Welcome to the web blog of Celtar, a management consultancy company based in Dublin, Ireland . The MD, Billy Linehan, is a business adviser and professional business mentor. How we meet your needs Projects • Assisted company “in recovery” from recent years of poor sales, new focus on strategy – and how to implement it • Chair and act as secretary of monthly management meetings • Introduce staff centred performance management systems, train managers • Advise MD on board matters, and communicating with shareholders • Train management team on “High Performance”


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More about Celtar

We offer a range of services which match the needs of leaders of businesses and non-profit organisations.


From the left, Jennifer Synott, centre Billy Linehan of Celtar, and on the right Elaine Cohalan at a StartUpBallymun event. Jennifer and Elaine are founders of the Dublin Cookie Company.

Celtar are a management consultancy firm based in Dublin, Ireland.

We offer a range of services which match the needs of leaders of businesses and non-profit organisations.

With in-depth experience as professional business and management consultants we share our solutions with you and our methodology- that have been successfully tried and tested.

We are a Registered Consulting Practice of the IMCA, the Institute of Management Consultants and Advisers in Ireland.

Contact: Billy.Linehan@Celtar.ie for further information and to arrange a conversation for action.

Celtar services

Celtar business partners

We have built up a network of technical experts and specialist consultants with a range of skills and experience – some of whom are clients.

If you think your expertise is of value to our clients please send us your consultant profile.

Billy Linehan CMC, principal consultant

Billy is a business developer with wide experience across industries and sectors in Ireland & the UK. A Certified Management Consultant, his particular interest is in supporting individual leaders through sharing knowledge and experience, and acting as a “thinking differently” catalyst.

More about Billy at Linked In profile of Billy Linehan

“From start-up to well established companies, we work with businesses that have growth potential,

and with entrepreneurs who value an external perspective on how their ambitions can be achieved.”


E-Mail: info@celtar.ie
Telephone: + 353 (0) 86 608 6991
Skype: Celtar.inspire
Celtar weblog: www.Celtar.ie

Contact us:
Celtar on Twitter
Billy on Twitter
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IMCA Registered Consulting Practice

IMCA Registered Consulting Practice

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