It’s easy nowadays to pick a great template and tailor it to your business. That will probably be just fine. It might be hard to incorporate your logo or other artwork into the template, but otherwise it’s not hard to make a simple and clear presence for your business on the internet.
If you’re going to put more than your basic contact information, though, consider how you’re going to organize articles, blog posts, descriptions of your services, and so on.
Also be aware that many companies search MSP sites to sell them services, so you’re likely to be contacted.
Finally, since websites are globally accessible, you’ll need to make clear the geographical limits of your services.
And of course get some second, third, and fourth opinions before you finalize.