http://products.construction.com/MasterFormat2004Index/Communications_27-00-00/Clock-Systems_27-53-13RSS Feed for Clock-Systems2009 The McGraw-Hill Companies, Inc. All rights reserved.<div><table><tr><td><a href='http://products.construction.com/Manufacturer/American-Time---Signal-Co--NST152709/overview' border='0'><img height='51px' width='70px' valign='top' align='left' border='0' src= 'http://products.construction.com/swts_content_files/152709/482925.jpg' hspace='5'> </a></a></td><td>American Time & Signal Co.</td></tr></table></div>http://products.construction.com/Manufacturer/American-Time---Signal-Co--NST152709/overview<div><table><tr><td><a href='http://products.construction.com/Manufacturer/Campbellsville-Industries--Inc--NST479/overview' border='0'><img height='51px' width='70px' valign='top' align='left' border='0' src= 'http://products.construction.com/swts_content_files/479/E642675.jpg' hspace='5'> </a></a></td><td>Campbellsville Industries pioneered the prefabricated aluminum steeple, thus "The Steeple People." Later, to meet the demand for maintenance-free architectural components, Campbellsville Industries introduced aluminum cupolas, balustrades, dormers, cornices, louvers, and many more products, and now, "The Steeple People"...Plus. Today, over 7,000 customers in virtually every state and many in foreign countries enjoy the beauty and elegance of products from Campbellsville Industries.</td></tr></table></div>http://products.construction.com/Manufacturer/Campbellsville-Industries--Inc--NST479/overview