Your contact for exhibitors
Get in touch with the opti team – we’ll respond promptly and directly.
You have been exhibitor at opti before?
Returning exhibitors benefit from established visitor flows, a high-calibre trade audience and a platform that optimally combines innovation, practical relevance and business contacts.
In just a few steps, you can register as an exhibitor in the exhibitor portal for opti 2027. Therefore you have to register in the GHM portal.
How to register
Once you have successfully registered for the trade fair, you can sign up to the new ► GHM Portal and use it as the basis for all your trade fair planning. You will have access to all relevant portals, applications, services and information in one central location.
Step 1
- Follow the link to the ► GHM Portal – this page is the central point for your simple trade fair organisation.
- The homepage with the login screen will open.
- For your first login, please reset your password by clicking on ‘Forgot your password?’
Step 2
- Enter your email address in the field provided. Please use the address from the email we previously sent you.
- Click on ‘Submit’.
Step 3
- A message will appear in the top left corner confirming that an email has been sent to you. Please check your inbox.
- Your email address was not recognised? Please use the support request form We will get back to you as soon as possible.
Step 4
- You will receive an email with a link to create your password.
- Enter a password of your choice in the “New password” field.
- Repeat the entry in the “Confirm password” field.
- Click on “Submit”. Done!
Step 5
- You are now logged in to the GHM Portal.
- From here, you can manage all tasks relating to your current and future trade fair participation – from registration and ticket management to stand design.
Click here to visit the ► GHM Portal
Do you have any questions? We are here to help!
Our team will be happy to assist you with your registration and any questions you may have about participating in opti again. Contact us by telephone or email.