CONSTANTINE CASTRO CIA. LTDA: public contracts won without a rival in Ecuador: 82 uncontested awards; 100% of its awards; 82 without a competition; 0 single bid.
Assay record ASY-EC-128DC8M1KT · Cite as: Assay Systems, “CONSTANTINE CASTRO CIA. LTDA: public contracts won without a rival in Ecuador”, https://assay-systems.com/register/ec/uncontested/s/constantine-castro-cia-ltda/
CONSTANTINE CASTRO CIA. LTDA won 82 of its 82 public contract awards in Ecuador without a rival from 2016-01-22 to 2026-08-31: 82 without a competition and 0 after a competition that drew a single bid. 43 buyers awarded it without a rival, the largest DIRECCION DISTRITAL 01D03 - GIRON A SANTA ISABEL - SALUD with 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.
DIRECCION DISTRITAL 01D03 - GIRON A SANTA ISABEL - SALUD gave CONSTANTINE CASTRO CIA. LTDA 9 awards: 9 without a competition, 0 after a competition with a single bid. First 2022-06-30, latest 2025-12-03.
GOBIERNO AUTONOMO DESCENTRALIZADO MUNICIPAL DEL CANTON CUENCA gave CONSTANTINE CASTRO CIA. LTDA 6 awards: 6 without a competition, 0 after a competition with a single bid. First 2016-10-14, latest 2025-02-03.
DEFENSORIA DEL PUEBLO gave CONSTANTINE CASTRO CIA. LTDA 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2016-11-23, latest 2025-11-25.
DIRECCIÒN PROVINCIAL DEL CONSEJO DE LA JUDICATURA - AZUAY gave CONSTANTINE CASTRO CIA. LTDA 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2016-02-22, latest 2022-08-05.
BANCO DE DESARROLLO DEL ECUADOR B.P. SUCURSAL ZONAL DEL AUSTRO gave CONSTANTINE CASTRO CIA. LTDA 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2016-12-29, latest 2022-01-19.
BANECUADOR B.P gave CONSTANTINE CASTRO CIA. LTDA 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2019-12-30, latest 2024-01-30.
REGISTRO DE LA PROPIEDAD DEL CANTON CUENCA gave CONSTANTINE CASTRO CIA. LTDA 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2016-01-22, latest 2023-10-04.
DIRECCIÓN DISTRITAL 01D07 - CAMILO PONCE ENRIQUEZ - EDUCACION gave CONSTANTINE CASTRO CIA. LTDA 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2021-06-07, latest 2025-11-06.
AGENCIA DE REGULACIÓN Y CONTROL HIDROCARBURÍFERO ARCH gave CONSTANTINE CASTRO CIA. LTDA 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2016-01-29, latest 2018-12-17.
UNIVERSIDAD DE CUENCA gave CONSTANTINE CASTRO CIA. LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2026-03-27, latest 2026-04-16.
EMPRESA PÚBLICA MUNICIPAL DE TELECOMUNICACIONES, AGUA POTABLE, ALCANTARILLADO Y SANEAMIENTO DE CUENCA ETAPA EP gave CONSTANTINE CASTRO CIA. LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2017-11-29, latest 2024-02-26.
DIRECCION DISTRITAL 01D04 - CHORDELEG - GUALACEO - SALUD gave CONSTANTINE CASTRO CIA. LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2020-12-23, latest 2022-03-17.
INSTITUTO ECUATORIANO DE SEGURIDAD SOCIAL gave CONSTANTINE CASTRO CIA. LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-08-20, latest 2026-07-01.
EMPRESA ELECTRICA REGIONAL CENTROSUR C.A gave CONSTANTINE CASTRO CIA. LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2023-02-24, latest 2026-03-05.
CENTRO DE ESPECIALIDADES CENTRAL CUENCA gave CONSTANTINE CASTRO CIA. LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2021-04-21, latest 2025-04-14.
CENTRO DE SALUD C MATERNO INFANTIL Y EMERGENCIAS CUENCA gave CONSTANTINE CASTRO CIA. LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2019-12-24, latest 2023-04-17.
DIRECCION GENERAL DE AVIACION CIVIL gave CONSTANTINE CASTRO CIA. LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2021-04-07, latest 2026-08-31.
INSTITUTO ECUATORIANO DE SEGURIDAD SOCIAL gave CONSTANTINE CASTRO CIA. LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2016-12-21, latest 2019-01-31.
COORDINACIÓN DE EDUCACIÓN ZONAL 6 gave CONSTANTINE CASTRO CIA. LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2016-02-11, latest 2018-02-23.
ARCONEL - AGENCIA DE REGULACIÓN Y CONTROL DE ELECTRICIDAD gave CONSTANTINE CASTRO CIA. LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2016-02-01, latest 2017-01-31.
CORPORACION ELECTRICA DEL ECUADOR CELEC EP gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-08-28, latest 2025-08-28.
MINISTERIO DEL DEPORTE gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-07-18, latest 2018-07-18.
CORPORACION NACIONAL DE TELECOMUNICACIONES gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2020-09-15, latest 2020-09-15.
EMPRESA PUBLICA FARMACIAS MUNICIPALES SOLIDARIAS FARMASOL EP gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-02-03, latest 2025-02-03.
