@dressbuch Bremen is an online business directory for the Bremen and Oldenburg metropolitan region, published by Industrie- und Handelsverlag GmbH & Co. KG. Its company register helps users find business addresses, products, industry categories and commercial information across a wide area, including Bremen, Bremerhaven, Oldenburg, Delmenhorst, Wilhelmshaven and surrounding districts and municipalities.

Visitors can search for companies by name, industry or product, street, postal code and place. The directory also provides an industry index and regional address books, alongside information for businesses seeking to create a company listing. Its coverage spans sectors and communities throughout the region, making it a practical starting point for locating local businesses and services.

The site also offers quick links to useful contacts and resources, including emergency services, police stations, doctors, pharmacies, lawyers, architects, tax advisers, hotels and tourist information. Additional features include city maps, 360-degree panoramas, a marketplace and selected Bremen landmarks and institutions. Overall, @dressbuch Bremen combines business directory services with regional reference information for residents and visitors.