{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-15T22:49:11Z",
  "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-SE-00A50E41XW",
    "type": "supplier",
    "country": "se",
    "name": "HH:s Ventilation AB",
    "url": "https://assay-systems.com/register/se/hh-s-ventilation/",
    "register": "Sweden · TED award notices · Supplier record",
    "line": {
      "name": "Heating, ventilation and air-conditioning installation work (CPV 45331000)",
      "url": "https://assay-systems.com/register/se/line/heating-ventilation-and-air-conditioning-installation-work/"
    },
    "data_through": "2026-08",
    "compiled": "2026-10-12",
    "summary": "What the TED register records for HH:s Ventilation and for the line heating, ventilation and air-conditioning installation work, since 2024.",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 15,
        "unit": "count",
        "detail": "Feb 2024 – Jul 2026"
      },
      {
        "label": "since January 2024",
        "value": 15,
        "unit": "count",
        "detail": "14 buyers"
      },
      {
        "label": "rank in the line",
        "value": 9,
        "unit": "rank",
        "display": "9th",
        "detail": "of 594 suppliers · 8.5%"
      },
      {
        "label": "buyers never served",
        "value": 77,
        "unit": "count",
        "detail": "130 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from HH:s Ventilation AB",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 14,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 15,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 13,
            "unit": "percent",
            "display": "13%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Heating, ventilation and air-conditioning installation work (CPV 45331000)",
        "facts": [
          {
            "label": "award notices",
            "value": 164,
            "unit": "count"
          },
          {
            "label": "buyers",
            "value": 90,
            "unit": "count"
          },
          {
            "label": "suppliers",
            "value": 594,
            "unit": "count"
          },
          {
            "label": "held by top ten",
            "value": 16,
            "unit": "percent",
            "display": "16.0%"
          },
          {
            "label": "of 594 suppliers",
            "value": 9,
            "unit": "rank",
            "display": "9th"
          },
          {
            "label": "notices name HH:s Ventilation AB",
            "value": 14,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 8.5,
            "unit": "percent",
            "display": "8.5%"
          },
          {
            "label": "of 8 notices from Swedavia AB",
            "value": 12.5,
            "unit": "percent",
            "display": "12.5%"
          },
          {
            "label": "of 6 notices from Fastighetskontoret",
            "value": 16.7,
            "unit": "percent",
            "display": "16.7%"
          },
          {
            "label": "of 3 notices from Akademiska Hus Aktiebolag",
            "value": 33.3,
            "unit": "percent",
            "display": "33.3%"
          },
          {
            "label": "of 2 notices from Lidingö stad",
            "value": 50,
            "unit": "percent",
            "display": "50.0%"
          },
          {
            "label": "new suppliers since 2025",
            "value": 220,
            "unit": "count"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named HH:s Ventilation AB",
        "period": "since November 2023",
        "facts": [
          {
            "label": "buyers",
            "value": 77,
            "unit": "count"
          },
          {
            "label": "notices since 2024",
            "value": 130,
            "unit": "count"
          },
          {
            "label": "buyers took a new supplier",
            "value": 51,
            "unit": "count"
          },
          {
            "label": "suppliers came in that way",
            "value": 569,
            "unit": "count"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/se/hh-s-ventilation/"
    },
    "assay_record": "ASY-SE-00A50E41XW",
    "cite_as": "Assay Systems, \"HH:s Ventilation AB\", https://assay-systems.com/register/se/hh-s-ventilation/"
  }
}