Chosen Valley Testing Inc

Chosen Valley Testing is a geotechnical engineering, drilling, and construction materials testing firm founded in 1995 and based in Rochester, Minnesota, with six locations across Minnesota, Iowa, and Wisconsin, including St. Paul and St. Cloud. It works mainly on construction and development projects. Its environmental group performs Phase I and Phase II site assessments, underground storage tank site assessments, geoprobe sampling, environmental drilling, monitoring well installation, soil and groundwater testing, vapor intrusion risk assessments, contaminated water dewatering, and response action planning. The firm also tests soil, concrete, asphalt, and aggregates in its own laboratory.