Günther Heck

Deutscher Genossenschafts-Verlag eG provides publishing, business communications, and process optimization services. The firm operates through its business divisions: Cards, Office, Media, and Market Service. It develops and operates platforms for the publishing and processing of credit cards, employee identification cards, and ticketing solutions. It specializes in the production and marketing of forms, specialist publications, and customer information in printed and electronic formats, office supplies, payment transaction forms, and promotional items and calendars. It also provides logistics, book and media, and Internet publishing services. It offers its products and services to banks, savings institutions, and cooperative banks and associations. The company was founded in 1920 and is headquartered in Wiesbaden, Germany.

Volksbank Dreiländereck eG is a cooperative bank, which provides financial and banking services to private and corporate clients. It offers online and mobile banking; checking accounts and credit cards; savings deposits and financial investments; loans and mortgage loans; insurances; pension and retirement plans; payment systems; corporate investments; business financing; as well as company formation and corporate succession. The company was founded on March 8, 1866 and is headquartered in Loerrach, Germany.