Hi
To have a google map showed in contact page follow these steps
1) Install and enable ( if not installed already ) the Ja_Goole_Map Plugin and set width and height of the map to fit your desired layout 300×900 px
2) Fill in the plugin your Google Map V3 Api Key and your address
3) Open your contact custom-html module published in position user 1 and edit it in this way
<div class="contact-map">
<div class="map-info">
<div>
<h3>Admission and info</h3>
Undergraduate Admissions<br /> <strong>+ Tel:</strong> 342 654 987<br /> <strong>+ Fax:</strong> 234 567 890</div>
<div>
<h3>General Information</h3>
Massachusetts Hall <br />Lanscater, Long street<br /> <strong>+ Tel: </strong>342 654 987</div>
</div>{jamap}</div>
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save the module and clean your cache