What departments does OSS have?

OSS has employees across 13 departments including Business, Entrepreneurship, Sales, Operations, Program & Project Management.

What is the largest department at OSS?

The largest department at OSS is Engineering with 5 employees.

Where are OSS employees located globally?

OSS has employees across 6 continents and 62 countries including Tunisia, Morocco, Angola, South Africa, Côte D'ivoire.

How has OSS's team size changed over time?

OSS's team has grown from approximately 81 to 274 employees based on available data.

OSS Employee Directory

Q: Who are OSS's key employees and leadership?

OSS's key employees include: Chief Executive Officer: R. H., Head Technical Sales And Customer Services: O. S.

Staffing and RecruitingDublin, Ireland501-1000 Employees

OSS is a mid-sized staffing and recruitment firm based on Nangor Road in Dublin, Ireland. It provides HR expertise and creates recruitment solutions tailored to each client, covering temporary, contract, and permanent staffing, with a focus on the construction and events sectors. The company emphasizes quality, safety, and operational excellence as core values that aim to improve workforce performance for its clients.

It positions itself within the staffing and recruiting industry to deliver solutions that align with client objectives and help organizations derive competitive advantage from their workforce. Based in Dublin, the firm serves organizations across Ireland seeking reliable staffing for construction and events.

OSS Global Highlights

Europe
316

Ireland
168
Italy
82
United Kingdom Of Great Britain And Northern Ireland
28
Netherlands
9
France
5
Austria
3
Spain
3
Germany
3
Sweden
3
Hungary
2
Belarus
1
Ukraine
1
Croatia
1
Azerbaijan
1
Romania
1
Estonia
1
Switzerland
1
Albania
1
Poland
1
Denmark
1

North America
180

United States Of America
161
Canada
13
Mexico
4
Dominican Republic
1
El Salvador
1

Asia
98

India
48
Viet Nam
7
Malaysia
7
Thailand
5
Pakistan
5
Indonesia
5
Philippines
3
Singapore
3
Afghanistan
3
United Arab Emirates
2
China
2
Turkey
2
Kazakhstan
2
Russian Federation
1
Iraq
1
Uzbekistan
1
Saudi Arabia
1

South America
21

Peru
8
Brazil
6
Ecuador
3
Bolivia
2
Chile
1
Argentina
1

Africa
18

Tunisia
4
Angola
2
South Africa
2
Nigeria
2
Morocco
1
Côte D'ivoire
1
Tanzania
1
Ghana
1
Cameroon
1
Cabo Verde
1
Ethiopia
1
Namibia
1

Oceania
9

Australia
6
New Zealand
3

OSS's Leadership

R. H.
Chief Executive Officer
Mobile Phone
Email
O. S.
Head Technical Sales And Customer Services
Mobile Phone
Email
J. K.
Business Owner
Mobile Phone
Email
R. S.
Owner
Mobile Phone
Email
A. Z.
Owner
Mobile Phone
Email
M. Ö.
Owner
Mobile Phone
Email
D. S.
National Head Operations
Mobile Phone
Email
A. T.
Airfield Operations Controller
Mobile Phone
Email

OSS Employee Metrics

100%

50%

0%

2026

2025

Recruiting
Civil Engineering & Construction
Military & Protective Services
Engineering
Other
Education
Supply Chain
Consultant

Contact profiles from OSS

Name

Title

Contact

Location

Last Update

L. C.
Senior Recruiter- Construction
Mobile Phone
Email
Ireland
Apr 16, 2026
V. G.
Senior Java Developer
Mobile Phone
Email
Aug 28, 2026
M. B.
Recruitment Consultant
Mobile Phone
Email
United Kingdom, Northern Ireland
May 29, 2026
V. M.
Technical Solutions Architect - Mulesoft
Mobile Phone
Email
Oct 29, 2025
T. M.
Engenheiro Civil
Mobile Phone
Email
Brazil, State of Bahia
Aug 02, 2026
A. S.
Hardware Engineer
Mobile Phone
Email
Kazakhstan
Aug 29, 2026
C. G.
Crew Member
Mobile Phone
Email
Ireland, County Limerick
Aug 28, 2026
R. M.
G Sistemas
Mobile Phone
Email
Peru
Aug 01, 2026
F. K.
Administrative Assistant
Mobile Phone
Email
United Kingdom, England
Aug 04, 2026
A. R.
Developer
Mobile Phone
Email
India, Kerala
May 28, 2026

Frequently Asked Questions

What is OSS known for?

OSS was founded in 2009 and operates in the Staffing and Recruiting industry. Explore OSS's company overview page for more information.

What is OSS's most common email format?

OSS employees' email format typically follows the pattern of First@osscompany.ie. Trying to find reliable and up-to-date employee contact data? Find more OSS email formats with LeadIQ.

How many employees does OSS have currently?

OSS has approximately 966 employees as of August 2026. These team members are located across 6 continents, including Europe, North America and Asia.

Who are OSS's key employees and leadership?

As of August 2026, OSS's key employees include:

Chief Executive Officer: R. H.
Head Technical Sales And Customer Services: O. S.
Business Owner: J. K.
Owner: R. S.
Owner: A. Z.

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OSS Employee Directory

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