Managing Director
CurrentManaging Director - Building Services Engineer (Mechanical)
Jan 2006 - Present
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Denis O'Neill Email & Phone Number
CEng MCIBSE MIEI Fire Safety Practice (P.Grad.Dip.) - Building Services Engineering Limited
at
Building Services Engineering Limited
1 work email found
@bse.ie
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
CEng MCIBSE MIEI Fire Safety Practice (P.Grad.Dip.) - Building Services Engineering Limited
Location
Celbridge, County Kildare, Ireland
Company size
Who is Denis O'Neill? Overview
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Quick answer
Denis O'Neill is listed as CEng MCIBSE MIEI Fire Safety Practice (P.Grad.Dip.) - Building Services Engineering Limited at Building Services Engineering Limited, a company with 4 employees, based in Celbridge, County Kildare, Ireland. AeroLeads shows a work email signal at bse.ie and a matched LinkedIn profile for Denis O'Neill.
Denis O'Neill previously worked as Managing Director at Building Services Engineering Limited and Owner at Building Services Engineering Limited. Denis O'Neill holds P.Grad.Dip., Fire Safety Practice from Trinity College Dublin.
Company email context
Email format at Building Services Engineering Limited
This section adds company-level context without repeating Denis O'Neill's masked contact details.
{first_initial}{last}@bse.ie
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AeroLeads found 1 current-domain work email signal for Denis O'Neill. Compare company email patterns before reaching out.
Profile bio
About Denis O'Neill
HVAC consultancy, design , installation, service, maintenance. Computer room cooling (DX & Free cooling)Competent in the use of Building Simulation & Design of non domestic buildings using IES
Listed skills include Ventilation, Hvac, Building Services, Air Conditioning, and 36 others.
Current workplace
Denis O'Neill's current company
Company context helps verify the profile and gives searchers a useful next step.
Building Services Engineering Limited
4 roles · 20 years
Denis O'Neill work experience
A career timeline built from the work history available for this profile.
Owner
Current
Jan 2006 - Present
Owner
Current
Bse Air Conditioning & Refrigeration
2006 - Present
~20 yrs 5 mos
Owner
Current
Bse Air Conditioning & Refrigeration
2006 - Present
~20 yrs 5 mos
Team & coworkers
Colleagues at Building Services Engineering Limited
Other employees you can reach at bse.ie. View company contacts for 4 employees →
RA
Russell Aynes
Colleague at Building Services Engineering LimitedBloomington, Indiana, United States, United States
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JC
Jaehoon Chung
Colleague at Building Services Engineering LimitedSouth Korea, Korea, Republic Of
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CM
Colin Mccready
Colleague at Building Services Engineering LimitedKildare, County Kildare, Ireland, Ireland
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Russell Aynes
Colleague at Building Services Engineering LimitedBloomington, Indiana, United States, United States
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JC
Jaehoon Chung
Colleague at Building Services Engineering LimitedSouth Korea, Korea, Republic Of
View →
CM
Colin Mccready
Colleague at Building Services Engineering LimitedKildare, County Kildare, Ireland, Ireland
View →
5 education records
Denis O'Neill education
P.Grad.Dip., Fire Safety Practice
Msc, Building Services Engineering
Beng, Engineering
Education record
Dcd Capitoline
Education record
Dcd Capitoline
FAQ
Frequently asked questions about Denis O'Neill
Quick answers generated from the profile data available on this page.
What company does Denis O'Neill work for?
Denis O'Neill works for Building Services Engineering Limited.
What is Denis O'Neill's role at Building Services Engineering Limited?
Denis O'Neill is listed as CEng MCIBSE MIEI Fire Safety Practice (P.Grad.Dip.) - Building Services Engineering Limited at Building Services Engineering Limited.
What is Denis O'Neill's email address?
AeroLeads has found 1 work email signal at @bse.ie for Denis O'Neill at Building Services Engineering Limited.
Where is Denis O'Neill based?
Denis O'Neill is based in Celbridge, County Kildare, Ireland while working with Building Services Engineering Limited.
What companies has Denis O'Neill worked for?
Denis O'Neill has worked for Building Services Engineering Limited and Bse Air Conditioning & Refrigeration.
Who are Denis O'Neill's colleagues at Building Services Engineering Limited?
Denis O'Neill's colleagues at Building Services Engineering Limited include Russell Aynes, Jaehoon Chung, and Colin Mccready.
How can I contact Denis O'Neill?
You can use AeroLeads to view verified contact signals for Denis O'Neill at Building Services Engineering Limited, including work email, phone, and LinkedIn data when available.
What schools did Denis O'Neill attend?
Denis O'Neill holds P.Grad.Dip., Fire Safety Practice from Trinity College Dublin.
What skills is Denis O'Neill known for?
Denis O'Neill is listed with skills including Ventilation, Hvac, Building Services, Air Conditioning, Heating, Electricity, Heat Pumps, and Plumbing.
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