What departments does OAS S.A. have?

OAS S.A. has employees across 8 departments including Finance, Information Technology, Human Resources, Program & Project Management, Research.

What is the largest department at OAS S.A.?

The largest department at OAS S.A. is Program & Project Management with 3 employees.

Where are OAS S.A. employees located globally?

OAS S.A. has employees across 7 continents and 58 countries including Angola, Guinea, Equatorial Guinea, Mozambique, Ghana.

How has OAS S.A.'s team size changed over time?

OAS S.A.'s team has decreased from approximately 978 to 949 employees based on available data.

OAS S.A. Employee Directory

Q: Who are OAS S.A.'s key employees and leadership?

OAS S.A.'s key employees include: Ceo: J. B., CEO: J. B., President: A. G., Head Of Finance: V. F..

Civil EngineeringBahia, Brazil1001-5000 Employees

OAS S.A. is a civil engineering company headquartered in Salvador, Bahia, Brazil. It employs between 1,001 and 5,000 people. The company has expertise in large-scale civil and heavy construction projects for both public and private sector clients. It operates in the civil engineering industry and maintains a corporate website at https://oas.com. It states a mission to exceed client expectations by transforming environments in innovative, responsible, and sustainable ways for current and future generations.

OAS S.A. Global Highlights

South America
1.2K

Brazil
1K
Peru
84
Bolivia
22
Uruguay
14
Ecuador
13
Colombia
2
Argentina
2
Chile
2
Venezuela
1

North America
94

United States Of America
52
Trinidad And Tobago
21
Costa Rica
6
Haiti
5
Canada
2
Guatemala
2
Panama
2
El Salvador
2
Honduras
1
Dominican Republic
1

Europe
59

Germany
17
Portugal
12
United Kingdom Of Great Britain And Northern Ireland
8
Spain
4
Italy
3
France
2
Slovakia
2
Austria
2
Sweden
2
Netherlands
1
Belgium
1
Ireland
1
Azerbaijan
1
Poland
1
Republic Of North Macedonia
1
Romania
1

Africa
57

Equatorial Guinea
20
Mozambique
13
Guinea
8
Ghana
6
Angola
4
Nigeria
4
Senegal
1
Burkina Faso
1

Asia
19

India
8
Indonesia
2
Pakistan
2
Japan
1
China
1
Israel
1
Saudi Arabia
1
Malaysia
1
United Arab Emirates
1
Singapore
1

Oceania
3

New Zealand
1
Australia
1
Tuvalu
1

OAS S.A.'s Leadership

J. B.
Ceo
Mobile Phone
Email
J. B.
CEO
Mobile Phone
Email
A. G.
President
Mobile Phone
Email
V. F.
Head Of Finance
Mobile Phone
Email
H. C.
Vice President
Mobile Phone
Email
B. S.
Director Of It
Mobile Phone
Email
N. Y.
Director
Mobile Phone
Email
T. T.
Director Of Human Resources
Mobile Phone
Email

OAS S.A. Employee Metrics

100%

50%

0%

2026

2025

Community & Social Services
Administrative
Business
Accounting
Legal
Other

Contact profiles from OAS S.A.

Name

Title

Contact Info

Location

Last Update

C. R. G.
Comprador De Projeto
Mobile Phone
Email
BrazilSão Paulo
Aug 10, 2025
M. G.
Apontador De Obra
Mobile Phone
Email
BrazilSão Paulo
Oct 27, 2025
J. R. R. S.
Técnico Meio Ambiente
Mobile Phone
Email
BrazilBahia
Aug 10, 2025
M. S.
Operador De Escavadeira Hidráulica
Mobile Phone
Email
BrazilSão Paulo
Jun 02, 2026
J. O.
Consultor Líder
Mobile Phone
Email
BrazilSão Paulo
Sep 08, 2025
N. A.
Comprador
Mobile Phone
Email
BrazilPiauí
Apr 15, 2026
I. C. F.
Analista Ambiental
Mobile Phone
Email
BrazilState of Rio de Janeiro
Oct 22, 2025
D. D. S.
Aux.Adm
Mobile Phone
Email
BrazilSão Paulo
Jun 01, 2026
C. S.
Analista Financeiro
Mobile Phone
Email
BrazilRio de Janeiro
May 28, 2026
E. A. J.
Responsable Administración Contractual
Mobile Phone
Email
Peru
Apr 14, 2026

Frequently Asked Questions

What is OAS S.A. known for?

OAS S.A. was founded in 1976 operates in the Civil Engineering industry. The company's main headquarters is located in 6462 13 Andar Avenida Luiz Viana Filho Salvador, Bahia 41730-101 Brazil; you can contact the main corporate office by phone at

+55-11-2124-****

. Explore OAS S.A.'s company overview page for more information.

What is OAS S.A.'s most common email format?

OAS S.A. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more OAS S.A. email formats with LeadIQ.

How many employees does OAS S.A. have currently?

OAS S.A. has approximately 2.4K employees as of June 2026. These team members are located across 6 continents, including South AmericaNorth AmericaEurope.

Who are OAS S.A.'s key employees and leadership?

As of June 2026, OAS S.A.'s key employees include:

Ceo: J. B.
CEO: J. B.
President: A. G.
Head Of Finance: V. F.
Vice President: H. C.

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OAS S.A. Employee Directory

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