EMPRESA ELECTRICA RIOBAMBA S.A: contracts awarded without a rival: 169 uncontested awards; 29% of its awards; 83 suppliers; 42 single bid.
Assay record ASY-EC-0QBRF3P0UH · Cite as: Assay Systems, “EMPRESA ELECTRICA RIOBAMBA S.A: contracts awarded without a rival (Ecuador)”, https://assay-systems.com/register/ec/uncontested/b/empresa-electrica-riobamba-s-a-2/
EMPRESA ELECTRICA RIOBAMBA S.A made 169 of its 585 public contract awards without a rival from 2016-02-24 to 2026-08-20: 127 without a competition and 42 after a competition that drew a single bid, to 83 suppliers; the most to INFORMACION TECNOLOGICA DEL ECUADOR LUXEINFORM S.A, 9.
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.
EMPRESA ELECTRICA RIOBAMBA S.A gave INFORMACION TECNOLOGICA DEL ECUADOR LUXEINFORM S.A 9 awards: 9 without a competition, 0 after a competition with a single bid. First 2016-05-26, latest 2026-08-20.
EMPRESA ELECTRICA RIOBAMBA S.A gave Empresa Pública de hidrocarburos del Ecuador EP PETROECUADOR 9 awards: 9 without a competition, 0 after a competition with a single bid. First 2016-06-07, latest 2026-05-27.
EMPRESA ELECTRICA RIOBAMBA S.A gave TRADUREP REPRESENTACIONES S.A 7 awards: 5 without a competition, 2 after a competition with a single bid. First 2016-11-11, latest 2024-12-27.
EMPRESA ELECTRICA RIOBAMBA S.A gave LOGARITMO CONSULTORIA MATEMATICO ACTUARIAL DUEÑAS LOZA CIA. LTDA 7 awards: 7 without a competition, 0 after a competition with a single bid. First 2016-06-03, latest 2024-08-20.
EMPRESA ELECTRICA RIOBAMBA S.A gave ELSYSTEC S.A 15 awards: 1 without a competition, 5 after a competition with a single bid. First 2016-03-08, latest 2026-06-08.
EMPRESA ELECTRICA RIOBAMBA S.A gave SEGUROS SUCRE S.A 6 awards: 6 without a competition, 0 after a competition with a single bid. First 2016-03-28, latest 2020-05-11.
EMPRESA ELECTRICA RIOBAMBA S.A gave ESTACION DE SERVICIOS ESPOCH GASOLINERA POLITECNICA EP 6 awards: 6 without a competition, 0 after a competition with a single bid. First 2016-05-05, latest 2025-06-20.
EMPRESA ELECTRICA RIOBAMBA S.A gave CENTRO DE SERVICIOS TECNICOS Y TRANSFERENCIA TECNOLOGICA AMBIENTAL CESTTA 5 awards: 5 without a competition, 0 after a competition with a single bid. First 2016-12-28, latest 2017-12-22.
EMPRESA ELECTRICA RIOBAMBA S.A gave AUTOELEVACION CIA. LTDA 7 awards: 2 without a competition, 2 after a competition with a single bid. First 2016-04-14, latest 2023-03-17.
EMPRESA ELECTRICA RIOBAMBA S.A gave CISQ CERTIFICACION INTEGRAL SISTEM QUALITY S.A 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2017-10-20, latest 2024-10-02.
EMPRESA ELECTRICA RIOBAMBA S.A gave IAG ASESORIA INTERNACIONAL CIA. LTDA 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2021-07-06, latest 2025-09-03.
EMPRESA ELECTRICA RIOBAMBA S.A gave TRANSPORTADORA ECUATORIANA DE VALORES TEVCOL CIA. LTDA 3 awards: 0 without a competition, 3 after a competition with a single bid. First 2016-04-08, latest 2020-09-10.
EMPRESA ELECTRICA RIOBAMBA S.A gave INSTALRED CIA.LTDA 10 awards: 0 without a competition, 3 after a competition with a single bid. First 2016-07-22, latest 2024-12-12.
EMPRESA ELECTRICA RIOBAMBA S.A gave COMPAÑIA DE TRANSPORTE MIXTO MARGOYAL S.A 4 awards: 0 without a competition, 3 after a competition with a single bid. First 2020-05-08, latest 2023-02-01.
EMPRESA ELECTRICA RIOBAMBA S.A gave ELECSUM S.A 17 awards: 0 without a competition, 3 after a competition with a single bid. First 2016-05-31, latest 2024-07-22.
