You can show contact information on your web page by using the address> tag. You'll need to use display: block because the address> defaults to that.
To add line breaks to the contained address information, use the tags.
<address>
<strong>Some Company, Inc.</strong><br>
007 street<br>
Some City, State XXXXX<br>
<abbr title = "Phone">P:</abbr> (123) 456-7890
</address>
<address>
<strong>Full Name</strong><br>
<a href = "mailto:#">mailto@somedomain.com</a>
</address>
Some Company, Inc.
007 street
Some City, State XXXXX
P: (123) 456-7890Full Name
mailto@somedomain.com