- Mechanical Engineering Apprenticeship at Parkinson Cowan
- 16 years as Mechanical Engineer Seven Trent Water Authority
- 7 years National Service Manager for the Water & Ventilation Division of Rentokil – Responsible for servicing and managing a contract portfolio cerci 8 million pounds
- 3 years Technical Health & Safety Manager Rentokil – Responsible for all day to day health and safety management of 11 operating centres with a portfolio of 26 Million pounds and responsible for the training of all sales and service staff
- 1 year Managing Director of Aquatreat Water Treatment
- Currently - Managing Director of Greaves Consultants Ltd
- Fellow member of the Water Management Society Technical Committee 1999 - 2022
- Legionella Control Association Assessor – 21 Years