What departments does OAS S.A. have?

OAS S.A. has employees across 9 departments including Entrepreneurship, Finance, Supply Chain, Program & Project Management, Engineering.

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

The largest department at OAS S.A. is Entrepreneurship with 2 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., 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
15
Ecuador
11
Colombia
2
Chile
2
Argentina
2
Venezuela
1

North America
92

United States Of America
52
Trinidad And Tobago
20
Costa Rica
6
Haiti
5
Guatemala
2
Panama
2
El Salvador
2
Canada
1
Honduras
1
Dominican Republic
1

Europe
58

Germany
17
Portugal
11
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
Saudi Arabia
1
Malaysia
1
United Arab Emirates
1
Singapore
1
Israel
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
V. F.
Head Of Finance
Mobile Phone
Email
C. L.
Coordenadora Planejamento Tributrio
Mobile Phone
Email
H. C.
Vice President
Mobile Phone
Email
N. Y.
Director
Mobile Phone
Email
B. E. U.
Procurement Manager
Mobile Phone
Email
F. S.
Program Manager
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

R. R.
Administrative And Financial Responsible
Mobile Phone
Email
Apr 17, 2026
F. A. I. A.
Encargado Del Dep. Ambienta
Mobile Phone
Email
Ecuador
Nov 12, 2025
W. M. S. M.
Analista De Sistema
Mobile Phone
Email
Angola
May 13, 2026
P. P.
Responsável De Planejamento/Orçamentos
Mobile Phone
Email
BrazilSão Paulo
May 31, 2026
A. P.
Resp. Qualidade
Mobile Phone
Email
Brazil
Dec 30, 2025
A. P. L.
Tecnico Planejamento
Mobile Phone
Email
BrazilState of Bahia
Oct 27, 2025
G. T.
Mestre De Obra
Mobile Phone
Email
BrazilSão Paulo
Jun 02, 2026
E. N.
Laboratorista
Mobile Phone
Email
BrazilPiauí
May 28, 2026
F. A.
Assistente De Qualidade
Mobile Phone
Email
BrazilSão Paulo
Aug 08, 2025
J. D. S.
Tec Enfermagem Do Trabalho
Mobile Phone
Email
BrazilSão Paulo
Apr 16, 2026

Frequently Asked Questions

What is OAS S.A. known for?

OAS S.A. was founded in 1976 operates in the Civil Engineering industry; 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 July 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 July 2026, OAS S.A.'s key employees include:

CEO: J. B.
Ceo: J. B.
Head Of Finance: V. F.
Coordenadora Planejamento Tributrio: C. L.
Vice President: H. C.

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OAS S.A. Employee Directory

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