{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T16:26:57Z",
  "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-1KS0ORV0GD",
    "type": "supplier",
    "country": "de",
    "name": "Prof. Dr. Leopold Müller - Dipl. Ad - Hereth Ing.-Büro f. Tunnel u. Felsb in the TED register for Germany",
    "url": "https://assay-systems.com/register/de/prof-dr-leopold-muller-dipl-ad-hereth-ing-buro-f-tunnel-u-felsb/",
    "register": "Germany · TED award notices · Supplier record",
    "line": {
      "name": "Architectural, engineering and planning services (CPV 71240000)",
      "url": "https://assay-systems.com/register/de/line/architectural-engineering-and-planning-services/"
    },
    "data_through": "2026-09",
    "compiled": "2026-10-12",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 5,
        "unit": "count",
        "detail": "Jul 2024 – Dec 2025"
      },
      {
        "label": "since January 2024",
        "value": 5,
        "unit": "count",
        "detail": "2 buyers"
      },
      {
        "label": "rank in the line",
        "value": 1105,
        "unit": "rank",
        "display": "1105th",
        "detail": "of 3,895 suppliers · 0.0%"
      },
      {
        "label": "buyers never served",
        "value": 1857,
        "unit": "count",
        "display": "1,857",
        "detail": "4,535 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from Prof. Dr. Leopold Müller - Dipl. Ad - Hereth Ing.-Büro f. Tunnel u. Felsb",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 2,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 5,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 80,
            "unit": "percent",
            "display": "80%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Architectural, engineering and planning services (CPV 71240000)",
        "facts": [
          {
            "label": "award notices",
            "value": 5137,
            "unit": "count",
            "display": "5,137"
          },
          {
            "label": "buyers",
            "value": 1859,
            "unit": "count",
            "display": "1,859"
          },
          {
            "label": "suppliers",
            "value": 3895,
            "unit": "count",
            "display": "3,895"
          },
          {
            "label": "held by top ten",
            "value": 7.9,
            "unit": "percent",
            "display": "7.9%"
          },
          {
            "label": "of 3,895 suppliers",
            "value": 1105,
            "unit": "rank",
            "display": "1105th"
          },
          {
            "label": "notices name Prof. Dr. Leopold Müller - Dipl. Ad - Hereth Ing.-Büro f. Tunnel u. Felsb",
            "value": 1,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 0,
            "unit": "percent",
            "display": "0.0%"
          },
          {
            "label": "of 527 notices from DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)",
            "value": 0.2,
            "unit": "percent",
            "display": "0.2%"
          },
          {
            "label": "new suppliers since 2025",
            "value": 1637,
            "unit": "count",
            "display": "1,637"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named Prof. Dr. Leopold Müller - Dipl. Ad - Hereth Ing.-Büro f. Tunnel u. Felsb",
        "period": "since November 2023",
        "facts": [
          {
            "label": "buyers",
            "value": 1857,
            "unit": "count",
            "display": "1,857"
          },
          {
            "label": "notices since 2024",
            "value": 4535,
            "unit": "count",
            "display": "4,535"
          },
          {
            "label": "buyers took a new supplier",
            "value": 1393,
            "unit": "count",
            "display": "1,393"
          },
          {
            "label": "suppliers came in that way",
            "value": 3564,
            "unit": "count",
            "display": "3,564"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/de/prof-dr-leopold-muller-dipl-ad-hereth-ing-buro-f-tunnel-u-felsb/"
    },
    "assay_record": "ASY-DE-1KS0ORV0GD",
    "cite_as": "Assay Systems, \"Prof. Dr. Leopold Müller - Dipl. Ad - Hereth Ing.-Büro f. Tunnel u. Felsb in the TED register for Germany\", https://assay-systems.com/register/de/prof-dr-leopold-muller-dipl-ad-hereth-ing-buro-f-tunnel-u-felsb/"
  }
}