SUEZ’s environmental laboratories, known previously as Derwentside Environmental Testing Services (DETS), are some of the most respected analytical testing facilities in the UK.

We offer a wide range of analytical services for the environmental, construction, waste, fuel and engineering industries and are accredited to ISO 17025 and MCERTS for soils and waters.

We’re committed to providing the best possible service to our customers which is why we’ve invested over £3m over the last 5 years to increase our capability and improve our infrastructure. We have a dedicated account management and our own fleet of vehicles for collecting samples and delivering them to our UKAS accredited laboratory. Our team of experts deliver a range of in-house analysis, from PFAS: Forever Chemicals to the identification and quantification of asbestos in soils, aggregates and ballast.