JRT Software Services Inc. (JRT) is based in Toronto, Ontario, Canada. JRT builds highly specialized software for a small but elite set of client organizations.
If you represent one of these esteemed clients, select the For Clients Only link. You will need a password, which I will have given you earlier. If I haven't given it to you, just ask.
NOTE: JRT Software Services Inc. has been dissolved, and Roger Tessier is now officially retired
This site will remain active and on-line for a while, for the convenience of my clients, but it will no longer be maintained.