Company profile

Corporate registry Historical SRI Active

Servicios Tecnicos Industriales y Navales Sertinaf Cia. Ltda.

RUC 0890044700001 · Esmeraldas

Caution: the two sources disagree. The corporate registry lists it as Fuera del Registro Vigente, but the SRI has its RUC as Active . Verify the situation before doing business with this company. What each status means

See the tax details

This company is no longer in the current registry of the Superintendencia de Compañías. Its file is kept here as historical record, with the financial statements it filed through 2004.

Registry data

RUC: 0890044700001
Legal name: SERVICIOS TECNICOS INDUSTRIALES Y NAVALES SERTINAF CIA. LTDA.
Trade name: SERTINAF
Company type: Limited liability company (Cía. Ltda.)
Start of activities (SRI): March 23, 1993
Economic activity: Construction of waterways, harbour and river works, pleasure ports (marinas), locks, dams and dykes
ISIC code: F4290.11
Last year with filed statements: 2004
Location: Esmeraldas

Financial statements

Current ratio: 0.38
Debt ratio: 89.8%
Return on equity (ROE): −70.1%

Revenue by year

$60.1 k

2000 2002 2004

Net result by year

$1.5 k

−$1.8 k

−$1.3 k

2000 2002 2004

Balance sheet structure · 2004

What it owns

Current assets $6,493 34%
Non-current assets $12,430 66%

How it is financed

Current liabilities $17,000 90%
Non-current liabilities $0 0%
Equity $1,923 10%

“Current” means within one year: what can be turned into cash, or what has to be paid, in that span.

Financial statements filed with the Superintendencia de Compañías, year by year
Year	Revenue	Net result	Assets	Equity
2004	$0	−$1,348	$18,923	$1,923
2002	$0	−$1,766	$28,038	$2,823
2000	$60,087	$1,493	$26,351	$8,789

Its 2000 revenue exceeds that of 53.0% of the 23,078 companies in the country that recorded sales that year. In Esmeraldas, it ranks 36th among the 67 on record.

Within its activity (ISIC code F42, 305 companies with sales), its revenue exceeds that of 51.1%; the trade’s typical margin was 1.1%.

Values in US dollars, as filed with the Superintendencia de Compañías, Ecuador’s corporate regulator.

Tax status (SRI)

updated September 6, 2026

RUC status: Active

This status does not match the corporate registry, which lists the company as Fuera del Registro Vigente.

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: March 23, 1993

Establishments · 1 registered, 1 open

HEAD OFFICE Esmeraldas / Esmeraldas / Esmeraldas / Manuela Cañizares 219 y Sucre y Bolivar 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 Esmeraldas.

Atacames · 0 companiesEloy Alfaro · 0 companiesEsmeraldas · 1 companiesMuisne · 0 companiesQuinindé · 0 companiesRioverde · 0 companiesSan Lorenzo · 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

Esmeraldas head office 1 location

Establishments declared to the SRI (Servicio de Rentas Internas, the national tax authority), updated September 6, 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 Servicios Tecnicos Industriales y Navales Sertinaf Cia. Ltda.?

The RUC (taxpayer registration number) of SERVICIOS TECNICOS INDUSTRIALES Y NAVALES SERTINAF CIA. LTDA. is 0890044700001, according to Ecuador’s public corporate registry.

Is Servicios Tecnicos Industriales y Navales Sertinaf Cia. Ltda. active?

No. Its legal status in the registry is Fuera del Registro Vigente.

What trade name does Servicios Tecnicos Industriales y Navales Sertinaf Cia. Ltda. use?

It operates under the trade name SERTINAF, according to the SRI’s RUC registry.

What does Servicios Tecnicos Industriales y Navales Sertinaf Cia. Ltda. do?

Its registered economic activity (ISIC F4290.11) is: Construction of waterways, harbour and river works, pleasure ports (marinas), locks, dams and dykes

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Corporate information from official public records of Ecuador · where this data comes from