SECRETARÍA TÉCNICA DE GESTIÓN INMOBILIARIA DEL SECTOR PÚBLICO gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2021-08-23, latest 2021-08-23.
DIRECCIÓN DISTRITAL 01D01- PARROQUIAS URBANAS MACHÁNGARA A BELLAVISTA Y PARROQUIAS RURALES NULTI A SAYAUSI - MAG gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-12-26, latest 2024-12-26.
FISCALIA DEL AZUAY gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-02-08, latest 2024-02-08.
EMPRESA PUBLICA DE MOVILIDAD TRANSITO Y TRANSPORTE DE CUENCA gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-12-31, latest 2025-12-31.
EMPRESA MUNICIPAL DE AGUA POTABLE, ALCANTARILLADO Y SANEAMIENTO DE GUALACEO EP gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-08-12, latest 2026-08-12.
ACCION SOCIAL MUNICIPAL CUENCA gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2017-01-27, latest 2017-01-27.
COORDINACION ZONAL 3 - ARCSA gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-11-28, latest 2025-11-28.
CUERPO DE BOMBEROS DE GUALACEO gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-04-16, latest 2025-04-16.
COORDINACION ZONAL 6 SERVICIO INTEGRADO DE SEGURIDAD ECU 911 gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-06-25, latest 2018-06-25.
UDAF-EOD DIRECCION NACIONAL DE INVESTIGACION DE POLICIA JUDICIAL gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-08-31, latest 2023-08-31.
DIRECCION GENERAL REGISTRO CIVIL gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-05-27, latest 2025-05-27.
DIRECCION GENERAL DE AVIACION CIVIL DIRECCION REGIONAL I gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2020-05-05, latest 2020-05-05.
BANCO DEL INSTITUTO ECUATORIANO DE SEGURIDAD SOCIAL gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2017-01-11, latest 2017-01-11.
SERVICIO DE RENTAS INTERNAS gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-07-27, latest 2026-07-27.
DIRECCION DISTRITAL 01D03-GIRON A SANTA ISABEL-EDUCACION gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-02-03, latest 2025-02-03.
INSTITUTO DE FOMENTO AL TALENTO HUMANO gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-02-24, latest 2016-02-24.
EMPRESA PUBLICA DE DESARROLLO ESTRATEGICO ECUADOR ESTRATEGICO EP gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-03-08, latest 2018-03-08.
INTENDENCIA ZONAL 6-AUSTRO DE LA INFORMACIÓN Y COMUNICACIÓN gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-02-12, latest 2016-02-12.
FEDERACION ECUATORIANA DE RACQUETBALL gave CONSTANTINE CASTRO CIA. LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-02-18, latest 2019-02-18.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-08-31 | DIRECCION GENERAL DE AVIACION CIVIL ocds-5wno2w-CE-20260003103541-2449 | No competition direct | Catálogo electrónico - Compra directa en el convenio CDI-SERCOP-001-2015, SERVICIO DE LIMPIEZA DE OFICINAS, SERVICIO DE LIMPIEZA EN EL PRODUCTO LIMPIEZA DE OFICINAS |
| 2026-08-12 | EMPRESA MUNICIPAL DE AGUA POTABLE, ALCANTARILLADO Y SANEAMIENTO DE GUALACEO EP ocds-5wno2w-CE-20260003094765-314601 | No competition direct | Catálogo electrónico - Compra directa en el convenio CDI-SERCOP-001-2015, SERVICIO DE LIMPIEZA DE OFICINAS, SERVICIO DE LIMPIEZA EN EL PRODUCTO LIMPIEZA DE OFICINAS |
| 2026-07-27 | SERVICIO DE RENTAS INTERNAS ocds-5wno2w-CE-20260003087990-2438 | No competition direct | Catálogo electrónico - Compra directa en el convenio CDI-SERCOP-001-2015, SERVICIO DE LIMPIEZA DE OFICINAS, SERVICIO DE LIMPIEZA EN EL PRODUCTO LIMPIEZA DE OFICINAS |
| 2026-07-01 | INSTITUTO ECUATORIANO DE SEGURIDAD SOCIAL ocds-5wno2w-CE-20260003074977-39594 | No competition direct | Catálogo electrónico - Compra directa en el convenio CDI-SERCOP-001-2015, SERVICIO DE LIMPIEZA DE OFICINAS, SERVICIO DE LIMPIEZA EN EL PRODUCTO LIMPIEZA DE OFICINAS |
| 2026-04-16 | UNIVERSIDAD DE CUENCA ocds-5wno2w-CE-20260003029266-30951 | No competition direct | Catálogo electrónico - Compra directa en el convenio CDI-SERCOP-001-2015, SERVICIO DE LIMPIEZA DE OFICINAS, SERVICIO DE LIMPIEZA EN EL PRODUCTO LIMPIEZA DE OFICINAS |
| 2026-03-27 | UNIVERSIDAD DE CUENCA ocds-5wno2w-CE-20260003014753-30951 | No competition direct | Catálogo electrónico - Compra directa en el convenio CDI-SERCOP-001-2015, SERVICIO DE LIMPIEZA DE OFICINAS, SERVICIO DE LIMPIEZA EN EL PRODUCTO LIMPIEZA DE OFICINAS |
Every uncontested award in Ecuador · All countries · CONSTANTINE CASTRO CIA. LTDA in the register
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.