{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T11:41:15Z",
  "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-EC-1YSWYK80CV",
    "type": "page",
    "country": "ec",
    "name": "Tabarez Puga Pastor Enrique: public contracts won without a rival in Ecuador",
    "url": "https://assay-systems.com/register/ec/uncontested/s/tabarez-puga-pastor-enrique/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 73,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 13,
        "unit": "percent",
        "display": "13%"
      },
      {
        "label": "without a competition",
        "value": 73,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 0,
        "unit": "count"
      }
    ],
    "text": [
      "Tabarez Puga Pastor Enrique won 73 of its 562 public contract awards in Ecuador without a rival from 2016-04-20 to 2019-10-07: 73 without a competition and 0 after a competition that drew a single bid. 63 buyers awarded it without a rival, the largest MUNICIPALIDAD DE GUAYAQUIL with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2018-09-03",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DEL CANTON LA CONCORDIA ocds-5wno2w-CE-20180001363744-131152",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-del-canton-la-concordia/",
          "How": "No competition direct",
          "Stated reason": "Catálogo electrónico - Compra directa en el convenio SERCOP-SELPROV-025-2015_1, MUEBLES DE OFICINA, SELECCIÓN DE PROVEEDORES DE CONVENIO MARCO PARA LA ADQUISICIÓN DE MUEBLES DE OFICINA"
        },
        {
          "Date": "2017-05-05",
          "Buyer": "DIRECCION DISTRITAL 22D02 LORETO-ORELLANA-EDUCACION ocds-5wno2w-CE-20170000867799-534123",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-22d02-loreto-orellana-educacion/",
          "How": "No competition direct",
          "Stated reason": "Catálogo electrónico - Compra directa en el convenio SERCOP-SELPROV-025-2015_1, MUEBLES DE OFICINA, SELECCIÓN DE PROVEEDORES DE CONVENIO MARCO PARA LA ADQUISICIÓN DE MUEBLES DE OFICINA"
        },
        {
          "Date": "2017-05-02",
          "Buyer": "IESS HOSPITAL REGIONAL JOSÉ CARRASCO ARTEAGA ocds-5wno2w-CE-20170000864403-87497",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/iess-hospital-regional-jose-carrasco-arteaga/",
          "How": "No competition direct",
          "Stated reason": "Catálogo electrónico - Compra directa en el convenio SERCOP-SELPROV-025-2015_1, MUEBLES DE OFICINA, SELECCIÓN DE PROVEEDORES DE CONVENIO MARCO PARA LA ADQUISICIÓN DE MUEBLES DE OFICINA"
        },
        {
          "Date": "2017-05-02",
          "Buyer": "MUNICIPIO DE CHONE ocds-5wno2w-CE-20170000864343-43412",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/municipio-de-chone/",
          "How": "No competition direct",
          "Stated reason": "Catálogo electrónico - Compra directa en el convenio SERCOP-SELPROV-025-2015_1, MUEBLES DE OFICINA, SELECCIÓN DE PROVEEDORES DE CONVENIO MARCO PARA LA ADQUISICIÓN DE MUEBLES DE OFICINA"
        },
        {
          "Date": "2017-05-02",
          "Buyer": "MUNICIPIO DE CHONE ocds-5wno2w-CE-20170000864178-43412",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/municipio-de-chone/",
          "How": "No competition direct",
          "Stated reason": "Catálogo electrónico - Compra directa en el convenio SERCOP-SELPROV-025-2015_1, MUEBLES DE OFICINA, SELECCIÓN DE PROVEEDORES DE CONVENIO MARCO PARA LA ADQUISICIÓN DE MUEBLES DE OFICINA"
        },
        {
          "Date": "2017-04-28",
          "Buyer": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE SIGSIG ocds-5wno2w-CE-20170000862703-3450",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-de-sigsig/",
          "How": "No competition direct",
          "Stated reason": "Catálogo electrónico - Compra directa en el convenio SERCOP-SELPROV-025-2015_1, MUEBLES DE OFICINA, SELECCIÓN DE PROVEEDORES DE CONVENIO MARCO PARA LA ADQUISICIÓN DE MUEBLES DE OFICINA"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Ecuador",
