Microdata

exemple:

                           
<div itemscope itemtype="http://schema.org/LocalBusiness"> 
	<h1><span itemprop="name">Beachwalk Beachwear & Giftware</span></h1> 
	<span itemprop="description"> A superb collection of fine gifts and clothing 
		to accent your stay in Mexico Beach.
	</span> 
	<div itemprop="address" itemscope itemtype="http://schema.org/PostalAddress"> 
		<span itemprop="streetAddress">3102 Highway 98</span> 
		<span itemprop="addressLocality">Mexico Beach</span>, 
		<span itemprop="addressRegion">FL</span> 
	</div> 
	Phone: <span itemprop="telephone">850-648-4200</span> 
</div>        

http://schema-creator.org/organization.php