80+
LIVE CONTRACTS
40+
CLIENTS
50+
YEARS IN BUSINESS
O'Halloran & O’Brien provides complex, multi-disciplinary project delivery across the infrastructure and construction sectors. Through the quality of our people and the strength of our relationships, we have successfully delivered integrated construction and engineering solutions for over 50+ years.
Through the quality of our people and the strength of our relationships, we have successfully delivered integrated construction and engineering solutions for over 50+ years.
.jpg)
.jpg)
.png)
.png)
.jpg)
.png)
.png){kind=logo}
