P.E., President

Mr. Callow has over 40 years of experience in the rock products, pulp and paper, power, and mining industries.

Mr. Callow has over 40 years of experience in the rock products, pulp and paper, power, and mining industries, including plant layout, engineering, conveyor design and cost estimating. During his career, he has designed a variety of projects including various material handling systems, crushing and screening systems, milling and grinding systems, dust collection systems, overland conveyors, stockpiling, and bulk storage systems, reclaim systems, etc.

Bachelor Of Science, Mechanical Engineering—Michigan Technological University

Registered Professional Engineer, New Jersey