SIEMENS S.A: public contracts won without a rival in Ecuador: 79 uncontested awards; 86% of its awards; 74 without a competition; 5 single bid.
Assay record ASY-EC-04GAOOJ072 · Cite as: Assay Systems, “SIEMENS S.A: public contracts won without a rival in Ecuador”, https://assay-systems.com/register/ec/uncontested/s/siemens-s-a/
SIEMENS S.A won 79 of its 92 public contract awards in Ecuador without a rival from 2016-01-06 to 2026-02-10: 74 without a competition and 5 after a competition that drew a single bid. 36 buyers awarded it without a rival, the largest Empresa Pública de hidrocarburos del Ecuador EP PETROECUADOR with 17.
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 Pública de hidrocarburos del Ecuador EP PETROECUADOR gave SIEMENS S.A 17 awards: 17 without a competition, 0 after a competition with a single bid. First 2016-05-10, latest 2024-11-18.
CORPORACION ELECTRICA DEL ECUADOR CELEC EP gave SIEMENS S.A 11 awards: 10 without a competition, 0 after a competition with a single bid. First 2020-03-03, latest 2025-10-01.
EMPRESA ELECTRICA REGIONAL CENTROSUR C.A gave SIEMENS S.A 7 awards: 3 without a competition, 1 after a competition with a single bid. First 2018-03-19, latest 2026-02-10.
HOSPITAL DE ESPECIALIDADES - TEODORO MALDONADO CARBO gave SIEMENS S.A 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2016-03-17, latest 2017-01-09.
CORPORACION ELECTRICA DEL ECUADOR CELEC EP gave SIEMENS S.A 3 awards: 2 without a competition, 1 after a competition with a single bid. First 2016-12-22, latest 2019-11-15.
HOSPITAL SAN FRANCISCO DE QUITO gave SIEMENS S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2016-09-20, latest 2016-09-28.
CORPORACION ELECTRICA DEL ECUADOR CELEC EP gave SIEMENS S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2017-11-29, latest 2018-04-09.
EMPRESA ELECTRICA AMBATO REGIONAL CENTRO NORTE S.A gave SIEMENS S.A 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2017-09-08, latest 2018-07-12.
CORPORACION ELECTRICA DEL ECUADOR CELEC EP gave SIEMENS S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2016-11-29, latest 2018-08-24.
HOSPITAL GENERAL - MILAGRO gave SIEMENS S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2016-09-13, latest 2016-12-22.
HOSPITAL DE ESPECIALIDADES CARLOS ANDRADE MARIN gave SIEMENS S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2016-03-28, latest 2017-02-21.
ACERIAS NACIONALES DEL ECUADOR SOCIEDAD ANONIMA (A.N.D.E.C.) gave SIEMENS S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2020-06-22, latest 2023-01-25.
EMPRESA ELÉCTRICA QUITO S.A. E.E.Q gave SIEMENS S.A 9 awards: 1 without a competition, 1 after a competition with a single bid. First 2016-01-06, latest 2021-08-11.
HOSPITAL DE ESPECIALIDADES FUERZAS ARMADAS NO. 1 gave SIEMENS S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2016-05-16, latest 2016-08-19.
HOSPITAL PROVINCIAL GENERAL PABLO ARTURO SUAREZ gave SIEMENS S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2016-05-10, latest 2016-12-20.
CORPORACION ELECTRICA DEL ECUADOR CELEC EP gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2017-11-15, latest 2017-11-15.
ELECTRO GENERADORA DEL AUSTRO S.A gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-04-13, latest 2016-04-13.
Hospital Provincial Alfredo Noboa Montenegro gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-03-01, latest 2016-03-01.
HOSPITAL GENERAL PUYO gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-11-01, latest 2016-11-01.
HOSPITAL DOCENTE DE AMBATO gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-12-09, latest 2016-12-09.
CENTRO CLÍNICO QUIRÚRGICO AMBULATORIO (HOSPITAL DEL DÍA) EFREN JURADO LOPEZ gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-06-08, latest 2016-06-08.
HOSPITAL GENERAL ENRIQUE GARCES gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-11-01, latest 2016-11-01.
CORPORACION ELECTRICA DEL ECUADOR CELEC EP gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-10-11, latest 2016-10-11.
HOSPITAL SAN VICENTE DE PAUL-IBARRA gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-03-11, latest 2016-03-11.
EMPRESA ELÉCTRICA PÚBLICA ESTRATÉGICA CORPORACIÓN NACIONAL DE ELECTRICIDAD CNEL EP gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-09-15, latest 2016-09-15.
EMPRESA ELECTRICA PROVINCIAL GALAPAGOS S.A gave SIEMENS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-07-09, latest 2024-07-09.
BASE NAVAL NORTE gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-09-27, latest 2019-09-27.
EMPRESA ELÉCTRICA PÚBLICA ESTRATÉGICA CORPORACIÓN NACIONAL DE ELECTRICIDAD CNEL EP gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-05-20, latest 2019-05-20.
HOSPITAL PEDIATRICO BACA ORTIZ gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-03-29, latest 2016-03-29.
HOSPITAL GENERALPROVINCIAL LUIS G DAVILA gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-02-05, latest 2016-02-05.
HOSPITAL DE ESPECIALIDADES JOSÉ CARRASCO ARTEAGA gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-03-02, latest 2016-03-02.
CORPORACION ELECTRICA DEL ECUADOR CELEC EP gave SIEMENS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2019-08-23, latest 2019-08-23.
HOSPITAL GENERAL TEOFILO DAVILA gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-07-01, latest 2016-07-01.
CENTRO CLINICO QUIRURGICO AMBULATORIO HOSPITAL DEL DIA SUR VALDIVIA gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-05-25, latest 2016-05-25.
DIGMAT gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-07-01, latest 2019-07-01.
HOSPITAL GENERAL - AMBATO gave SIEMENS S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-03-09, latest 2016-03-09.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-10-01 | CORPORACION ELECTRICA DEL ECUADOR CELEC EP ocds-5wno2w-RE-PU-CELECEP-2025-06073-238940 | No competition direct | Bienes y Servicios únicos |
| 2024-11-18 | Empresa Pública de hidrocarburos del Ecuador EP PETROECUADOR ocds-5wno2w-RE-RA-EPP-2024-020-253178 | No competition direct | Repuestos o Accesorios |
| 2024-10-03 | CORPORACION ELECTRICA DEL ECUADOR CELEC EP ocds-5wno2w-RE-PU-CELECEP-2024-05043-238940 | No competition direct | Bienes y Servicios únicos |
| 2024-09-25 | CORPORACION ELECTRICA DEL ECUADOR CELEC EP ocds-5wno2w-RE-RA-CELECEP-2024-06178-238940 | No competition direct | Repuestos o Accesorios |
| 2024-09-23 | Empresa Pública de hidrocarburos del Ecuador EP PETROECUADOR ocds-5wno2w-RE-RA-EPP-2024-010-253178 | No competition direct | Repuestos o Accesorios |
| 2024-07-09 | EMPRESA ELECTRICA PROVINCIAL GALAPAGOS S.A ocds-5wno2w-SIE-EEPGSA-2024-12-3208 | Single bid open | Subasta Inversa Electrónica |
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.