        "url": "https://assay-systems.com/register/ec/uncontested/"
      },
      {
        "name": "MUNICIPALIDAD DE GUAYAQUIL",
        "url": "https://assay-systems.com/register/ec/uncontested/b/municipalidad-de-guayaquil/"
      },
      {
        "name": "MUNICIPIO DE CHONE",
        "url": "https://assay-systems.com/register/ec/uncontested/b/municipio-de-chone/"
      },
      {
        "name": "BANECUADOR B.P",
        "url": "https://assay-systems.com/register/ec/uncontested/b/banecuador-b-p-15/"
      },
      {
        "name": "INSTITUTO NACIONAL DE EFICIENCIA ENERGETICA Y ENERGIAS RENOVABLES",
        "url": "https://assay-systems.com/register/ec/uncontested/b/instituto-nacional-de-eficiencia-energetica-y-energias-renovables/"
      },
      {
        "name": "MUNICIPIO DE MORONA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/municipio-de-morona/"
      },
      {
        "name": "GAD MUNICIPAL DE QUININDE",
        "url": "https://assay-systems.com/register/ec/uncontested/b/municipio-del-canton-quininde/"
      },
      {
        "name": "UNIVERSIDAD TÉCNICA DE AMBATO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/universidad-tecnica-de-ambato/"
      },
      {
        "name": "GOBIERNO MUNICIPAL DEL CANTON EL CARMEN",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-municipal-del-canton-el-carmen/"
      },
      {
        "name": "INSTITUTO PARA EL ECODESARROLLO REGIONAL AMAZÓNICO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/instituto-para-el-ecodesarrollo-regional-amazonico/"
      },
      {
        "name": "CORPORACION NACIONAL DE TELECOMUNICACIONES",
        "url": "https://assay-systems.com/register/ec/uncontested/b/corporacion-nacional-de-telecomunicaciones/"
      },
      {
        "name": "DIRECCION DISTRITAL 22D02 LORETO-ORELLANA-EDUCACION",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-22d02-loreto-orellana-educacion/"
      },
      {
        "name": "UNIDAD DE GESTION DEL PROYECTO PIT UGP-PIT",
        "url": "https://assay-systems.com/register/ec/uncontested/b/unidad-de-gestion-del-proyecto-pit-ugp-pit/"
      },
      {
        "name": "EMPRESA PÚBLICA DE HIDROCARBUROS DEL ECUADOR EP PETROECUADOR",
        "url": "https://assay-systems.com/register/ec/uncontested/b/empresa-publica-de-hidrocarburos-del-ecuador-ep-petroecuador/"
      },
      {
        "name": "UNIVERSIDAD CENTRAL DEL ECUADOR",
        "url": "https://assay-systems.com/register/ec/uncontested/b/universidad-central-del-ecuador/"
      },
      {
        "name": "UNIVERSIDAD TECNICA ESTATAL DE QUEVEDO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/universidad-tecnica-estatal-de-quevedo/"
      },
      {
        "name": "GOBIERNO AUTÓNOMO DESCENTRALIZADO MUNICIPAL DE GIRÓN",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-de-giron/"
      },
      {
        "name": "COMPAÑIA DE CONSTRUCCIONES ECUATORIANO COREANA CONECUAKOR C.E.M",
        "url": "https://assay-systems.com/register/ec/uncontested/b/compania-de-construcciones-ecuatoriano-coreana-conecuakor-c-e-m-3/"
      },
      {
        "name": "IESS HOSPITAL REGIONAL JOSÉ CARRASCO ARTEAGA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/iess-hospital-regional-jose-carrasco-arteaga/"
      },
      {
        "name": "MBS-CUERPO DE BOMBEROS LA CONCORDIA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/mbs-cuerpo-de-bomberos-la-concordia/"
      },
      {
        "name": "UNIVERSIDAD DE LAS FUERZAS ARMADAS ESPE EXTENSION LATACUNGA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/universidad-de-las-fuerzas-armadas-espe-sede-latacunga/"
      },
      {
        "name": "EMPRESA PUBLICA EMPRESA MUNICIPAL DE AGUA POTABLE Y ALCANTARILLADO DE RIOBAMBA EP-EMAPAR",
        "url": "https://assay-systems.com/register/ec/uncontested/b/empresa-publica-riobamba-riobamba-ep/"
      },
      {
        "name": "MANCOMUNIDAD PARA LA GESTIÓN DESCENTRALIZADA DE LA COMPETENCIA DE TRÁNSITO, TRANSPORTE TERRESTRE Y SEGURIDAD VIAL DE LOS GOBIERNOS AUTÓNOMOS DESCENTRALIZADOS MUNICIPALES DE NARANJITO, MARCELINO MARIDUEÑA Y SAN JACINTO DE YAGUACHI",
