Company profile
Constek S.A.S.
RUC 0791844492001 · Santa Rosa, El Oro
Registry data
- RUC
- 0791844492001
- Legal name
- CONSTEK S.A.S.
- Trade name
- CONSTEKSAS
- Company type
- Simplified stock company (S.A.S.)
- Incorporation date
- June 11, 2025
- Start of activities (SRI)
- June 11, 2025
- Subscribed capital
- $400
- Economic activity
- Construction of civil engineering works related to: urban pipelines, construction of water mains and service connections of water distribution networks, irrigation systems (canals), pumping stations, reservoirs
- ISIC code
- F4220.11
- Address
- Via Principal, 3Ra Transversal, 24 de Mayo
- Location
- Santa Rosa, El Oro
- Region
- Costa
- Phone
- 072945378
Tax status (SRI)
updated September 1, 2026- Phantom taxpayer: No
- Nonexistent transactions: No
- Tax regime
- General regime The set of rules under which it files its taxes
- Required to keep accounting books
- Yes
- Withholding agent
- No When paying third parties, it withholds taxes and remits them to the SRI
- Special taxpayer
- No Designated by the SRI for its size, with additional filing obligations
- Start of activities
- June 11, 2025
Establishments · 1 registered, 1 open
- HEAD OFFICE El Oro / Santa Rosa / Santa Rosa / Via Principal y 3Ra Transversal Open
Tax status according to the public records of the SRI (Servicio de Rentas Internas, the national tax authority). The risk designations are the SRI’s, not a rating by this site: phantom taxpayer means the SRI considers the company to have no real activity at its declared address, and nonexistent transactions means it invoiced operations the SRI determined never took place.
Where it operates
It has 1 open establishment in El Oro.
Arenillas · 0 companiesAtahualpa · 0 companiesBalsas · 0 companiesChilla · 0 companiesEl Guabo · 0 companiesHuaquillas · 0 companiesLas Lajas · 0 companiesMachala · 0 companiesMarcabeli · 0 companiesPasaje · 0 companiesPiñas · 0 companiesPortovelo · 0 companiesSanta Rosa · 1 companiesZaruma · 0 companies Point at or tap a canton to see its figure
Cantons of the province. Each canton links to its listing. Boundaries: geoBoundaries (CC BY 4.0).
Cantons with a presence
- Santa Rosa head office 1 location
Establishments declared to the SRI (Servicio de Rentas Internas, the national tax authority), updated September 1, 2026. The location is the province and canton on record, not each site’s exact address.
Activity classification (ISIC)
- Construction
- Civil engineering
- Construction of utility projects
- Construction of utility projects
- Construction of civil engineering works related to: urban pipelines, construction of water mains and service connections of water distribution networks, irrigation systems (canals), pumping stations, reservoirs
Frequently asked questions
What is the RUC of Constek S.A.S.?
The RUC (taxpayer registration number) of CONSTEK S.A.S. is 0791844492001, according to Ecuador’s public corporate registry.
Is Constek S.A.S. active?
Yes. Its legal status in the registry is Activa.
What trade name does Constek S.A.S. use?
It operates under the trade name CONSTEKSAS, according to the SRI’s RUC registry.
What does Constek S.A.S. do?
Its registered economic activity (ISIC F4220.11) is: Construction of civil engineering works related to: urban pipelines, construction of water mains and service connections of water distribution networks, irrigation systems (canals), pumping stations, reservoirs
Where is Constek S.A.S. located?
Its registered address is in Santa Rosa, province of El Oro, Ecuador.
When was Constek S.A.S. incorporated?
It was incorporated on June 11, 2025, as a simplified stock company (s.a.s.).
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Corporate information from official public records of Ecuador · where this data comes from