ALLWEST Materials Testing & Geotechnical Share: Contractors & Construction SuppliesBusiness ServicesBusiness Consultants ALLWEST Materials Testing & Geotechnical Visit Website 2705 E. Main St. Lewiston, ID 83501 (208) 743-5710 (208) 743-8270 (fax) Facebook About About ALLWEST is a professional firm offering geotechnical engineering, construction materials testing and special inspection, construction Management, geologic exploration and environmental consulting serv