{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T11:59:17Z",
  "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-GT-0PO9SZZ0OJ",
    "type": "page",
    "country": "gt",
    "name": "PÉREZ,LÓPEZ,,ROSVIN,MIGUEL: public contracts won without a rival in Guatemala",
    "url": "https://assay-systems.com/register/gt/uncontested/s/perez-lopez-rosvin-miguel/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 6,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 100,
        "unit": "percent",
        "display": "100%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 6,
        "unit": "count"
      }
    ],
    "text": [
      "PÉREZ,LÓPEZ,,ROSVIN,MIGUEL won 6 of its 6 public contract awards in Guatemala without a rival from 2024-11-11 to 2026-08-20: 0 without a competition and 6 after a competition that drew a single bid. 5 buyers awarded it without a rival, the largest MUNICIPALIDAD DE COMITANCILLO, SAN MARCOS with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-08-20",
          "Buyer": "MUNICIPALIDAD DE SIPACAPA, SAN MARCOS ocds-xqjsxa-31650074",
          "Buyer link": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-sipacapa-san-marcos/",
          "How": "Single bid open",
          "Stated reason": "Procedimientos Regulados por el artículo 44 LCE (Casos de Excepción)"
        },
        {
          "Date": "2026-06-23",
          "Buyer": "MUNICIPALIDAD DE SAN MIGUEL IXTAGUACAN, SAN MARCOS ocds-xqjsxa-30925371",
          "Buyer link": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-san-miguel-ixtaguacan-san-marcos/",
          "How": "Single bid open",
          "Stated reason": "Compra Directa con Oferta Electrónica (Art. 43 LCE Inciso b)"
        },
        {
          "Date": "2025-06-09",
          "Buyer": "MUNICIPALIDAD DE COMITANCILLO, SAN MARCOS ocds-xqjsxa-26639475",
          "Buyer link": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-comitancillo-san-marcos/",
          "How": "Single bid open",
          "Stated reason": "Compra Directa con Oferta Electrónica (Art. 43 LCE Inciso b)"
        },
        {
          "Date": "2025-06-09",
          "Buyer": "MUNICIPALIDAD DE COMITANCILLO, SAN MARCOS ocds-xqjsxa-26637375",
          "Buyer link": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-comitancillo-san-marcos/",
          "How": "Single bid open",
          "Stated reason": "Compra Directa con Oferta Electrónica (Art. 43 LCE Inciso b)"
        },
        {
          "Date": "2024-11-25",
          "Buyer": "MUNICIPALIDAD DE SAN MIGUEL IXTAGUACAN, SAN MARCOS ocds-xqjsxa-24810312",
          "Buyer link": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-san-miguel-ixtaguacan-san-marcos-2/",
          "How": "Single bid open",
          "Stated reason": "Compra Directa con Oferta Electrónica (Art. 43 LCE Inciso b)"
        },
        {
          "Date": "2024-11-11",
          "Buyer": "MUNICIPALIDAD DE TAJUMULCO, SAN MARCOS ocds-xqjsxa-24548952",
          "Buyer link": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-tajumulco-san-marcos/",
          "How": "Single bid open",
          "Stated reason": "Compra Directa con Oferta Electrónica (Art. 43 LCE Inciso b)"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Guatemala",
        "url": "https://assay-systems.com/register/gt/uncontested/"
      },
      {
        "name": "MUNICIPALIDAD DE COMITANCILLO, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-comitancillo-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE SAN MIGUEL IXTAGUACAN, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-san-miguel-ixtaguacan-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE SIPACAPA, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-sipacapa-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE TAJUMULCO, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-tajumulco-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE SAN MIGUEL IXTAGUACAN, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-san-miguel-ixtaguacan-san-marcos-2/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-GT-0PO9SZZ0OJ",
    "cite_as": "Assay Systems, \"PÉREZ,LÓPEZ,,ROSVIN,MIGUEL: public contracts won without a rival in Guatemala\", https://assay-systems.com/register/gt/uncontested/s/perez-lopez-rosvin-miguel/"
  }
}