        "url": "https://assay-systems.com/register/ec/uncontested/b/mancomunidad-para-la-gestion-descentralizada-de-la-competencia-de-transito-trans/"
      },
      {
        "name": "EMPRESA PUBLICA DE MOVILIDAD DE LA MANCOMUNIDAD DE COTOPAXI EPMC",
        "url": "https://assay-systems.com/register/ec/uncontested/b/empresa-publica-de-movilidad-de-la-mancomunidad-de-cotopaxi-epmc/"
      },
      {
        "name": "HOSPITAL BASICO EL PUYO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/iess-hospital-de-el-puyo/"
      },
      {
        "name": "MUNICIPIO DEL DISTRITO METROPOLITANO DE QUITO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/municipio-del-distrito-metropolitano-de-quito-67/"
      },
      {
        "name": "FEDERACION DEPORTIVA DEL GUAYAS",
        "url": "https://assay-systems.com/register/ec/uncontested/b/federacion-deportiva-del-guayas/"
      },
      {
        "name": "EMPRESA ELECTRICA RIOBAMBA S.A",
        "url": "https://assay-systems.com/register/ec/uncontested/b/empresa-electrica-riobamba-s-a/"
      },
      {
        "name": "UNIVERSIDAD ESTATAL AMAZONICA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/universidad-estatal-amazonica/"
      },
      {
        "name": "SECRETARIA DE EDUCACION SUPERIOR, CIENCIA, TECNOLOGIA E INNOVACION",
        "url": "https://assay-systems.com/register/ec/uncontested/b/secretaria-de-educacion-superior-ciencia-tecnologia-e-innovacion/"
      },
      {
        "name": "CUERPO DE BOMBEROS DEL CANTON MONTUFAR",
        "url": "https://assay-systems.com/register/ec/uncontested/b/cuerpo-de-bomberos-del-canton-montufar/"
      },
      {
        "name": "INSTITUTO ECUATORIANO DE SEGURIDAD SOCIAL",
        "url": "https://assay-systems.com/register/ec/uncontested/b/instituto-ecuatoriano-de-seguridad-social-38/"
      },
      {
        "name": "UNIVERSIDAD TECNICA DE BABAHOYO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/universidad-tecnica-de-babahoyo/"
      },
      {
        "name": "JUNTA PARROQUIAL YASUNI",
        "url": "https://assay-systems.com/register/ec/uncontested/b/junta-parroquial-yasuni/"
      },
      {
        "name": "MUNICIPIO DE COTACACHI",
        "url": "https://assay-systems.com/register/ec/uncontested/b/municipio-de-cotacachi/"
      },
      {
        "name": "GOBIERNO AUTÓNOMO DESCENTRALIZADO MUNICIPAL DEL CANTÓN PAUTE",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-del-canton-paute/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DEL CANTON LA CONCORDIA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-del-canton-la-concordia/"
      },
      {
        "name": "FACULTAD DE COMUNICACIÓN SOCIAL U.C.E",
        "url": "https://assay-systems.com/register/ec/uncontested/b/facultad-de-comunicacion-social-u-c-e/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE TIWINTZA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-de-tiwintza/"
      },
      {
        "name": "CUERPO DE BOMBEROS CASIMIRO FARFAN DEL CANTON BOLIVAR",
        "url": "https://assay-systems.com/register/ec/uncontested/b/cuerpo-de-bomberos-casimiro-farfan-del-canton-bolivar/"
      },
      {
        "name": "INSTITUTO ECUATORIANO DE SEGURIDAD SOCIAL",
        "url": "https://assay-systems.com/register/ec/uncontested/b/instituto-ecuatoriano-de-seguridad-social-100/"
      },
      {
        "name": "INSTITUTO ECUATORIANO DE SEGURIDAD SOCIAL",
        "url": "https://assay-systems.com/register/ec/uncontested/b/instituto-ecuatoriano-de-seguridad-social-82/"
      },
      {
        "name": "CONSEJO CANTONAL DE PROTECCION DE DERECHOS DE ALAUSI",
        "url": "https://assay-systems.com/register/ec/uncontested/b/consejo-cantonal-de-proteccion-de-derechos-de-alausi/"
      },
      {
