Case Study

Dr.Haller

Dr.Haller

between the traffic and the roadworks. There was even a con- gress to present the extensive new rules to all concerned. “We were there,” notes Haller, “because my son – who was still a student at the time – had developed a piece of software based on CorelDRAW 4 that enabled town and highway planners to automate their roadwork plans on the computer.” With a glow of pride, he adds: “There were about 300 companies there, all involved in safety

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