Sight Services specialises in the service and maintenance of shopping centre CCTV systems Sight Services Limited specialises in the service and maintenance of CCTV systems Sight Services® is a registered trade mark of Sight Services Limited No Materials may be reproduced or stored in any retrieval system except as otherwise expressly provided in these terms, nor used for any commercial purposes without the express prior written permission of Sight Services We do this by carrying out thorough maintenance visits twice a year and providing "best advice", thereby ensuring you get the most cost effective options for maintaining and upgrading your CCTV system