{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T05:17:11Z",
  "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-ES-113BRBA09G",
    "type": "page",
    "country": "es",
    "name": "ROTORSUN, S.L: public contracts won without a rival in Spain",
    "url": "https://assay-systems.com/register/es/uncontested/s/rotorsun-s-l/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 5,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 50,
        "unit": "percent",
        "display": "50%"
      },
      {
        "label": "without a competition",
        "value": 2,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 3,
        "unit": "count"
      }
    ],
    "text": [
      "ROTORSUN, S.L won 5 of its 10 public contract awards in Spain without a rival from 2024-11-11 to 2026-05-29: 2 without a competition and 3 after a competition that drew a single bid. 4 buyers awarded it without a rival, the largest Dirección General de Biodiversidad, Bosques y Desertificación with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-05-29",
          "Buyer": "Junta de Gobierno del Consorcio para el Servicio de Prevención y Extinción de Incendios y de Salvamento de la Provincia de Valencia 370520-2026",
          "Buyer link": "https://assay-systems.com/register/es/uncontested/b/junta-de-gobierno-del-consorcio-para-el-servicio-de-prevencion-y-extincion-de-in/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2025-06-16",
          "Buyer": "Valenciana d'Estrategies i Recursos per a la Sostenibilitat Ambiental, Sociedad Anónima 385130-2025",
          "Buyer link": "https://assay-systems.com/register/es/uncontested/b/valenciana-d-estrategies-i-recursos-per-a-la-sostenibilitat-ambiental-sociedad-a/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2025-02-24",
          "Buyer": "Dirección General de Biodiversidad, Bosques y Desertificación 121030-2025",
          "Buyer link": "https://assay-systems.com/register/es/uncontested/b/direccion-general-de-biodiversidad-bosques-y-desertificacion/",
          "How": "No competition neg-wo-call",
          "Stated reason": "urgency"
        },
        {
          "Date": "2025-02-21",
          "Buyer": "Dirección General de Biodiversidad, Bosques y Desertificación 116676-2025",
          "Buyer link": "https://assay-systems.com/register/es/uncontested/b/direccion-general-de-biodiversidad-bosques-y-desertificacion/",
          "How": "No competition neg-wo-call",
          "Stated reason": "urgency"
        },
        {
          "Date": "2024-11-11",
          "Buyer": "Empresa de Transformación Agraria S.A.,S.M.E., M.P., (TRAGSA) 683481-2024",
          "Buyer link": "https://assay-systems.com/register/es/uncontested/b/empresa-de-transformacion-agraria-s-a-s-m-e-m-p-tragsa/",
          "How": "Single bid open",
          "Stated reason": "—"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Spain",
        "url": "https://assay-systems.com/register/es/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/es/rotorsun-s-l/"
      },
      {
        "name": "Dirección General de Biodiversidad, Bosques y Desertificación",
        "url": "https://assay-systems.com/register/es/uncontested/b/direccion-general-de-biodiversidad-bosques-y-desertificacion/"
      },
      {
        "name": "Junta de Gobierno del Consorcio para el Servicio de Prevención y Extinción de Incendios y de Salvamento de la Provincia de Valencia",
        "url": "https://assay-systems.com/register/es/uncontested/b/junta-de-gobierno-del-consorcio-para-el-servicio-de-prevencion-y-extincion-de-in/"
      },
      {
        "name": "Empresa de Transformación Agraria S.A.,S.M.E., M.P., (TRAGSA)",
        "url": "https://assay-systems.com/register/es/uncontested/b/empresa-de-transformacion-agraria-s-a-s-m-e-m-p-tragsa/"
      },
      {
        "name": "Valenciana d'Estrategies i Recursos per a la Sostenibilitat Ambiental, Sociedad Anónima",
        "url": "https://assay-systems.com/register/es/uncontested/b/valenciana-d-estrategies-i-recursos-per-a-la-sostenibilitat-ambiental-sociedad-a/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-ES-113BRBA09G",
    "cite_as": "Assay Systems, \"ROTORSUN, S.L: public contracts won without a rival in Spain\", https://assay-systems.com/register/es/uncontested/s/rotorsun-s-l/"
  }
}