{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T04:53:09Z",
  "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-DO-0NVQBSS06Z",
    "type": "page",
    "country": "do",
    "name": "Mattar Consulting, SRL: public contracts won without a rival in Dominican Republic",
    "url": "https://assay-systems.com/register/do/uncontested/s/mattar-consulting-srl/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 79,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 36,
        "unit": "percent",
        "display": "36%"
      },
      {
        "label": "without a competition",
        "value": 3,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 76,
        "unit": "count"
      }
    ],
    "text": [
      "Mattar Consulting, SRL won 79 of its 221 public contract awards in Dominican Republic without a rival from 2016-03-21 to 2026-09-02: 3 without a competition and 76 after a competition that drew a single bid. 34 buyers awarded it without a rival, the largest Junta de Aviación Civil with 17."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-09-02",
          "Buyer": "Sistema Nacional de Atención a Emergencias y Seguridad 9-1-1 ocds-6550wx-911-DAF-CD-2026-0020",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/sistema-nacional-de-atencion-a-emergencias-y-seguridad-9-1-1/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2026-08-31",
          "Buyer": "Dirección General de Catastro Nacional ocds-6550wx-DGCN-DAF-CD-2026-0064",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/direccion-general-de-catastro-nacional/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2026-08-07",
          "Buyer": "Instituto Técnico Superior Comunitario ocds-6550wx-ITSC-DAF-CD-2026-0032",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/instituto-tecnico-superior-comunitario/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2026-07-22",
          "Buyer": "Ministerio de Turismo ocds-6550wx-MITUR-DAF-CM-2026-0060",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/ministerio-de-turismo/",
          "How": "Single bid open",
          "Stated reason": "Contratación Menor"
        },
        {
          "Date": "2026-06-23",
          "Buyer": "Ministerio de Deportes, Educación Física y Recreación ocds-6550wx-MIDEREC-DAF-CD-2026-0099",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/ministerio-de-deportes-educacion-fisica-y-recreacion/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2026-05-28",
          "Buyer": "Instituto Nacional de Coordinación de Transplante ocds-6550wx-INCORT-DAF-CD-2026-0055",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/instituto-nacional-de-coordinacion-de-transplante/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Dominican Republic",
        "url": "https://assay-systems.com/register/do/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/do/mattar-consulting-srl/"
      },
      {
        "name": "Junta de Aviación Civil",
        "url": "https://assay-systems.com/register/do/uncontested/b/junta-de-aviacion-civil/"
      },
      {
        "name": "Tesorería Nacional",
        "url": "https://assay-systems.com/register/do/uncontested/b/tesoreria-nacional/"
      },
      {
        "name": "Programa Supérate",
        "url": "https://assay-systems.com/register/do/uncontested/b/programa-superate/"
      },
      {
        "name": "Procuraduría General de la República",
        "url": "https://assay-systems.com/register/do/uncontested/b/procuraduria-general-de-la-republica/"
      },
      {
        "name": "Banco Agrícola de la República Dominicana",
        "url": "https://assay-systems.com/register/do/uncontested/b/banco-agricola-de-la-republica-dominicana/"
      },
      {
        "name": "Sistema Nacional de Atención a Emergencias y Seguridad 9-1-1",
        "url": "https://assay-systems.com/register/do/uncontested/b/sistema-nacional-de-atencion-a-emergencias-y-seguridad-9-1-1/"
      },
      {
        "name": "Fondo Patrimonial para las Empresas Reformadas",
        "url": "https://assay-systems.com/register/do/uncontested/b/fondo-patrimonial-para-las-empresas-reformadas/"
      },
      {
        "name": "Seguro Nacional de Salud (SENASA)",
        "url": "https://assay-systems.com/register/do/uncontested/b/seguro-nacional-de-salud-senasa/"
      },
      {
        "name": "Instituto Agrario Dominicano",
        "url": "https://assay-systems.com/register/do/uncontested/b/instituto-agrario-dominicano/"
      },
      {
        "name": "INSTITUTO NACIONAL DE BIENESTAR ESTUDIANTIL",
        "url": "https://assay-systems.com/register/do/uncontested/b/instituto-nacional-de-bienestar-estudiantil/"
      },
      {
        "name": "Instituto Dominicano de Aviación Civíl",
