<p><span class="background-details">GAO Tek Inc. is one of the biggest suppliers for Fiber Optical Products in North America. It is an international leading provider of products like OTDR, fusion slicers, fault locators, power meter, identifiers, rangers, sources, media converters, hubs, switches, transceivers, cables etc. GAO Tek is a member of GAO Group Inc. and is headquartered in Toronto, Canada.</span></p>