Company profile
Construmaz-ec S.A.S.
RUC 0993385529001 · Guayaquil, Guayas
Registry data
- RUC
- 0993385529001
- Legal name
- CONSTRUMAZ-EC S.A.S.
- Trade name
- CONSTRUMAZ
- Company type
- Simplified stock company (S.A.S.)
- Size segment (SCVS)
- Small · 2025
- Incorporation date
- September 26, 2023
- Start of activities (SRI)
- September 26, 2023
- Subscribed capital
- $200
- Economic activity
- Engineering design and engineering consultancy activities for construction-related project management
- ISIC code
- M7110.25
- Last year with filed statements
- 2025
- Address
- MZ 126, Sol 22
- Location
- Guayaquil, Guayas
- Region
- Costa
- Phone
- 049999999
Financial statements
- Current ratio
- 0.35
- Debt ratio
- 282.7%
- Net margin
- −5.1%
The income statement · 2025
- Revenue $254,479
- Cost of sales $214,686
- Expenses $52,780
- Net result −$13,033
| Year | Revenue | Net result | Assets | Equity | Employees |
|---|---|---|---|---|---|
| 2025 | $254,479 | −$13,033 | $6,723 | −$12,281 | 1 |
| 2024 | — | — | $3,030 | $756 | 1 |
| 2023 | $148,927 | $756 | $956 | $956 | 2 |
In 2025 it recorded revenue of $254,479 and a net result of −$13,033, a margin of −5.1%.
Its 2025 revenue exceeds that of 66.7% of the 95,463 companies in the country that recorded sales that year. In Guayas, it exceeds 65.5% of the 34,598 on record.
Within its activity (ISIC code M7110.25, 311 companies with sales), its revenue exceeds that of 75.2%; the trade’s typical margin was 2.9%.
Values in US dollars, as filed with the Superintendencia de Compañías, Ecuador’s corporate regulator.
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
- September 26, 2023
Establishments · 1 registered, 1 open
- HEAD OFFICE Guayas / Guayaquil / Guayaquil / MZ 126 y Sol 22 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 Guayas.
Alfredo Baquerizo Moreno · 0 companiesBalao · 0 companiesBalzar · 0 companiesColimes · 0 companiesCoronel Marcelino Maridueña · 0 companiesDaule · 0 companiesDurán · 0 companiesEl Empalme · 0 companiesEl Triunfo · 0 companiesGeneral Antonio Elizalde · 0 companiesGuayaquil · 1 companiesIsidro Ayora · 0 companiesLomas de Sargentillo · 0 companiesMilagro · 0 companiesNaranjal · 0 companiesNaranjito · 0 companiesNobol · 0 companiesPalestina · 0 companiesPedro Carbo · 0 companiesPlayas · 0 companiesSalitre · 0 companiesSamborondón · 0 companiesSanta Lucia · 0 companiesSimón Bolívar · 0 companiesYaguachi · 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
- Guayaquil 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)
- Professional, scientific and technical activities
- Architectural and engineering activities; technical testing and analysis
- Architectural and engineering activities and related technical consultancy
- Architectural and engineering activities and related technical consultancy
- Engineering design and engineering consultancy activities for construction-related project management
Frequently asked questions
What is the RUC of Construmaz-ec S.A.S.?
The RUC (taxpayer registration number) of CONSTRUMAZ-EC S.A.S. is 0993385529001, according to Ecuador’s public corporate registry.
Is Construmaz-ec S.A.S. active?
Yes. Its legal status in the registry is Activa.
What trade name does Construmaz-ec S.A.S. use?
It operates under the trade name CONSTRUMAZ, according to the SRI’s RUC registry.
What does Construmaz-ec S.A.S. do?
Its registered economic activity (ISIC M7110.25) is: Engineering design and engineering consultancy activities for construction-related project management
Where is Construmaz-ec S.A.S. located?
Its registered address is in Guayaquil, province of Guayas, Ecuador.
When was Construmaz-ec S.A.S. incorporated?
It was incorporated on September 26, 2023, 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