![]() DURAG GROUP DURAG GROUP is a provider of solutions in the fields of process and environmental monitoring, combustion and safety monitoring, as well as tunnel and traffic monitoring. | ![]() Quarterhill Quarterhill is a diversified holding company that operates through its subsidiaries that provide investment and development of transport infrastructures. | |
Founding Date | Founding Date 1948 | Founding Date 1992 |
Type | Type Subsidiary | Type Public |
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Locations | Locations Hamburg, DE HQ Linz, AT Diadema, BR Shanghai, CN Rueil Malmaison, FR Ainring, DE Bad Boll, DE see more | Locations Toronto, CA HQ |
Employees | Employees 600 | Employees 467 |

Quarterhill is a diversified holding company that operates through its subsidiaries that provide investment and development of transport infrastructures.
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