EMPRESA ELECTRICA RIOBAMBA S.A gave EMPRESA DE SERVICIOS TECNOLOGICOS SAMEJ&ALEF CIA. LTDA 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2018-08-29, latest 2020-03-25.
EMPRESA ELECTRICA RIOBAMBA S.A gave Montaluisa Vivas Wilma Del Rosario 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2019-01-24, latest 2025-05-20.
EMPRESA ELECTRICA RIOBAMBA S.A gave ETL-EC AUDITORES S.A 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2020-09-16, latest 2021-10-11.
EMPRESA ELECTRICA RIOBAMBA S.A gave EQUISPLAST S.A 9 awards: 0 without a competition, 2 after a competition with a single bid. First 2016-10-27, latest 2024-08-02.
EMPRESA ELECTRICA RIOBAMBA S.A gave AMBACAR CIA. LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2025-11-13, latest 2026-05-19.
EMPRESA ELECTRICA RIOBAMBA S.A gave INNOVACIONES DE INGENIERIA ELECTRICA IIE S.A 3 awards: 1 without a competition, 1 after a competition with a single bid. First 2019-10-22, latest 2020-09-25.
EMPRESA ELECTRICA RIOBAMBA S.A gave CORPORACION ELECTRICA DEL ECUADOR CELEC EP 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2017-01-18, latest 2018-12-03.
EMPRESA ELECTRICA RIOBAMBA S.A gave ACCOUNTER & ASOCIADOS S.A 2 awards: 1 without a competition, 1 after a competition with a single bid. First 2022-12-23, latest 2023-12-14.
EMPRESA ELECTRICA RIOBAMBA S.A gave QUEMCO CIA. LTDA 20 awards: 2 without a competition, 0 after a competition with a single bid. First 2017-12-05, latest 2024-12-31.
EMPRESA ELECTRICA RIOBAMBA S.A gave COMITE NACIONAL ECUATORIANO DE LA COMISION DE INTEGRACION ELECTRICA REGIONAL 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2017-08-28, latest 2018-03-19.
EMPRESA ELECTRICA RIOBAMBA S.A gave ALFREDO PAREDES ASOCIADOS CIA. LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2018-02-15, latest 2021-08-31.
EMPRESA ELECTRICA RIOBAMBA S.A gave AKEA S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2022-01-18, latest 2024-03-27.
EMPRESA ELECTRICA RIOBAMBA S.A gave BUREAU VERITAS ECUADOR S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2020-05-13, latest 2023-11-07.
EMPRESA ELECTRICA RIOBAMBA S.A gave EMPRESA PUBLICA CORREOS DEL ECUADOR CDE E.P 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2016-07-08, latest 2018-07-30.
EMPRESA ELECTRICA RIOBAMBA S.A gave SERVICIOS DE COMUNICACION RADILATINA CIA LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2020-01-08, latest 2024-01-02.
EMPRESA ELECTRICA RIOBAMBA S.A gave GRAFICOS NACIONALES SA GRANASA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2022-05-31, latest 2024-01-23.
EMPRESA ELECTRICA RIOBAMBA S.A gave INGENIERIA Y DISEÑO ELECTRONICO I&DE S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2022-05-03, latest 2025-06-20.
EMPRESA ELECTRICA RIOBAMBA S.A gave Nolivos Toledo Hemilton Raimundo 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2019-12-06, latest 2021-12-08.
EMPRESA ELECTRICA RIOBAMBA S.A gave CANELA CENTRAL SIERRA SIENPALTI S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2020-01-08, latest 2024-01-02.
EMPRESA ELECTRICA RIOBAMBA S.A gave SCHREDER ECUADOR S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2018-12-05, latest 2018-12-05.
EMPRESA ELECTRICA RIOBAMBA S.A gave AUTOMOTORES DE LA SIERRA S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2022-10-12, latest 2022-10-12.
EMPRESA ELECTRICA RIOBAMBA S.A gave OMNIBUS BB TRANSPORTES S.A 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2019-04-30, latest 2020-10-02.
EMPRESA ELECTRICA RIOBAMBA S.A gave PROYECTOS MECANICOS PROMEC S. C. C 1 award: 0 without a competition, 1 after a competition with a single bid. First 2019-02-08, latest 2019-02-08.
EMPRESA ELECTRICA RIOBAMBA S.A gave ECUATORIANA DE MOTORES MOTOREC CIA. LTDA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-01-12, latest 2023-01-12.