        "name": "CONSEJO CANTONAL DE PROTECCION DE DERECHOS DEL CANTON PUERTO QUITO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/consejo-cantonal-de-proteccion-de-derechos-del-canton-puerto-quito/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DEL CANTON MANTA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-del-canton-manta/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE SIGSIG",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-de-sigsig/"
      },
      {
        "name": "JUNTA PARROQUIAL DE CANUTO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/junta-parroquial-de-canuto/"
      },
      {
        "name": "GOBIENRO AUTONOMO DESCENTRALIZADO PARROQUIAL RURAL DE SAN MIGUEL DE CONCHAY",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobienro-autonomo-descentralizado-parroquial-rural-de-san-miguel-de-conchay/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DEL CANTÓN PASTAZA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-del-canton-pastaza/"
      },
      {
        "name": "INSTITUTO ECUATORIANO DE SEGURIDAD SOCIAL",
        "url": "https://assay-systems.com/register/ec/uncontested/b/instituto-ecuatoriano-de-seguridad-social-84/"
      },
      {
        "name": "EMPRESA PUBLICA METROPOLITANA DE LOGISTICA PARA LA SEGURIDAD Y LA CONVIVENCIA CIUDADANA EP",
        "url": "https://assay-systems.com/register/ec/uncontested/b/empresa-publica-metropolitana-de-logistica-para-la-seguridad-y-la-convivencia-ci/"
      },
      {
        "name": "LIGA DEPORTIVA CANTONAL DE QUINSALOMA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/liga-deportiva-cantonal-de-quinsaloma/"
      },
      {
        "name": "UNIVERSIDAD DE CUENCA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/universidad-de-cuenca/"
      },
      {
        "name": "COOPERATIVA AGROPECUARIA SAN ISIDRO VENDELECHE",
        "url": "https://assay-systems.com/register/ec/uncontested/b/cooperativa-agropecuaria-san-isidro-vendeleche/"
      },
      {
        "name": "COMUNA PEÑAHERRERA DE AMBUQUI",
        "url": "https://assay-systems.com/register/ec/uncontested/b/comuna-penaherrera-de-ambuqui/"
      },
      {
        "name": "EMPRESA PÚBLICA EMPRESA MUNICIPAL MERCADO MAYORISTA AMBATO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/empresa-publica-empresa-municipal-mercado-mayorista-ambato/"
      },
      {
        "name": "CUERPO DE BOMBEROS VOLUNTARIOS DEL SIGSIG",
        "url": "https://assay-systems.com/register/ec/uncontested/b/cuerpo-de-bomberos-voluntarios-del-sigsig/"
      },
      {
        "name": "CENTRO DE SALUD B - EL ANGEL",
        "url": "https://assay-systems.com/register/ec/uncontested/b/unidad-de-atencion-ambulatoria-el-angel/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DEL CANTON PUJILI",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-intercultural-del-canton-pujili/"
      },
      {
        "name": "GOBIERNO PALESTINA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-palestina/"
      },
      {
        "name": "ASOACIACION DE PRODUCTORES AGROPECUARIOS ZARA TARPUY",
        "url": "https://assay-systems.com/register/ec/uncontested/b/asoaciacion-de-productores-agropecuarios-zara-tarpuy/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DE SANTO DOMINGO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-municipal-de-santo-domingo/"
      },
      {
        "name": "UNIDAD ADSCRITA DE DESARROLLO PRODUCTIVO AGROPECUARIO DE INDUSTRIALIZACION, COMERCIALIZACION Y EMPRESARIAL CORPOSUCUMBIOS",
        "url": "https://assay-systems.com/register/ec/uncontested/b/unidad-adscrita-de-desarrollo-productivo-agropecuario-de-industrializacion-comer-2/"
      },
      {
        "name": "EMPRESA PUBLICA MUNICIPAL MANCOMUNADA DE ASEO INTEGRAL DE LOS CANTONES DE CAÑAR BIBLIAN SUSCAL Y EL TAMBO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/empresa-publica-municipal-mancomunada-de-aseo-integral-de-los-cantones-de-canar/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-EC-1YSWYK80CV",
    "cite_as": "Assay Systems, \"Tabarez Puga Pastor Enrique: public contracts won without a rival in Ecuador\", https://assay-systems.com/register/ec/uncontested/s/tabarez-puga-pastor-enrique/"
  }
}