John M. Duffy has been chosen head of field service for Metritape, Inc., manufacturer of advanced tank gauging equipment in Concord, Mass. He will direct all activities involving Metritape field engineers, and also manage quality control operations based on field service findings.
Previously employed by BLH Electronics, Mr. Duffy brings to Metritape more than 20 years of field service training, applications engineering, and production experience with process control instrumentation. Prior to BLH, he served aboard a U.S. Navy aircraft carrier as electronics technician working on navigational aids and approach control radar systems.