VIAS SHAMBUYACO S.R.L: public contracts won without a rival in Peru: 4 uncontested awards; 40% of its awards; 0 without a competition; 4 single bid.
Assay record ASY-PE-03V9PIQ015 · Cite as: Assay Systems, “VIAS SHAMBUYACO S.R.L: public contracts won without a rival in Peru”, https://assay-systems.com/register/pe/uncontested/s/vias-shambuyaco-s-r-l/
VIAS SHAMBUYACO S.R.L won 4 of its 10 public contract awards in Peru without a rival from 2017-04-27 to 2025-03-25: 0 without a competition and 4 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest INSTITUTO VIAL PROVINCIAL MUNICIPAL DE ATALAYA with 4.
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.
INSTITUTO VIAL PROVINCIAL MUNICIPAL DE ATALAYA gave VIAS SHAMBUYACO S.R.L 8 awards: 0 without a competition, 4 after a competition with a single bid. First 2017-04-27, latest 2025-03-25.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2024-05-20 | INSTITUTO VIAL PROVINCIAL MUNICIPAL DE ATALAYA ocds-dgv273-seacev3-2024-200376-4 | Single bid open | Adjudicación Simplificada |
| 2023-06-08 | INSTITUTO VIAL PROVINCIAL MUNICIPAL DE ATALAYA ocds-dgv273-seacev3-2023-200376-2 | Single bid open | Adjudicación Simplificada |
| 2017-12-27 | INSTITUTO VIAL PROVINCIAL MUNICIPAL DE ATALAYA ocds-dgv273-seacev3-419159 | Single bid open | Adjudicación Simplificada |
| 2017-04-27 | INSTITUTO VIAL PROVINCIAL MUNICIPAL DE ATALAYA ocds-dgv273-seacev3-355188 | Single bid open | Adjudicación Simplificada |
Every uncontested award in Peru · All countries · VIAS SHAMBUYACO S.R.L 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.