Company profile
Inestrucsur Ingenieria de Estructuras de Sur America S.A.
RUC 1792427304001 · Quito, Pichincha
Registry data
- RUC
- 1792427304001
- Legal name
- INESTRUCSUR INGENIERIA DE ESTRUCTURAS DE SUR AMERICA S.A.
- Trade name
- INESTRUCSUR INGENIERIA DE ESTRUCTURAS DE SUR AMERICA CIA. LTDA.
- Company type
- Stock corporation (S.A.)
- Size segment (SCVS)
- Medium · 2025
- Incorporation date
- March 6, 2013
- Start of activities (SRI)
- April 3, 2013
- Subscribed capital
- $1,807,114
- Economic activity
- Construction of bridges and viaducts
- ISIC code
- F4210.32
- Last year with filed statements
- 2025
- Address
- Abraham Lincoln N26-27, San Ignacio, San Blas
- Location
- Quito, Pichincha
- Region
- Sierra
- Phone
- 022550530
Financial statements
- Current ratio
- 3.32
- Debt ratio
- 31.9%
- Net margin
- 1.3%
- Return on equity (ROE)
- 1.4%
- Revenue vs 2024
- −50.2%
The income statement · 2025
- Revenue $2,801,085
- Cost of sales $2,555,956
- Expenses $213,144
- Net result $35,087
Balance sheet structure · 2025
What it owns
- Current assets $2,652,198 73%
- Non-current assets $995,228 27%
How it is financed
- Current liabilities $799,024 22%
- Non-current liabilities $364,297 10%
- Equity $2,484,104 68%
“Current” means within one year: what can be turned into cash, or what has to be paid, in that span.
| Year | Revenue | Net result | Assets | Equity | Employees |
|---|---|---|---|---|---|
| 2025 | $2,801,085 | $35,087 | $3,647,426 | $2,484,104 | 88 |
| 2024 | $5,624,013 | $97,006 | $3,368,097 | $2,441,059 | 103 |
| 2023 | $4,858,053 | $115,058 | $4,612,273 | $2,413,038 | 142 |
| 2022 | $14,195,585 | $926,080 | $10,080,172 | $3,094,547 | 106 |
| 2021 | $4,782,253 | $374,853 | $13,269,285 | $2,548,851 | 92 |
| 2020 | $3,444,790 | $109,621 | $3,172,924 | $2,318,523 | 98 |
| 2019 | $4,876,971 | $197,920 | $3,542,433 | $2,202,063 | 71 |
| 2018 | $8,376,119 | $577,315 | $4,746,270 | $2,276,726 | 160 |
| 2017 | $2,955,784 | −$270,627 | $2,328,557 | $1,639,488 | 84 |
| 2016 | $2,823,134 | $28,692 | $3,140,814 | $2,765,655 | 73 |
| 2015 | $10,793,263 | $844,109 | $5,472,440 | $3,903,584 | 101 |
| 2014 | $12,737,927 | $1,272,844 | $4,893,291 | $3,011,038 | 255 |
| 2013 | $10,056,095 | $1,120,202 | $3,722,235 | $2,022,694 | 221 |
In 2025 it recorded revenue of $2,801,085 and a net result of $35,087, a margin of 1.3%.
Its 2025 revenue exceeds that of 92.9% of the 95,463 companies in the country that recorded sales that year. In Pichincha, it exceeds 92.8% of the 32,639 on record.
Within its activity (ISIC code F4210, 884 companies with sales), its revenue exceeds that of 94.5%; the trade’s typical margin was 1.6%.
Values in US dollars, as filed with the Superintendencia de Compañías, Ecuador’s corporate regulator.
Tax status (SRI)
updated September 5, 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
- Yes When paying third parties, it withholds taxes and remits them to the SRI
- Special taxpayer
- Yes Designated by the SRI for its size, with additional filing obligations
- Start of activities
- April 3, 2013
Establishments · 1 registered, 1 open
- HEAD OFFICE Pichincha / Quito / Mariscal Sucre / Abraham Lincoln N26-27 y San Ignacio 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 Pichincha.
Cayambe · 0 companiesMejia · 0 companiesPedro Moncayo · 0 companiesPedro Vicente Maldonado · 0 companiesPuerto Quito · 0 companiesQuito · 1 companiesRuminahui · 0 companiesSan Miguel de los Bancos · 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
- Quito head office 1 location
Establishments declared to the SRI (Servicio de Rentas Internas, the national tax authority), updated September 5, 2026. The location is the province and canton on record, not each site’s exact address.
Activity classification (ISIC)
Frequently asked questions
What is the RUC of Inestrucsur Ingenieria de Estructuras de Sur America S.A.?
The RUC (taxpayer registration number) of INESTRUCSUR INGENIERIA DE ESTRUCTURAS DE SUR AMERICA S.A. is 1792427304001, according to Ecuador’s public corporate registry.
Is Inestrucsur Ingenieria de Estructuras de Sur America S.A. active?
Yes. Its legal status in the registry is Activa.
What trade name does Inestrucsur Ingenieria de Estructuras de Sur America S.A. use?
It operates under the trade name INESTRUCSUR INGENIERIA DE ESTRUCTURAS DE SUR AMERICA CIA. LTDA., according to the SRI’s RUC registry.
What does Inestrucsur Ingenieria de Estructuras de Sur America S.A. do?
Its registered economic activity (ISIC F4210.32) is: Construction of bridges and viaducts
Where is Inestrucsur Ingenieria de Estructuras de Sur America S.A. located?
Its registered address is in Quito, province of Pichincha, Ecuador.
When was Inestrucsur Ingenieria de Estructuras de Sur America S.A. incorporated?
It was incorporated on March 6, 2013, as a stock corporation (s.a.).
Related companies
- Mecanizados Vallejo Vargas Cia. Ltda. Quito 1792077958001 Active
- Txe Steel Solutions S.A. Quito 0992988673001 Active
- Servicios Mantenimientos Mecánicos y Geotécnicos Smmg S.A. Quito 1793072623001 In dissolution
- In.di.gi. S.A. Quito 1791280687001 In dissolution
- Roads & Bridges Constructions Roads & Bridges S.A. Quito 1792935105001 Active
- Industrias Plumb S.A. Quito 1793129757001 Active
- Monolitica Cia. Ltda. Quito 1792271266001 Active
- Conservias S.A.S. Quito 1793143199001 Active
- Construcciones y Asfaltos Conasfalto S.A.S. Quito 1793200365001 Active
- Obraciv Cia. Ltda. Quito 1791290410001 Active
- Constructora Nacional S.A. Quito 1790295567001 Active
- Caster Ecuador Castecuador Cia. Ltda. Quito 1792085683001 Active
- Builders - Jdostin - Aa S.A.S. Quito 1793197134001 Active
- Constructora Villacreces Andrade Cva S.A. Quito 1791326768001 Active
- Ingenieria Global S.a I.n.g Quito 1391727488001 Active
- China Road And Bridge Corporation Quito 1792345189001 Active
- Ofparis S.a Quito 1791959019001 Active
- Sapphira S.A. Planificacion , Fiscalizacion y Construccion Quito 1792112257001 Active
- Industrias de Señalizacion y Seguridad Vial Insegvial S.A. Quito 1792403375001 Active
- Wolong Electric Yinchuan Transformer Co., Ltd. Quito 1793148271001 Active
Corporate information from official public records of Ecuador · where this data comes from