A city centre acute hospital in the north of the country recently took the opportunity to clean its ventilation systems.
The pressure to provide an on demand 24/7 service often means that routine maintenance on the supply and extract ductwork
Shenley Academy opened in October 2012 to provide pupils with a great learning experience.
In addition to the state of the art learning facilities the Academy also provides modern catering amenities.
The kitchen extract system is crucial