Mark started his career in the air conditioning industry as a technical manager at Williams Environmental in Wolverhampton.
This was the start of a 30-year career as a technical climate control expert. He was one of the most authoritative people in this field. Other companies Mark worked for include Wolseley and Medal Aircon Accessories Ltd, and more recently he ran his own air conditioning consultancy.
Mark was an industry figure with great knowledge of his subject and huge personal warmth and character. He shall be greatly missed by his family and friends as well as all those who worked with him during his career.