P.J. Brett & Associates has been providing private and public clients with innovative engineering solutions tailor made to suit each project’s specific requirements.

P.J. Brett & Associates was founded by P.J. Brett in 2004, with P.J. having previously worked as a senior engineer with a large consultancy practice in Limerick for over a decade.

Since its creation, our firm has grown steadily to meet our ever growing demand. We now employ a number or full time and part time staff at our main office in Nenagh, Co. Tipperary.

Our impressive and diverse portfolio contains a variety of projects, with work being completed across Limerick, Tipperary and Clare for leading developers and public bodies. Some examples include North Tipperary County Council, Shannon Development and the OPW.

As a result of the wide experience of our firm, P.J. Brett & Associates is in a position to provide engineering consultancy services across the full spectrum of construction projects including commercial, industrial, residential and infrastructural projects.



PJ Brett

Managing Director

PJ Brett is Managing Director and Principal of PJ Brett and Associates. P.J. formed the company in 2004, having previously worked as a senior engineer on multi-million euro Civil & Structural engineering projects in Ireland and the UK.

Tony Dunne

Chief Operations Officer

Experienced Manager with a demonstrated history of working in the domestic and commercial construction industry. Skilled in negotiating, budget management and cost control. Bachelor of Science (BSc) in Civil Engineering from Napier University.

Caroline McGrath

Caroline McGrath

Office Manager

Caroline is a highly organised and detail-oriented administration professional with extensive experience in the manufacturing, hospitality and health care industries.


Robbie Burns

Project Engineer

Experienced Project Engineer having worked in the construction industry for over 18 years in both Ireland and Canada. Robbie is skilled in team management, facilities and civil projects.


Karoline Jesus

Junior Engineer

Karoline is our Junior Engineer having graduated in 2021 from Faron University in Brazil.  She began working with PJ Brett & Associates in 2023. Karoline has experience of on site engineering, technical advice, supervision, preparing site reports and logging progress.