Meet our Associates

• Ronald P. Lapina, P.E.
  Manager / Mechanical Engineer
• Victor D. Dozzi, P.E.
  Civil Engineer
• Stephen J. Stock, P.E., P.L.S.
  Civil / Mining Engineer
• Robert S. Bogan
  Metallurgist
• Hubert C. MacDonald, Jr., Ph.D.
  Chemist
• John G. Bistolas, P.E.
  Electrical Engineer
• Richard E. Horn, P.E.
  Chemical Engineer
• Donald Matzzie, Ph.D., P.E.
  Transportation / Civil Engineer
• James J. Secosky, AIA
  Architect
• Roelof H. deVries, P.E.
  Mechanical and Agricultural Engineer