Enval Laboratoire is one of the most important physico-chemical and microbiological analysis laboratories in West Africa. The company is specialized in microbiological and physico-chemical tests and analyses. The company has recently expanded its activities to include soil, foliage and oil analyses, as well as noise and air quality measurements. Enval is now entering the mining world with its Mining Laboratory (Minerals and Lubricants). Enval Laboratoire has been ISO 17025 accredited since 2012 and ELAM has already started the process.