CONSTRUCTORA & CONSULTORA UNSAR SOCIEDAD ANONIMA CERRADA: public contracts won without a rival in Peru: 3 uncontested awards; 43% of its awards; 0 without a competition; 3 single bid.
Assay record ASY-PE-0M7ZY7U1R1 · Cite as: Assay Systems, “CONSTRUCTORA & CONSULTORA UNSAR SOCIEDAD ANONIMA CERRADA: public contracts won without a rival in Peru”, https://assay-systems.com/register/pe/uncontested/s/constructora-consultora-unsar-sociedad-anonima-cerrada/
CONSTRUCTORA & CONSULTORA UNSAR SOCIEDAD ANONIMA CERRADA won 3 of its 7 public contract awards in Peru without a rival from 2017-11-13 to 2018-06-19: 0 without a competition and 3 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest MUNICIPALIDAD DISTRITAL DE ANCHONGA with 2.
An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.
MUNICIPALIDAD DISTRITAL DE ANCHONGA gave CONSTRUCTORA & CONSULTORA UNSAR SOCIEDAD ANONIMA CERRADA 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2017-11-13, latest 2018-06-19.
MUNICIPALIDAD DISTRITAL DE COLCABAMBA - TAYACAJA gave CONSTRUCTORA & CONSULTORA UNSAR SOCIEDAD ANONIMA CERRADA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2018-05-21, latest 2018-05-21.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2018-06-19 | MUNICIPALIDAD DISTRITAL DE ANCHONGA ocds-dgv273-seacev3-2018-883-2 | Single bid open | Adjudicación Simplificada |
| 2018-05-21 | MUNICIPALIDAD DISTRITAL DE COLCABAMBA - TAYACAJA ocds-dgv273-seacev3-2018-911-14 | Single bid open | Adjudicación Simplificada |
| 2017-11-13 | MUNICIPALIDAD DISTRITAL DE ANCHONGA ocds-dgv273-seacev3-2017-883-11 | Single bid open | Adjudicación Simplificada |
Every uncontested award in Peru · All countries · CONSTRUCTORA & CONSULTORA UNSAR SOCIEDAD ANONIMA CERRADA in the register
Source: contract awards published by the Specialised Agency for Efficient Public Procurement of Peru (OECE) in the Open Contracting Data Standard (data.open-contracting.org), licensed under CC BY 4.0; awards from January 2016 to 30 September 2026, accessed 15 October 2026. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.