Company profile
Construfast S.A.S.
RUC 0791845087001 · Machala, El Oro
Registry data
- RUC
- 0791845087001
- Legal name
- CONSTRUFAST S.A.S.
- Company type
- Simplified stock company (S.A.S.)
- Incorporation date
- December 17, 2025
- Start of activities (SRI)
- December 17, 2025
- Subscribed capital
- $500
- Economic activity
- Construction of all types of residential buildings: single-family houses, multi-family buildings, including high-rise buildings, homes for the elderly, charity homes, orphanages, prisons, barracks, convents, religious houses. Includes remodelling, renovation or rehabilitation of existing structures
- ISIC code
- F4100.10
- Address
- Circunvalacion Norte Mz-05, 8Va Norte 1
- Location
- Machala, El Oro
- Region
- Costa
- Phone
- 072935068
Tax status (SRI)
updated September 2, 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
- December 17, 2025
Establishments · 1 registered, 1 open
- HEAD OFFICE El Oro / Machala / Machala / Circunvalacion Norte y 8Va Norte 1 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 · 1 companiesMarcabeli · 0 companiesPasaje · 0 companiesPiñas · 0 companiesPortovelo · 0 companiesSanta Rosa · 0 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
- Machala head office 1 location
Establishments declared to the SRI (Servicio de Rentas Internas, the national tax authority), updated September 2, 2026. The location is the province and canton on record, not each site’s exact address.
Activity classification (ISIC)
- Construction
- Construction of buildings
- Construction of buildings
- Construction of buildings
- Construction of all types of residential buildings: single-family houses, multi-family buildings, including high-rise buildings, homes for the elderly, charity homes, orphanages, prisons, barracks, convents, religious houses. Includes remodelling, renovation or rehabilitation of existing structures
Frequently asked questions
What is the RUC of Construfast S.A.S.?
The RUC (taxpayer registration number) of CONSTRUFAST S.A.S. is 0791845087001, according to Ecuador’s public corporate registry.
Is Construfast S.A.S. active?
Yes. Its legal status in the registry is Activa.
What does Construfast S.A.S. do?
Its registered economic activity (ISIC F4100.10) is: Construction of all types of residential buildings: single-family houses, multi-family buildings, including high-rise buildings, homes for the elderly, charity homes, orphanages, prisons, barracks, convents, religious houses. Includes remodelling, renovation or rehabilitation of existing structures
Where is Construfast S.A.S. located?
Its registered address is in Machala, province of El Oro, Ecuador.
When was Construfast S.A.S. incorporated?
It was incorporated on December 17, 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