CALC SERVICIOS DE INGENIERÍA Y OTROS SPA: public contracts won without a rival in Chile: 6 uncontested awards; 13% of its awards; 5 without a competition; 1 single bid.
Assay record ASY-CL-00A9C540VS · Cite as: Assay Systems, “CALC SERVICIOS DE INGENIERÍA Y OTROS SPA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/calc-servicios-de-ingenieria-y-otros-spa/
CALC SERVICIOS DE INGENIERÍA Y OTROS SPA won 6 of its 45 public contract awards in Chile without a rival from 2024-01-22 to 2025-02-24: 5 without a competition and 1 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest I MUNICIPALIDAD DE ARICA 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.
I MUNICIPALIDAD DE ARICA gave CALC SERVICIOS DE INGENIERÍA Y OTROS SPA 15 awards: 3 without a competition, 1 after a competition with a single bid. First 2024-01-30, latest 2025-02-24.
Dirección General de Aeronáutica Civil gave CALC SERVICIOS DE INGENIERÍA Y OTROS SPA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-06-28, latest 2024-08-27.
SERVICIO REGIONAL DE LA VIVIENDA Y URBAN gave CALC SERVICIOS DE INGENIERÍA Y OTROS SPA 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-01-22, latest 2024-08-02.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2024-08-27 | Dirección General de Aeronáutica Civil CL-51138894 | No competition direct | — |
| 2024-08-23 | I MUNICIPALIDAD DE ARICA CL-9388102 | Single bid Licitación Pública Menor a 100 UTM (L1) | — |
| 2024-03-15 | I MUNICIPALIDAD DE ARICA CL-50028489 | No competition direct | — |
| 2024-02-29 | I MUNICIPALIDAD DE ARICA CL-49917050 | No competition direct | — |
| 2024-02-06 | SERVICIO REGIONAL DE LA VIVIENDA Y URBAN CL-49790994 | No competition direct | — |
| 2024-02-02 | I MUNICIPALIDAD DE ARICA CL-49809677 | No competition direct | — |
Every uncontested award in Chile · All countries · CALC SERVICIOS DE INGENIERÍA Y OTROS SPA in the register
Source: ChileCompra / Mercado Público open data (purchase orders and tenders). 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.