For most business website content, it is best to use the 2nd person (you, yours).  For example:

Instead of:

We save our clients money with our fast service.

use:

You will save money with our fast service.

The second person is more engaging and conversational.  This voice and overall tone does a better job of communicating to people than the more removed, third person voice.

It is also allows you to speak in the imperative.  So the above sentence could be:

Save money with our fast service!

This sentences creates a call-to-action.  It’s short and to the point.

While it may be tempting to write in a “professional” sounding business voice, you’ll actually engage readers better if you imagine you are sitting next to one person, having a friendly chat.   Keep it short and informal and you’ll get your message across.