesseler-bau-gmbh/",
    "register": "Germany · TED award notices · Supplier record",
    "line": {
      "name": "Construction work for school buildings (CPV 45214200)",
      "url": "https://assay-systems.com/register/de/line/construction-work-for-school-buildings/"
    },
    "data_through": "2026-09",
    "compiled": "2026-10-16",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 5,
        "unit": "count",
        "detail": "Jan 2024 – Mar 2026"
      },
      {
        "label": "since January 2024",
        "value": 5,
        "unit": "count",
        "detail": "4 buyers"
      },
      {
        "label": "rank in the line",
        "value": 59,
        "unit": "rank",
        "display": "59th",
        "detail": "of 1,524 suppliers · 0.1%"
      },
      {
        "label": "buyers never served",
        "value": 379,
        "unit": "count",
        "detail": "1,987 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from nesseler bau gmbh",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 4,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 5,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 40,
            "unit": "percent",
            "display": "40%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Construction work for school buildings (CPV 45214200)",
        "facts": [
          {
            "label": "award notices",
            "value": 2000,
            "unit": "count",
            "display": "2,000"
          },
          {
            "label": "buyers",
            "value": 382,
            "unit": "count"
          },
          {
            "label": "suppliers",
            "value": 1524,
            "unit": "count",
            "display": "1,524"
          },
          {
            "label": "held by top ten",
            "value": 4.4,
            "unit": "percent",
            "display": "4.4%"
          },
          {
            "label": "of 1,524 suppliers",
            "value": 59,
            "unit": "rank",
            "display": "59th"
          },
          {
            "label": "notices name nesseler bau gmbh",
            "value": 3,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 0.1,
            "unit": "percent",
            "display": "0.1%"
          },
          {
            "label": "of 11 notices from Amt für Recht, Vergabe und Versicherungen",
            "value": 18.2,
            "unit": "percent",
            "display": "18.2%"
          },
          {
            "label": "of 1 notice from Gebäudewirtschaft der Stadt Köln",
            "value": 100,
            "unit": "percent",
            "display": "100.0%"
          },
          {
            "label": "new suppliers since 2025",
            "value": 409,
            "unit": "count"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named nesseler bau gmbh",
        "period": "since November 2023",
        "facts": [
          {
            "label": "buyers",
            "value": 379,
            "unit": "count"
          },
          {
            "label": "notices since 2024",
            "value": 1987,
            "unit": "count",
            "display": "1,987"
          },
          {
            "label": "buyers took a new supplier",
            "value": 280,
            "unit": "count"
          },
          {
            "label": "suppliers came in that way",
            "value": 1204,
            "unit": "count",
            "display": "1,204"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/de/nesseler-bau-gmbh/"
    },
    "assay_record": "ASY-DE-12VKK0C0I0",
    "cite_as": "Assay Systems, \"nesseler bau gmbh\", https://assay-systems.com/register/de/nesseler-bau-gmbh/"
  }
}