water testing service in Newcastle Upon Tyne

Northumbrian Water Scientific Services (NWSS) We offer a range of services for analysing potable waters, wastewaters and effluents, air samples and solids for a range of both chemical and microbi…

Exova is one of the world’s leading providers of testing calibration and advisory services with over 4 300 colleagues in 33 countries worldwide.

Crystal Health is a leading provider of DNA Testing, Polygraph (Lie Detector) Testing, Drug and Alcohol Testing in the UK.