Cath Hassell, director of ech2o consultants ltd, is an expert in sustainable water strategies and low-carbon technologies, formed from a background of 17 years in the plumbing industry and 18 years in environmental building. Cath is a founder member of SWIG
Cath Hassell
![Cath Hassell Cath Hassell](http://www.ech2o.co.uk/wp-content/uploads/2016/09/pr-pic-2014-642x300.jpg)