. We at Calibre Security are a large company that have been in the industry for a long time and ever since we established our company we have been string to be the best in each and every service that we provide at all the times. We pride ourselves in our customer satisfaction and offer a personal service to all our customers, whether it is a basic domestic intruder alarm system or a 24 hour monitored system. We can tailor make your system requirements at affordable prices. A large portion of our work comes from recommendation from our existing customers. We assure you that we will always strive to be the best in each and every service that we provide at all the times.