Over a century later, Callanan Industries, Inc. continues to be a leading supplier of paving materials and construction services, providing a complete range of high quality aggregates, asphalt paving, and ready mix concrete products to state, federal, municipal, commercial, and private customers with operations throughout New York State. Trainees will gain exposure to all aspects of aggregate production, including quarry operations, safety, quality control, maintenance, environmental compliance, logistics, and financial management.