I figured it out, although I wish the solution was more efficient.
I used the online font builder tool, added my SVG to it, and then added my file to the CSS like you had yours. Then I could call it by its class name from the service post page. No big deal.
Can you think of an easier way to do this? I wish there was a way to simply add the SVG as a featured image, etc, and have it work that way.