Humboldt is a leading manufacturer and supplier of soil testing equipment, asphalt testing equipment, and concrete testing equipment. It offers soil-field and soil-laboratory, air- meters, con-matic auto consolidation, cube molds, aggregate, splitters sieves, thermometers scales, and general lab equipment.
The company also provides concrete, cement, pavement, and asphalt testing equipment. Its products are used in soil, geotechnical, fresh concrete or strength, non-destructive, cement, concrete flooring and floor covering, asphalt, aggregate properties, and ASTM or AASHTO testing applications. The company was founded in 1909 and is based in Schiller Park, Illinois.