        "url": "https://assay-systems.com/register/do/uncontested/b/instituto-dominicano-de-aviacion-civil/"
      },
      {
        "name": "Instituto Técnico Superior Comunitario",
        "url": "https://assay-systems.com/register/do/uncontested/b/instituto-tecnico-superior-comunitario/"
      },
      {
        "name": "Ministerio de Deportes, Educación Física y Recreación",
        "url": "https://assay-systems.com/register/do/uncontested/b/ministerio-de-deportes-educacion-fisica-y-recreacion/"
      },
      {
        "name": "Dirección General de Catastro Nacional",
        "url": "https://assay-systems.com/register/do/uncontested/b/direccion-general-de-catastro-nacional/"
      },
      {
        "name": "Ayuntamiento del Distrito Nacional (ADN)",
        "url": "https://assay-systems.com/register/do/uncontested/b/ayuntamiento-del-distrito-nacional-adn/"
      },
      {
        "name": "Dirección General de Aduanas y Puertos",
        "url": "https://assay-systems.com/register/do/uncontested/b/direccion-general-de-aduanas-y-puertos/"
      },
      {
        "name": "Instituto Nacional de Migración",
        "url": "https://assay-systems.com/register/do/uncontested/b/instituto-nacional-de-migracion/"
      },
      {
        "name": "Superintendencia de Electricidad",
        "url": "https://assay-systems.com/register/do/uncontested/b/superintendencia-de-electricidad/"
      },
      {
        "name": "Corporación de Acueducto y Alcantarillado de Santiago",
        "url": "https://assay-systems.com/register/do/uncontested/b/corporacion-de-acueducto-y-alcantarillado-de-santiago/"
      },
      {
        "name": "Instituto Nacional de Coordinación de Transplante",
        "url": "https://assay-systems.com/register/do/uncontested/b/instituto-nacional-de-coordinacion-de-transplante/"
      },
      {
        "name": "Ministerio de Turismo",
        "url": "https://assay-systems.com/register/do/uncontested/b/ministerio-de-turismo/"
      },
      {
        "name": "Servicio Nacional de Salud",
        "url": "https://assay-systems.com/register/do/uncontested/b/servicio-nacional-de-salud/"
      },
      {
        "name": "Empresa de Transmisión Eléctrica Dominicana",
        "url": "https://assay-systems.com/register/do/uncontested/b/empresa-de-transmision-electrica-dominicana/"
      },
      {
        "name": "Ministerio Administrativo de la Presidencia",
        "url": "https://assay-systems.com/register/do/uncontested/b/ministerio-administrativo-de-la-presidencia/"
      },
      {
        "name": "Ministerio de la Vivienda, Hábitat y Edificaciones",
        "url": "https://assay-systems.com/register/do/uncontested/b/ministerio-de-la-vivienda-habitat-y-edificaciones/"
      },
      {
        "name": "Ministerio de Energía y Minas",
        "url": "https://assay-systems.com/register/do/uncontested/b/ministerio-de-energia-y-minas/"
      },
      {
        "name": "Dirección nacional de Ética e Integridad Gubernamental",
        "url": "https://assay-systems.com/register/do/uncontested/b/direccion-nacional-de-etica-e-integridad-gubernamental/"
      },
      {
        "name": "APORDOM (Autoridad Portuaria Dominicana)",
        "url": "https://assay-systems.com/register/do/uncontested/b/apordom-autoridad-portuaria-dominicana/"
      },
      {
        "name": "Ministerio de Economía, Planificación y Desarrollo",
        "url": "https://assay-systems.com/register/do/uncontested/b/ministerio-de-economia-planificacion-y-desarrollo/"
      },
      {
        "name": "Corporación Dominicana de Empresas Eléctricas Estatales",
        "url": "https://assay-systems.com/register/do/uncontested/b/corporacion-dominicana-de-empresas-electricas-estatales/"
      },
      {
        "name": "Dirección General de Políticas y Legislación Tributaria",
        "url": "https://assay-systems.com/register/do/uncontested/b/direccion-general-de-politicas-y-legislacion-tributaria/"
      },
      {
        "name": "Dirección General Impuestos Internos",
        "url": "https://assay-systems.com/register/do/uncontested/b/direccion-general-impuestos-internos/"
      },
      {
        "name": "Comité Ejecutor de Infraesctrutura de Zona Turísticas",
        "url": "https://assay-systems.com/register/do/uncontested/b/comite-ejecutor-de-infraesctrutura-de-zona-turisticas/"
      },
      {
        "name": "Modelo de Gestion Penitenciario",
        "url": "https://assay-systems.com/register/do/uncontested/b/modelo-de-gestion-penitenciario/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-DO-0NVQBSS06Z",
    "cite_as": "Assay Systems, \"Mattar Consulting, SRL: public contracts won without a rival in Dominican Republic\", https://assay-systems.com/register/do/uncontested/s/mattar-consulting-srl/"
  }
}