Denis O'Sullivan Email & Phone Number
Director, Environment Health Safety and Sustainability @ Leo Lynch
5 free lookup(s). No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Denis O'Sullivan Location
- Dublin, IE
Denis O'Sullivan Work
- 2026 -now Director, Environment Health Safety and Sustainability @
- 2023 -2026 Associate Director, EHS and S @
- 2023 -2023 EHS Program Manager @
- 2019 -2023 Divisional EHS Manager, Advance Technology @
- 2018 -2019 Group EHS Coordinator @
- 2017 -2018 Health and Safety Advisor @
- 2016 -2017 Health And Safety Consultant @ Self Employed
- 2011 -2017 Health and Safety Consultant @
- 2013 -2016 Group Health and Safety Manager @
- 2009 -2013 Health And Safety Manager (Irish Business Units) @
- 2001 -2009 Event Security Supervisor @
- 2005 -2009 Manager Safety and Security Operations (eBay) @ G4S Secure Solutions Ireland Ltd
- 2004 -2008 Student Safety Coordinator @ Sports Executive Travel
- 2002 -2005 Safety and Security Supervisor @
Denis O'Sullivan Education
- Technological University of the Shannon
Certificate in Personal Leadership & Organisational Growth (Organizational Leadership)
2025-2025 - Technological University Dublin
Certificate (Corporate Sustainability ESG)
2024-2024 - the corporate governance institute
Diploma (ESG for Directors and Executive Leaders)
2023-2024 - Technological University Dublin
Diploma (Project Management)
2008-2012 - 2005-2006
- University College Dublin
Higher Diploma (Occupational Safety & Health)
1995-1997 - Dublin City University
Diploma (Security Management)
1995-1996 - University College Dublin
Certificate (Safety, Health & Welfare at Work)
-
Diploma (Travel & Tourism, Marketing & Management)
-
Certificate (Grade 1 Bookkeeping)
Denis O'Sullivan Skills
- consulting
- Integrated Security Systems
- Contingency Planning
- Public Liability
- Emergency Planning
- Industrial Safety
- Accident Investigation
- Security Operations
- Internal Investigations
- Private Investigations
- Employment Practices Liability
- Public Safety
- Physical Security
- Workplace Safety
- Safety Management Systems
- Firearms
- Safety Management
- Occupational Health
- Counterterrorism
- Access Control
- Asset Protection
- Fire Safety
- First Responder
- Workplace Violence
- Enforcement
- Personal Protection
- Security Training
- Risk Assessment
- Business Continuity
- Risk Management
- Corporate Security
- Personal Security
- Training
- Security Awareness
- Project Implementation
- Security Management
- First Aid
- CCTV
- Emergency Management
- Police
- Manual Handling
- Protection
- Hazardous Materials
- Project Management
- Fire Protection
- Security
- Crime Prevention
- Investigation
- Emergency Services
- Surveillance
- Executive Protection
Denis O'Sullivan Summary
- Denis O'Sullivan, based in Dublin, IE, is currently a Director, Environment Health Safety and Sustainability at Leo Lynch. Denis O'Sullivan brings experience from previous roles at Leo Lynch and Mercury Engineering. Denis O'Sullivan holds a 2025 - 2025 Certificate in Personal Leadership & Organisational Growth in Organizational Leadership @ Technological University of the Shannon. With a robust skill set that includes consulting, Integrated Security Systems, Contingency Planning, Public Liability, Emergency Planning and more. Denis O'Sullivan has 2 emails and 2 mobile phone numbers on RocketReach.
Looking for a different Denis O'Sullivan?
Find contact details for 700 million professionals.
Top Leo Lynch Employees
Philip Berkery
Project Manager
London, GB
David Flanagan
Project Director
Ireland
Conor Lynch
Principal
Ireland
Sean Smith
Non Executive Director
Dublin, IE
Michael O'Hara
Sales and Marketing Director
United Kingdom
Paul McGivern
Project Manager
Athlone, IE
Paul Firch
Project Director MIET
Stratford-upon-Avon, GB
Emma Corcoran
Marketing Manager
Dublin, IE
Dan Lynch
Environment, Health and Safety Manager
Dublin, Dublin, Ireland
Philip Smith
Managing Director
Dublin, IE
Debbie Kelly
Procurement Specialist
Waterford, IE
Omolasho Kayode
Quality Assurance Specialist
United Kingdom
Damien Walsh
Construction Manager
County Dublin, Ireland
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co