Customer Satisfaction

Your opinion about our services, portal or website is more than welcome! We strive for 100% customer satisfaction and are constantly looking for new ways to tailor our services to the needs and wishes of our customers. We would love to hear if you have ideas to improve our services.

Your opinion is welcome!

We would love to hear if you have ideas to improve our services. Please email to portal@dumaco.com

Sign up as a beta tester

We are continuously developing the Dumaco Portal to make ordering even easier. Therefore we are looking for customers who like to be the first to use new features and give their opinion about them. You can sign up at portal@dumaco.com. Please mention beta testing.