For the time being you can contact us by emailing info@opennetadmin.com
I would also encourage you to visit our forum.
If you have a bug, feature request or other issue, please open a ticket in our bug tracking system.
If you are interested in a deeper level of support pertaining to the use of the OpenNetAdmin tool-set or other related configuration and process automation solutions please contact support-options@opennetadmin.com to inquire about further assistance. Custom modules and tools can be developed for your specific needs that may not otherwise be included in the core OpenNetAdmin tool-set.
If you are interested in helping with development please join the opennetadmin-dev group and let us know you are interested. We are always happy to get patches as well. Please post them to our ticket system with a description of what fix or new feature they are addressing.
If you would like to support this project with a donation we would appreciate it greatly. We of course work on this project as we have time but motivations certainly help out. Thanks for your support.