Frank James Castaldi

Frank Castaldi, Environmental Engineer and Consultant, has been recognized by Marquis Who’s Who Top Engineers for dedication, achievements, and leadership in civil and environmental issues, industrial water and wastewater treatment.

James R. Schmidt

James R. Schmidt, Facilities Engineer at Horizons Tech, Inc., has been recognized by Marquis Who’s Who Top Engineers for dedication, achievements, and leadership in the field of engineering.

Edward Dabrowski

Edward Dabrowski, television engineering technical director for NBC Universal, Chicago, has been recognized by Marquis Who’s Who Top Engineers for dedication, achievements, and leadership in broadcast engineering.

Michael D. Whitt

Michael D. Whitt, Program Manager at Mesa Associates, Inc., has been recognized by Marquis Who’s Who Top Engineers for dedication, achievements, and leadership in engineering.