EMPRESA ELECTRICA RIOBAMBA S.A gave COMUNICACIONES Y TELEFONIA MULTIPLES S.A. MULTICOM - TELEMOVIL 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-07-30, latest 2025-07-30.
EMPRESA ELECTRICA RIOBAMBA S.A gave LINEAS Y REDES ELECTRICAS DEL CENTRO LYREC CIA LTDA 8 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-08-17, latest 2023-10-27.
EMPRESA ELECTRICA RIOBAMBA S.A gave BRITRANSFORMADORES S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-12-07, latest 2023-12-07.
EMPRESA ELECTRICA RIOBAMBA S.A gave SEIUS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-10-13, latest 2023-10-13.
EMPRESA ELECTRICA RIOBAMBA S.A gave CASABACA S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2019-10-28, latest 2019-10-28.
EMPRESA ELECTRICA RIOBAMBA S.A gave ACRETI S.A 25 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-02-24, latest 2025-05-28.
EMPRESA ELECTRICA RIOBAMBA S.A gave UNION CEMENTERA NACIONAL UCEM S.A 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2022-07-04, latest 2022-08-18.
EMPRESA ELECTRICA RIOBAMBA S.A gave AVALUOS Y LEVANTAMIENTO DE ACTIVOS JESIGVAL SOCIEDAD ANONIMA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2021-12-28, latest 2021-12-28.
EMPRESA ELECTRICA RIOBAMBA S.A gave GEOSYSTEMS S.R.L 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-11-29, latest 2016-11-29.
EMPRESA ELECTRICA RIOBAMBA S.A gave EXPERTICIA CONTABLE EXPERCONTA CIA.LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-12-31, latest 2024-12-31.
EMPRESA ELECTRICA RIOBAMBA S.A gave CEROSEIS S.A.S 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-12-09, latest 2025-12-09.
EMPRESA ELECTRICA RIOBAMBA S.A gave OPENMINDC&E CIA LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-01-23, latest 2019-01-23.
EMPRESA ELECTRICA RIOBAMBA S.A gave QUALITYMANAGEMENT DEL ECUADOR S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-12-06, latest 2018-12-06.
EMPRESA ELECTRICA RIOBAMBA S.A gave PAVON SIERRA DAVID ENRIQUE 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-05-22, latest 2019-05-22.
EMPRESA ELECTRICA RIOBAMBA S.A gave DISOL & ASOCIADOS 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2017-07-27, latest 2017-12-29.
EMPRESA ELECTRICA RIOBAMBA S.A gave ESPECIALISTAS EN SUBESTACIONES EMS-TESTING CIA.LTDA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2020-12-31, latest 2021-10-13.
EMPRESA ELECTRICA RIOBAMBA S.A gave TELCOMEXPERT EXPERTOS EN TELECOMUNICACIONES S.A 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2021-01-22, latest 2024-01-25.
EMPRESA ELECTRICA RIOBAMBA S.A gave ALIADO CONTABLE MATUBERM CIA.LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-12-31, latest 2024-12-31.
EMPRESA ELECTRICA RIOBAMBA S.A gave GRUPO EL COMERCIO C.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2021-03-05, latest 2021-03-05.
EMPRESA ELECTRICA RIOBAMBA S.A gave PROTECO COASIN S.A 5 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-04-26, latest 2024-02-06.
EMPRESA ELECTRICA RIOBAMBA S.A gave GOLDENAUDIT CIA.LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-03-12, latest 2024-03-12.
EMPRESA ELECTRICA RIOBAMBA S.A gave AMBIENLAB SERVICIOS AMBIENTALES Y LABORALES CIA.LTDA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-11-21, latest 2024-11-21.
EMPRESA ELECTRICA RIOBAMBA S.A gave ABB ECUADOR S.A 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2017-01-17, latest 2019-09-03.
EMPRESA ELECTRICA RIOBAMBA S.A gave GRUPO MICROSISTEMAS JOVICHSA S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-10-10, latest 2024-10-10.
EMPRESA ELECTRICA RIOBAMBA S.A gave TRIDENTEMPRESARIAL CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-12-15, latest 2023-12-15.
EMPRESA ELECTRICA RIOBAMBA S.A gave J. PATRICIO LINCANGO CONSULAUDITORES CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-04-12, latest 2019-04-12.
EMPRESA ELECTRICA RIOBAMBA S.A gave AVATIUNCONSULT CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2017-12-08, latest 2017-12-08.
EMPRESA ELECTRICA RIOBAMBA S.A gave ALLPING L&D S.A.S 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-09-05, latest 2024-09-05.
