{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T11:48:42Z",
  "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-00XCA8M0P9",
    "type": "page",
    "country": "gt",
    "name": "PÉREZ,LÓPEZ,,JUAN,JOSÉ: public contracts won without a rival in Guatemala",
    "url": "https://assay-systems.com/register/gt/uncontested/s/perez-lopez-juan-jose/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 98,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 96,
        "unit": "percent",
        "display": "96%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 98,
        "unit": "count"
      }
    ],
    "text": [
      "PÉREZ,LÓPEZ,,JUAN,JOSÉ won 98 of its 102 public contract awards in Guatemala without a rival from 2020-08-11 to 2026-08-25: 0 without a competition and 98 after a competition that drew a single bid. 25 buyers awarded it without a rival, the largest MUNICIPALIDAD DE SAN MARCOS, SAN MARCOS with 16."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-08-25",
          "Buyer": "MUNICIPALIDAD DE SAN MARCOS, SAN MARCOS ocds-xqjsxa-31224164",
          "Buyer link": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-san-marcos-san-marcos/",
          "How": "Single bid open",
          "Stated reason": "Cotización (Art. 38 LCE)"
        },
        {
          "Date": "2026-08-20",
          "Buyer": "MUNICIPALIDAD DE SAN MARCOS, SAN MARCOS ocds-xqjsxa-31209955",
          "Buyer link": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-san-marcos-san-marcos/",
          "How": "Single bid open",
          "Stated reason": "Cotización (Art. 38 LCE)"
        },
        {
          "Date": "2026-08-18",
          "Buyer": "MUNICIPALIDAD DE SAN MARCOS, SAN MARCOS ocds-xqjsxa-31221904",
          "Buyer link": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-san-marcos-san-marcos/",
          "How": "Single bid open",
          "Stated reason": "Cotización (Art. 38 LCE)"
        },
        {
          "Date": "2026-08-05",
          "Buyer": "MUNICIPALIDAD DE SAN MARCOS, SAN MARCOS ocds-xqjsxa-30671779",
          "Buyer link": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-san-marcos-san-marcos/",
          "How": "Single bid open",
          "Stated reason": "Licitación Pública (Art. 17 LCE)"
        },
        {
          "Date": "2026-07-17",
          "Buyer": "MUNICIPALIDAD DE TACANÁ, SAN MARCOS ocds-xqjsxa-30996015",
          "Buyer link": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-tacana-san-marcos/",
          "How": "Single bid open",
          "Stated reason": "Cotización (Art. 38 LCE)"
        },
        {
          "Date": "2026-03-12",
          "Buyer": "MUNICIPALIDAD DE SIPACAPA, SAN MARCOS ocds-xqjsxa-28943473",
          "Buyer link": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-sipacapa-san-marcos/",
          "How": "Single bid open",
          "Stated reason": "Licitación Pública (Art. 17 LCE)"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Guatemala",
        "url": "https://assay-systems.com/register/gt/uncontested/"
      },
      {
        "name": "MUNICIPALIDAD DE SAN MARCOS, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-san-marcos-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE SAN PEDRO SACATEPEQUEZ, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-san-pedro-sacatepequez-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE SIBINAL, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-sibinal-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 SIPACAPA, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-sipacapa-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE COMITANCILLO, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-comitancillo-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE SAN PABLO, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-san-pablo-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE PALESTINA DE LOS ALTOS, QUETZALTENANGO",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-palestina-de-los-altos-quetzaltenango-2/"
      },
      {
        "name": "MUNICIPALIDAD DE SAN CRISTÓBAL CUCHO, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-san-cristobal-cucho-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE NUEVO PROGRESO, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-nuevo-progreso-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE SAN LORENZO, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-san-lorenzo-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE TACANÁ, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-tacana-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE TEJUTLA, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-tejutla-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE CATARINA, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-catarina-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE CONCEPCIÓN TUTUAPA, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-concepcion-tutuapa-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE SAN JOSÉ OJETENAM, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-san-jose-ojetenam-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE CONCEPCIÓN, SOLOLÁ",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-concepcion-solola/"
      },
      {
        "name": "MUNICIPALIDAD DE IXCHIGUAN, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-ixchiguan-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": "MUNICIPALIDAD DE PANAJACHEL, SOLOLÁ",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-panajachel-solola/"
      },
      {
        "name": "MUNICIPALIDAD DE MALACATAN, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-malacatan-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE SAN JOSÉ EL RODEO, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-san-jose-el-rodeo-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE OCOS, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-ocos-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE SAN ANTONIO SACATEPEQUEZ, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-san-antonio-sacatepequez-san-marcos/"
      },
      {
        "name": "MUNICIPALIDAD DE RÍO BLANCO, SAN MARCOS",
        "url": "https://assay-systems.com/register/gt/uncontested/b/municipalidad-de-rio-blanco-san-marcos/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-GT-00XCA8M0P9",
    "cite_as": "Assay Systems, \"PÉREZ,LÓPEZ,,JUAN,JOSÉ: public contracts won without a rival in Guatemala\", https://assay-systems.com/register/gt/uncontested/s/perez-lopez-juan-jose/"
  }
}