Accreditations

O'Neill & Brennan Group  has achieved a wide range of professional accreditations, awards and certifications, recognising the commitment we hold towards our staff, the quality of our work, safety management, and the environment.

These accreditations are a testament to our reputation for which we are very proud. 

They provide our clients with the confidence that all our internal processes have been evaluated and audited to ensure we meet the recognised international standards.