John Brennan - Email & Phone Number

Managing Director at Ors

John Brennan is based out of Ireland and works at Ors as Managing Director.

John Brennan's Contact Information

John Brennan's Work email

j*****@ors***.ie

Valid

Latest update

October 31, 2025

Location

Ireland

John's current employer

Ors

Description

ORS is a prominent Irish multidisciplinary building consultancy. The firm offers design, planning and management advice that is supported...

Website

ors.ie

HQ Location

Dublin, Leinster, Ireland

Number of employees

51-200

Industry

Construction

Latest update

May 1, 2024

Read about Ors

Frequent questions about John Brennan

What company is John Brennan working for?

John Brennan works for Ors.

What is John Brennan's function at Ors?

John Brennan is Managing Director at Ors.

Where is John Brennan based?

John Brennan is based out of Ireland.

What is John Brennan's work email address?

John Brennan's professional email address is j*****@ors***.ie

Who are John Brennan's co-workers?

John Brennan's colleagues are Fergal Finnerty, Gerard Fagan, Rachel Murray, David McCormack, Darren Holmes, John MCIOB, Brian Collentine, Adam Price, Finbarr Stuart, Wayne Walsh, Grzegorz Zięba, Paul McCartan, Tom Sweeney, Martina Lenehan, Piotr Michalski, Damian Kenny, Amy McGuinness, Alan Kenna, Mark Horobin, Conor Masterson, Laurence O'Reilly, Billy Duggan, Renato Dultra, Barry McBrearty, Nicolas Castro, Peter O'Donnell, Ryan O'Hehir, Laila Donadel, Tracey Turner, Aisling Bohan, Anderson Hotta, Deirdre Byrne, Sean Nolan, Aaron Watters, Eimear Geever.

John's co-workers

Fergal Finnerty

Technical Lead (Fire Safety & Access) Engineer

Gerard Fagan

Director (Assigned Certifier Team Lead)

Rachel Murray

Head of Marketing & Employee Experience

Team lead of the Assigned Certifer team @ORS Consulting engineers

Brian Collentine

Director/Chartered Energy Consultant

Junior Fire Safety Consultant and Disability Access Consultant

Paul McCartan

Senior Civil & Structural Technician

Tom Sweeney

Health & Safety Consultant

Martina Lenehan

Senior Safety and Health Consultant

Digital Marketing Executive

Alan Kenna

Chartered Engineer

Mark Horobin

Senior Assigned Certifier

Senior Assigned Certifier

Renato Dultra

Civil Engineer - Project Management

Barry McBrearty

Senior Fire Safety Engineer

Engineer (Assigned Certifier Team)

Bid & Quality Manager

Senior Health and Safety Consultant

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