Denis O'Callaghan
3 email domains
AeroLeads people directory · profile
Denis O’Callaghan Email & Phone Number
Performance Director - Building Materials and Lime
at
CRH
1 work email found
@crh.com
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
Performance Director - Building Materials and Lime
Location
Ireland
Company size
Who is Denis O’Callaghan? Overview
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Quick answer
Denis O’Callaghan is listed as Performance Director - Building Materials and Lime at CRH, a with 6964 employees, based in Ireland. AeroLeads shows a work email signal at crh.com and a matched LinkedIn profile for Denis O’Callaghan.
Company email context
Email format at CRH
This section adds company-level context without repeating Denis O’Callaghan's masked contact details.
{first_initial}{last}@crh.com
89% confidence
AeroLeads found 1 current-domain work email signal for Denis O’Callaghan. Compare company email patterns before reaching out.
Profile bio
About Denis O’Callaghan
Denis O’Callaghan is a Performance Director - Building Materials and Lime at CRH. They possess expertise in continuous improvement, change management, lean manufacturing, business strategy, procurement and 6 more skills.
Listed skills include Continuous Improvement, Change Management, Lean Manufacturing, Business Strategy, and 7 others.
Current workplace
Denis O’Callaghan's current company
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1 role
Denis O’Callaghan work experience
A career timeline built from the work history available for this profile.
-
Performance Director - Building Materials And Lime
Team & coworkers
Colleagues at CRH
Other employees you can reach at crh.com. View company contacts for 6964 employees →
KF
Kristen Franklin
Colleague at CrhLutz, Florida, United States
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BD
Barry Dixon
Colleague at CrhIreland
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AJ
Andrea Johnson
Colleague at CrhAtlanta, Georgia, United States
View →
MV
Michael Vanhook
Colleague at CrhGreater Fayetteville, Ar Area, United States
View →
JB
Josef Byrne
Colleague at CrhHamilton, Ontario, Canada
View →
JD
Jason Dai
Colleague at CrhTroy, Michigan, United States
View →
JL
Justin Lambert
Colleague at CrhAtlanta Metropolitan Area, United States
View →
CC
Charles Cernoch
Colleague at CrhMidland County, Texas, United States
View →
DS
Dakota Sims
Colleague at CrhUnited States
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BS
Bijnea Sergiu
Colleague at CrhTîrgu Jiu, Gorj, Romania
View →
Kristen Franklin
Colleague at CrhLutz, Florida, United States
View →
BD
Barry Dixon
Colleague at CrhIreland
View →
AJ
Andrea Johnson
Colleague at CrhAtlanta, Georgia, United States
View →
MV
Michael Vanhook
Colleague at CrhGreater Fayetteville, Ar Area, United States
View →
JB
Josef Byrne
Colleague at CrhHamilton, Ontario, Canada
View →
JD
Jason Dai
Colleague at CrhTroy, Michigan, United States
View →
JL
Justin Lambert
Colleague at CrhAtlanta Metropolitan Area, United States
View →
CC
Charles Cernoch
Colleague at CrhMidland County, Texas, United States
View →
DS
Dakota Sims
Colleague at CrhUnited States
View →
BS
Bijnea Sergiu
Colleague at CrhTîrgu Jiu, Gorj, Romania
View →
FAQ
Frequently asked questions about Denis O’Callaghan
Quick answers generated from the profile data available on this page.
What company does Denis O’Callaghan work for?
Denis O’Callaghan works for CRH.
What is Denis O’Callaghan's role at CRH?
Denis O’Callaghan is listed as Performance Director - Building Materials and Lime at CRH.
What is Denis O’Callaghan's email address?
AeroLeads has found 1 work email signal at @crh.com for Denis O’Callaghan at CRH.
Where is Denis O’Callaghan based?
Denis O’Callaghan is based in Ireland while working with CRH.
What companies has Denis O’Callaghan worked for?
Denis O’Callaghan has worked for Crh.
Who are Denis O’Callaghan's colleagues at CRH?
Denis O’Callaghan's colleagues at CRH include Kristen Franklin, Barry Dixon, Andrea Johnson, Michael Vanhook, and Josef Byrne.
How can I contact Denis O’Callaghan?
You can use AeroLeads to view verified contact signals for Denis O’Callaghan at CRH, including work email, phone, and LinkedIn data when available.
What skills is Denis O’Callaghan known for?
Denis O’Callaghan is listed with skills including Continuous Improvement, Change Management, Lean Manufacturing, Business Strategy, Procurement, Operational Excellence, Business Planning, and Engineering.
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