CSS formating on a two sentence line

Hello, on our site http://members.flooringassociation.org/business-directory/

we see that the two line spacing on the listings is too close together. See the listing for Applied Surface Technologies about 3/4 way down the page. The line under “Services” needs more spacing.

We have tried to adjust the CSS line height for just that element, but it adjusts all the listing’s line heights.

Any idea how to adjust line height for just that element? Thank.s