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For over 50 Years the Nicholls Colton Group has been providing specialist engineering & environmental data to the UK construction industry. Operating both in the field and in the laboratory, it is our mission to gather data of the highest quality for the benefit of our clients and for the world we live in. Each and every day, we work hard to prove our flair, our integrity, our customer commitment and our value for money, and in this way, it is our vision that we will be among the most sought-after specialist data providers to the UK construction industry.