Camfil have over 200 employees at their manufacturing base in Haslingden.   Over the last two years WM DYER Electrical Contractors have worked with Camfil to measure and monitor their electrical energy efficiency.  As a result of the measures that have been put in place, Camfil have leveraged substantial savings in energy and co2 emissions within their own business at their 160,000 sq ft facility, to the extent of 40% or £200,000.