CRYSTAL IMPACT
Dr. H. Putz & Dr. K. Brandenburg GbR
Kreuzherrenstr. 102
D-53227 Bonn, Germany

CRYSTAL IMPACT
Dr. H. Putz & Dr. K. Brandenburg GbR
Kreuzherrenstr. 102
D-53227 Bonn, Germany

For questions about functionalities, installation problems or bug reports, please contact support@crystalimpact.de. Minor updates and bug fixes can be downloaded directly from our support pages for Diamond,  Endeavour,  Match!, and Pearson's CD.

If you would like to give us feedback, if you have comments or suggestions on our software, please contact products@crystalimpact.de.

Any questions about prices, discounts, purchase orders, and distribution should be sent to sales@crystalimpact.de.

For any comments on our website, suggestions for additional services, or reports about dead links or javascript error messages, please contact webmaster@crystalimpact.de.

... and for all other messages please contact info@crystalimpact.de.

You can purchase our software products Diamond, Endeavour and Match! either directly from us or through any local reseller of your choice. Here is a list of resellers that have already sold our products: