• William J. Callow, P.E., President
    • Bachelor Of Science, Mechanical Engineering
      —Michigan Technological University
  • Registered Professional Engineer, New Jersey
  • Mr. Callow has over 30 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.
  • Robert M. Sloan, P.E., Vice President
    • Bachelor Of Science, Civil Engineering
      —New Jersey Institute of Technology
    • Master of Science, Structural Engineering
      —New Jersey Institute of Technology
    • Master of Business Administration
      —Rutgers University
  • Registered Professional Engineer: New Jersey, Pennsylvania
  • Mr. Sloan has over 35 years of experience in the rock products, pulp and paper, power and mining industries. His experience has been in the area of structural engineering, engineering management, project management and turnkey project operations. During his career, he has designed numerous steel and concrete structures for heavy industrial products including various materials handling systems. He also has extensive experience in scheduling, estimating and organizing turnkey projects.
  • John R. Paul, P.E., Principal
    • Bachelor Of Science, Naval Architecture And Marine Engineering
      —Webb Institute Of Naval Architecture And Marine Engineering
  • Registered Professional Engineer, New Jersey
  • Mr. Paul has over 35 years of experience in executive management, engineering, business development, estimating, and project management. He possesses extensive knowledge of process system design and construction