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Barry O'Callaghan Email & Phone Number

Business Development Manager at ClearSphere Ltd at ClearSphere Ltd
Location: Ireland 3 work roles 2 schools
1 work email found @clearsphere.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email b****@clearsphere.com
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Current company
ClearSphere Ltd
Role
Business Development Manager at ClearSphere Ltd
Location
Ireland
Company size
13 employees

Who is Barry O'Callaghan? Overview

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Quick answer

Barry O'Callaghan is listed as Business Development Manager at ClearSphere Ltd at ClearSphere Ltd, a with 13 employees, based in Ireland. AeroLeads shows a work email signal at clearsphere.com and a matched LinkedIn profile for Barry O'Callaghan.

Barry O'Callaghan previously worked as Business Development Manager at Clearsphere Ltd and Business Development Manager at Rockwell Engineering Solutions. Barry O'Callaghan holds Project Management, Project Management from University Of Limerick.

Company email context

Email format at ClearSphere Ltd

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{first}.{last}@clearsphere.com
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Profile bio

About Barry O'Callaghan

Experienced Business Development Manager with a extensive Sales and Market place experience; having worked in Multinational & SME environments across the engineering and construction industries. Impressive track record of developing and successfully implementing project management/operational and business strategies. Proven ability to lead change, deliver results, enhance productivity and increase organisational efficiency. Enthusiastic leader and team builder who is highly analytical and financially aware. Vast expertise in negotiations, cultivating existing and new client relationships. Diploma in Project Management from University of Limerick.Key Strengths and SkillsBusiness development management and responsibility; Engineering and operations management; Sales and marketing management; Strategic planning and implementation; Team building/management and leadership; Customer relationship management; 16 years sales experience and business development at a senior level.

Listed skills include Contract Management, Construction, Procurement, Value Engineering, and 18 others.

Current workplace

Barry O'Callaghan's current company

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ClearSphere Ltd
Clearsphere Ltd
Business Development Manager at ClearSphere Ltd
cork, munster, ireland
Website
clearsphere.com
Employees
13
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3 roles

Barry O'Callaghan work experience

A career timeline built from the work history available for this profile.

Business Development Manager

Current
Clearsphere Ltd

Carrigaline, Co Cork.

ClearSphere is a company that specialises in controlled environment solutions. Founded in Ireland in 1989, the company has over 20 years experience delivering the highest standards to blue chip clients in the following sectors:PharmaceuticalMedical DevicesBiotechnologyHospitals and Health CareElectronicsNutritionalEducationalClearSphere offers single-source-solutions for Cleanroom and Containment requirements and specialises in the following… Show more ClearSphere is a company that specialises in controlled environment solutions. Founded in Ireland in 1989, the company has over 20 years experience delivering the highest standards to blue chip clients in the following sectors:PharmaceuticalMedical DevicesBiotechnologyHospitals and Health CareElectronicsNutritionalEducationalClearSphere offers single-source-solutions for Cleanroom and Containment requirements and specialises in the following areas:Cleanroom Solutions: Cleanroom Design, Cleanroom Construction, Installation, Modular Cleanrooms, Aseptic and Sterile Suites.Containment Engineering: Isolators, LAF hoods, Extract booths, Containment systems, sampling suite, downflow booths.Process Systems: Drying technology, vessels, skids, tablet coating and granulators, powder control.Validation and Maintenance: Cleanroom validation and testing, OEL testing, containment testing, planned and emergency maintenance, CTCB certified engineers.Products and Equipment: Laboratory furniture, safety cabinets, fume cupboards, filters, consumables, cleanroom furniture and cleanroom accessories. Show less

Nov 2015 - Present

Major Projects Sales Manager

Kone Elavators & Escalators
Mar 2002 - Jun 2014
Team & coworkers

Colleagues at ClearSphere Ltd

Other employees you can reach at clearsphere.com. View company contacts for 13 employees →

NC Niamh Clancy Niamh Clancy Colleague at Clearsphere LtdElland, England, United Kingdom View → PJ Paul James Paul James Colleague at Clearsphere LtdDublin, County Dublin, Ireland View → BM Brendan Mullane Brendan Mullane Colleague at Clearsphere LtdIreland View → DR David Rea David Rea Colleague at Clearsphere LtdCork, County Cork, Ireland View → DD Dara Devine Dara Devine Colleague at Clearsphere LtdCork, County Cork, Ireland View → MM Michael Mcgonagle Michael Mcgonagle Colleague at Clearsphere LtdIreland View → KM Kevin Mc Gonagle Kevin Mc Gonagle Colleague at Clearsphere LtdIreland View → LK Liz King Liz King Colleague at Clearsphere LtdCork, County Cork, Ireland View → CB Colm Buckley Colm Buckley Colleague at Clearsphere LtdIreland View → DR Daragh Regan Daragh Regan Colleague at Clearsphere LtdKildare, County Kildare, Ireland View →
2 education records

Barry O'Callaghan education

Education record

Rochestown Collage Co Cork
FAQ

Frequently asked questions about Barry O'Callaghan

Quick answers generated from the profile data available on this page.

What company does Barry O'Callaghan work for?

Barry O'Callaghan works for ClearSphere Ltd.

What is Barry O'Callaghan's role at ClearSphere Ltd?

Barry O'Callaghan is listed as Business Development Manager at ClearSphere Ltd at ClearSphere Ltd.

What is Barry O'Callaghan's email address?

AeroLeads has found 1 work email signal at @clearsphere.com for Barry O'Callaghan at ClearSphere Ltd.

Where is Barry O'Callaghan based?

Barry O'Callaghan is based in Ireland while working with ClearSphere Ltd.

What companies has Barry O'Callaghan worked for?

Barry O'Callaghan has worked for Clearsphere Ltd, Rockwell Engineering Solutions, and Kone Elavators & Escalators.

Who are Barry O'Callaghan's colleagues at ClearSphere Ltd?

Barry O'Callaghan's colleagues at ClearSphere Ltd include Niamh Clancy, Paul James, Brendan Mullane, David Rea, and Dara Devine.

How can I contact Barry O'Callaghan?

You can use AeroLeads to view verified contact signals for Barry O'Callaghan at ClearSphere Ltd, including work email, phone, and LinkedIn data when available.

What schools did Barry O'Callaghan attend?

Barry O'Callaghan holds Project Management, Project Management from University Of Limerick.

What skills is Barry O'Callaghan known for?

Barry O'Callaghan is listed with skills including Contract Management, Construction, Procurement, Value Engineering, Engineering, Commercial Management, Construction Management, and Building Services.

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