O'Neill & Brennan
3.4 out of 5 stars.
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O'Neill & Brennan Careers and Employment

About the company

  • CEO
    Dan O'Neill
    approve of Dan O'Neill's performance
  • Founded
  • Company size
    201 to 500
  • Revenue
    €22m to €86m (EUR)
  • Industry
    Construction, Repair & Maintenance Services
  • Headquarters
    Dublin HQ Unit 2, Bally...
  • Link
    O'Neill & Brennan website
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14 jobs


Salary estimated from 2.4K employees, users, and past and present job advertisements on Indeed.

Rating overview

Rating is calculated based on 136 reviews and is evolving.



Coordinator at Corporate Events all over Ireland in Sligo Town, County Sligo
on 26 October 2021
Productive job
Great communication,, learned really well working with ardmac team,, I learn so much about measure cutting and construction.
Teleporter Driver in Dublin, County Dublin
on 29 May 2022
Good agency to work
One of the better agencies to work for alway kept me in work, wages and payslips always in order. Jump to another agency recently for work closer to home and can't wait to back to work with O'Neill and Brennan.
Carpenter in Dublin, County Dublin
on 4 April 2022
Depends on site you end up on , sometimes you fit in with the crew and the management for the main contractor
My experience with them over 20 yrs was generally good, steady work and wages / holiday pay all paid on time, when one job finishes they would usually have another site to send you to almost immediately.To my knowledge they are best agency to work for, have heard some horror stories about other agencies, you have to make your own name with any construction company to get on
site cleaner in cabinteely and cherrywood
on 20 October 2021
this company treats the employee very well
this is an agency, I recommend it if you need work, so helpful and you are treated well, allways answers your queries , they try to place you with the least travel
Quantity Surveyor in Dublin, County Dublin
on 26 July 2021
Great Work Environment!
O'Neill & Brennan is such an amazing company to work for. I thought it would be tough getting set up during these challenging times but the team at O'Neill & Brennan are so professional and talented. This made it so much easier to start my full time role as a Quantity Surveyor which means I am now involved in some of Ireland's most impressive projects. Looking forward to continue working at O'Neill & Brennan and being involved in more of these big projects.

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Questions and answers

People have asked 20 questions about working at O'Neill & Brennan. See the answers, explore popular topics and discover unique insights from O'Neill & Brennan employees.

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Interview insights

Insights from 63 Indeed users who have interviewed with O'Neill & Brennan within the last 5 years.

Favourable experience
Interview is easy
Process takes about a day or two

Common questions about O'Neill & Brennan

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