Our Mission & Vision For William Coates Ltd a job well done is top priority, to achieve this William Coates has comprised a team of highly qualified and motivated Electrical and Mechanical professionals who are committed to understanding customers and their requirements and executing projects safely and to the highest level of quality possible. Four key words drive the company’s core philosophy, Quality, Value, Service and Delivery. This philosophy enables our team to focus on project completion, on time within budget and carried out to the highest possible standard. This philosophy has played a major role in ensuring long term repeat business which is fundamental to our continued success.