{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-17T23:17:41Z",
  "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-0EZKUU80TH",
    "type": "page",
    "country": "pe",
    "name": "CONSTRUCTORA PERU-LAN S.A.C: public contracts won without a rival in Peru",
    "url": "https://assay-systems.com/register/pe/uncontested/s/constructora-peru-lan-s-a-c/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 3,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 75,
        "unit": "percent",
        "display": "75%"
      },
      {
        "label": "without a competition",
        "value": 3,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 0,
        "unit": "count"
      }
    ],
    "text": [
      "CONSTRUCTORA PERU-LAN S.A.C won 3 of its 4 public contract awards in Peru without a rival from 2023-05-04 to 2023-08-18: 3 without a competition and 0 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest UNIDAD EJECUTORA DEL PLIEGO 011 MINISTERIO DE SALUD-DIRECCION DE REDES INTEGRADAS DE SALUD LIMA SUR with 1."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2023-08-18",
          "Buyer": "UNIDAD EJECUTORA DEL PLIEGO 011 MINISTERIO DE SALUD-DIRECCION DE REDES INTEGRADAS DE SALUD LIMA SUR ocds-dgv273-seacev3-932298",
          "Buyer link": "https://assay-systems.com/register/pe/uncontested/b/unidad-ejecutora-del-pliego-011-ministerio-de-salud-direccion-de-redes-integrada/",
          "How": "No competition direct",
          "Stated reason": "Contratación Directa"
        },
        {
          "Date": "2023-05-15",
          "Buyer": "GOBIERNO REGIONAL DE LAMBAYEQUE Sede Central ocds-dgv273-seacev3-900249",
          "Buyer link": "https://assay-systems.com/register/pe/uncontested/b/gobierno-regional-de-lambayeque-sede-central/",
          "How": "No competition direct",
          "Stated reason": "Contratación Directa"
        },
        {
          "Date": "2023-05-04",
          "Buyer": "HOSPITAL DE EMERGENCIAS - JOSÉ CASIMIRO ULLOA ocds-dgv273-seacev3-899160",
          "Buyer link": "https://assay-systems.com/register/pe/uncontested/b/hospital-de-emergencias-jose-casimiro-ulloa/",
          "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/constructora-peru-lan-s-a-c/"
      },
      {
        "name": "UNIDAD EJECUTORA DEL PLIEGO 011 MINISTERIO DE SALUD-DIRECCION DE REDES INTEGRADAS DE SALUD LIMA SUR",
        "url": "https://assay-systems.com/register/pe/uncontested/b/unidad-ejecutora-del-pliego-011-ministerio-de-salud-direccion-de-redes-integrada/"
      },
      {
        "name": "GOBIERNO REGIONAL DE LAMBAYEQUE Sede Central",
        "url": "https://assay-systems.com/register/pe/uncontested/b/gobierno-regional-de-lambayeque-sede-central/"
      },
      {
        "name": "HOSPITAL DE EMERGENCIAS - JOSÉ CASIMIRO ULLOA",
        "url": "https://assay-systems.com/register/pe/uncontested/b/hospital-de-emergencias-jose-casimiro-ulloa/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-PE-0EZKUU80TH",
    "cite_as": "Assay Systems, \"CONSTRUCTORA PERU-LAN S.A.C: public contracts won without a rival in Peru\", https://assay-systems.com/register/pe/uncontested/s/constructora-peru-lan-s-a-c/"
  }
}