<p>The call was received by staff at private power firm in the building complex in Ambattur, an industrial hub, around 0830 hrs today, police said.<br /><br />Police and bomb squad personnel searched the floors in the building, after evacuating the companies' employees, but no explosives were found.<br /><br />Police said only six floors were occupied while the rest were under construction.<br />Meanwhile, a release from the Tata Consultancy Services, said "This incident will not have any impact on our business operations in Chennai as a training facility."<br /><br />Of late, the city has been receiving many calls that turns out to be hoax, a senior police officer said.</p>
<p>The call was received by staff at private power firm in the building complex in Ambattur, an industrial hub, around 0830 hrs today, police said.<br /><br />Police and bomb squad personnel searched the floors in the building, after evacuating the companies' employees, but no explosives were found.<br /><br />Police said only six floors were occupied while the rest were under construction.<br />Meanwhile, a release from the Tata Consultancy Services, said "This incident will not have any impact on our business operations in Chennai as a training facility."<br /><br />Of late, the city has been receiving many calls that turns out to be hoax, a senior police officer said.</p>