{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T11:18:23Z",
  "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-PE-0SSJ3FX0JB",
    "type": "page",
    "country": "pe",
    "name": "J & B LAB S.A.C: public contracts won without a rival in Peru",
    "url": "https://assay-systems.com/register/pe/uncontested/s/j-b-lab-s-a-c/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 16,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 59,
        "unit": "percent",
        "display": "59%"
      },
      {
        "label": "without a competition",
        "value": 14,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 2,
        "unit": "count"
      }
    ],
    "text": [
      "J & B LAB S.A.C won 16 of its 27 public contract awards in Peru without a rival from 2017-06-07 to 2026-08-17: 14 without a competition and 2 after a competition that drew a single bid. 9 buyers awarded it without a rival, the largest UNIVERSIDAD NACIONAL TORIBIO RODRIGUEZ DE MENDOZA DE AMAZONAS with 5."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2025-10-17",
          "Buyer": "UNIVERSIDAD NACIONAL TORIBIO RODRIGUEZ DE MENDOZA DE AMAZONAS ocds-dgv273-seacev3-1158641",
          "Buyer link": "https://assay-systems.com/register/pe/uncontested/b/universidad-nacional-toribio-rodriguez-de-mendoza-de-amazonas/",
          "How": "Single bid open",
          "Stated reason": "Convenio"
        },
        {
          "Date": "2024-10-15",
          "Buyer": "UNIVERSIDAD NACIONAL TORIBIO RODRIGUEZ DE MENDOZA DE AMAZONAS ocds-dgv273-seacev3-1060231",
          "Buyer link": "https://assay-systems.com/register/pe/uncontested/b/universidad-nacional-toribio-rodriguez-de-mendoza-de-amazonas/",
          "How": "No competition direct",
          "Stated reason": "Contratación Directa"
        },
        {
          "Date": "2024-05-09",
          "Buyer": "UNIVERSIDAD NACIONAL TORIBIO RODRIGUEZ DE MENDOZA DE AMAZONAS ocds-dgv273-seacev3-1013139",
          "Buyer link": "https://assay-systems.com/register/pe/uncontested/b/universidad-nacional-toribio-rodriguez-de-mendoza-de-amazonas/",
          "How": "No competition direct",
          "Stated reason": "Contratación Directa"
        },
        {
          "Date": "2024-03-27",
          "Buyer": "UNIVERSIDAD NACIONAL TORIBIO RODRIGUEZ DE MENDOZA DE AMAZONAS ocds-dgv273-seacev3-1000223",
          "Buyer link": "https://assay-systems.com/register/pe/uncontested/b/universidad-nacional-toribio-rodriguez-de-mendoza-de-amazonas/",
          "How": "No competition direct",
          "Stated reason": "Contratación Directa"
        },
        {
          "Date": "2023-12-06",
          "Buyer": "UNIVERSIDAD NACIONAL JORGE BASADRE GROHMANN - TACNA ocds-dgv273-seacev3-965705",
          "Buyer link": "https://assay-systems.com/register/pe/uncontested/b/universidad-nacional-jorge-basadre-grohmann-tacna/",
          "How": "No competition direct",
          "Stated reason": "Contratación Directa"
        },
        {
          "Date": "2023-05-05",
          "Buyer": "UNIVERSIDAD NACIONAL SAN AGUSTIN ocds-dgv273-seacev3-899179",
          "Buyer link": "https://assay-systems.com/register/pe/uncontested/b/universidad-nacional-san-agustin/",
          "How": "No competition direct",
          "Stated reason": "Contratación Directa"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Peru",
        "url": "https://assay-systems.com/register/pe/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/pe/j-b-lab-s-a-c/"
      },
      {
        "name": "UNIVERSIDAD NACIONAL TORIBIO RODRIGUEZ DE MENDOZA DE AMAZONAS",
        "url": "https://assay-systems.com/register/pe/uncontested/b/universidad-nacional-toribio-rodriguez-de-mendoza-de-amazonas/"
      },
      {
        "name": "UNIVERSIDAD NACIONAL SAN AGUSTIN",
        "url": "https://assay-systems.com/register/pe/uncontested/b/universidad-nacional-san-agustin/"
      },
      {
        "name": "UNIVERSIDAD NACIONAL DEL CENTRO DEL PERU",
        "url": "https://assay-systems.com/register/pe/uncontested/b/universidad-nacional-del-centro-del-peru/"
      },
      {
        "name": "INSTITUTO NACIONAL DE SALUD",
        "url": "https://assay-systems.com/register/pe/uncontested/b/instituto-nacional-de-salud/"
      },
      {
        "name": "UNIVERSIDAD NACIONAL DE TUMBES",
        "url": "https://assay-systems.com/register/pe/uncontested/b/universidad-nacional-de-tumbes/"
      },
      {
        "name": "UNIVERSIDAD NACIONAL DE TRUJILLO",
        "url": "https://assay-systems.com/register/pe/uncontested/b/universidad-nacional-de-trujillo/"
      },
      {
        "name": "UNIVERSIDAD NACIONAL JORGE BASADRE GROHMANN - TACNA",
        "url": "https://assay-systems.com/register/pe/uncontested/b/universidad-nacional-jorge-basadre-grohmann-tacna/"
      },
      {
        "name": "UNIVERSIDAD NACIONAL MAYOR DE SAN MARCOS",
        "url": "https://assay-systems.com/register/pe/uncontested/b/universidad-nacional-mayor-de-san-marcos/"
      },
      {
        "name": "INSTITUTO NACIONAL DE INVESTIGACION EN GLACIARES Y ECOSISTEMAS DE MONTAÑA",
        "url": "https://assay-systems.com/register/pe/uncontested/b/instituto-nacional-de-investigacion-en-glaciares-y-ecosistemas-de-montana/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-PE-0SSJ3FX0JB",
    "cite_as": "Assay Systems, \"J & B LAB S.A.C: public contracts won without a rival in Peru\", https://assay-systems.com/register/pe/uncontested/s/j-b-lab-s-a-c/"
  }
}