I would like to order Pentagone 6 software, but I don't know how to reach retailer.
The official developer of Pentagone is Logic SA. To get in touch with them, access the Contact Us page available for every user. In case you can't access the website, use the following contact methods available:
Tél : 01 69 28 75 00 - Fax: 01 69 28 18 88 Email: contact@logic-sa.fr