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Crown Buildings, Bancyfelin, Carmarthen, SA33 5ND,
United Kingdom


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+44 (0) 1267 211345


+44 (0) 1267 211882

Mariette Castellino

Mariette Castellino is a coach, team coach and facilitator in the public, private and voluntary sectors. She has an MA in Management Learning and is one of the pioneers of the application of Clean Language and Symbolic Modelling in organisations. She co-developed The Five-Minute Coach and is currently using it to facilitate new thinking in businesses as well as all kinds of communities.


Publications by Mariette Castellino

The Five-Minute Coach

The Five-Minute Coach offers a simple, step by step guide…