Constructive Evaluation is a multidisciplinary, specialist consultancy providing Material Testing, Site Investigation and Structural Investigation services to the construction industry throughout the UK. Our work is accredited and assured under the ISO system, and has been certified under the RISQS framework for Rail projects. Our experienced and flexible team will work with you to achieve the engineering objectives of your project. Constructive Evaluation has been under the same management since its establishment in February 1993 and continues to provide superior construction services on a national scale to a wide range of clients. At present we accept all quotation requests and work hard to accommodate timeframe and workload particulars to achieve the most efficient turn around we can.