Gelszus, located in Hamburg, provides business customers in Germany, Austria, and Switzerland with products and services to measure customer loyalty, employee commitment, and corporate reputation. Gelszus owns five related market research companies based in Germany. The partnership allows Walker Information to team with these companies to offer proprietary tools designed to help companies be more competitive -- and more successful -- in the global marketplace.
Gelszus rmm Marketing Research GmbH
Uhlanderstrasse 68
D-22087
Hamburg
Germany