Casella USA is a trade name of Casella CEL in North America. Casella CEL is part of Casella Measurement, which is responsible for the customized design and development of the instruments and measurement tools. The company specializes in offering data management and field services for commercial and residential applications. It provides dust monitoring equipment for the mining industry. Casella USA manufactures air, gas and noise manufacturing devices for various businesses. The company also offers a variety of air monitoring solutions and Web data services. It provides a range of chargers, meters, calibrators, analyzers, pumps and enclosures. Casella USA additionally offers repair and documentation services.