His oldest son (also named István) is a successful engineer.

Robert had minimal education compared to today's engineers, but proved to be a very successful engineer.

His son Josias became a successful engineer in his own right.

Henry Marc followed his father and grandfather in becoming a successful civil engineer.

Many of the scholars are very successful engineers and business persons in their respective fields.

Prior to his writing career, he was a successful engineer.

He was often considered the most scientific artillery officer and most successful engineer in the Swedish army.

Both went on to be successful professional engineers in Ontario.

His father had been a successful engineer who urged his son to find legitimate work.

Howe later said of university education, "The worker at college continues to work, and becomes a successful engineer.