EMPRESA ELECTRICA RIOBAMBA S.A gave CHAÑARAL S.A 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2022-05-20, latest 2023-07-05.
EMPRESA ELECTRICA RIOBAMBA S.A gave COMPAÑIA CONSULTORA AGROPRECISION CIA. LTDA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-07-16, latest 2025-07-16.
EMPRESA ELECTRICA RIOBAMBA S.A gave INNOVATRONICA S.A 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2017-12-29, latest 2025-11-21.
EMPRESA ELECTRICA RIOBAMBA S.A gave INDUSTRIAS MOTORIZADAS INDUMOT SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2019-03-18, latest 2019-03-18.
EMPRESA ELECTRICA RIOBAMBA S.A gave ALTIOR CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2017-01-04, latest 2017-01-04.
EMPRESA ELECTRICA RIOBAMBA S.A gave CARRILLO & VILLACRES C & V INGENIERIA CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2022-01-10, latest 2022-01-10.
EMPRESA ELECTRICA RIOBAMBA S.A gave RADIO HIT S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2021-12-09, latest 2021-12-09.
EMPRESA ELECTRICA RIOBAMBA S.A gave FUNDACION PARA DESARROLLO INDIGENA DE CHIMBORAZO FUDICH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-01-23, latest 2024-01-23.
EMPRESA ELECTRICA RIOBAMBA S.A gave SERVICIOS APR APRSERVICOM SAS 1 award: 1 without a competition, 0 after a competition with a single bid. First 2021-02-24, latest 2021-02-24.
EMPRESA ELECTRICA RIOBAMBA S.A gave VITER COMUNICACIONES CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-06-24, latest 2016-06-24.
EMPRESA ELECTRICA RIOBAMBA S.A gave CONFEDERACION DE PUEBLOS ORGANIZACIONES COMUNIDADES E IGLESIAS INDIGENAS EVANGELICAS DE CHIMBORAZO 1 award: 1 without a competition, 0 after a competition with a single bid. First 2021-12-02, latest 2021-12-02.
EMPRESA ELECTRICA RIOBAMBA S.A gave ASOCIADOS GUALAN SACCH CIA LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2021-11-29, latest 2021-11-29.
EMPRESA ELECTRICA RIOBAMBA S.A gave CG PRODUCCIONES Y ENTRETENIMIENTO RADIO SENSACION S A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2021-12-08, latest 2021-12-08.
EMPRESA ELECTRICA RIOBAMBA S.A gave GRUPO-RADIAL GAVILANES GRG S.A.S 1 award: 1 without a competition, 0 after a competition with a single bid. First 2021-12-06, latest 2021-12-06.
EMPRESA ELECTRICA RIOBAMBA S.A gave COMSOLTV SA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2020-01-24, latest 2020-01-24.
EMPRESA ELECTRICA RIOBAMBA S.A gave INFORMACIÓN DIARIO DE RIOBAMBA DIDARMARDA CIA.LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2022-01-21, latest 2022-01-21.
| Date | Supplier | How | Stated reason |
|---|---|---|---|
| 2026-08-20 | INFORMACION TECNOLOGICA DEL ECUADOR LUXEINFORM S.A ocds-5wno2w-RE-PU-EERSA-2026-04-3219 | No competition direct | Bienes y Servicios únicos |
| 2026-05-27 | Empresa Pública de hidrocarburos del Ecuador EP PETROECUADOR ocds-5wno2w-RE-CEP-EERSA-2026-02-3219 | No competition direct | Contratos entre Entidades Públicas o sus subsidiarias |
| 2026-05-19 | AMBACAR CIA. LTDA ocds-5wno2w-RE-PU-EERSA-2026-01-3219 | No competition direct | Bienes y Servicios únicos |
| 2025-12-09 | CEROSEIS S.A.S ocds-5wno2w-RE-CSCD-EERSA-2025-16-3219 | No competition direct | Comunicación Social – Contratación Directa |
| 2025-11-13 | AMBACAR CIA. LTDA ocds-5wno2w-RE-PU-EERSA-2025-15-3219 | No competition direct | Bienes y Servicios únicos |
| 2025-09-03 | IAG ASESORIA INTERNACIONAL CIA. LTDA ocds-5wno2w-CDC-EERSA-2025-03-3219 | No competition direct | Contratacion directa |
Every uncontested award in Ecuador · All countries
Source: contract awards published by the National Public Procurement Service of Ecuador (SERCOP) in the Open Contracting Data Standard (data.open-contracting.org), licensed under CC BY 3.0 EC; 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.