Here are some links you may find useful.

A good site for grammar tips and tricks:
http://grammar.quickanddirtytips.com/

The Center for Plain Language offers good writing tools:
http://centerforplainlanguage.org

If you are publishing a book and need prepress, printing or binding:
http://www.friesens.com/

For more information on the professional organizations Prairie Scribe belongs to:

Manitoba Editors’ Association:
http://www.manitobaeditors.ca

The Institute for Performance and Learning (formerly The Canadian Society for Training and Development):
http://performanceandlearning.ca