Murray Gibson Services Ltd We provide electrical and refrigeration engineers throughout Cumbria, the North of England and South West Scotland. From our Carlisle base we specialise in air conditioning systems, refrigeration units, mechanical engineering and testing & inspection. ,. Murray Gibson Services Ltd Murray Gibson Services Limited. Stephenson Road, Durranhill Ind Est, Carlisle, Cumbria Phone : ., Email : info@murraygibsonservices.co.uk Website : http://murraygibsonservices.co.uk