Protect your home or business with Seq Security Systems and our security systems solutions. Working throughout the Markham area, we secure your property with our services like building access control system installation, business video analytics integration, and CCTV system remote monitoring. We also offer commercial security system implementation, remote surveillance camera system internet solutions, surveillance camera and retail POS integration, and more. Contact us today to learn more about how we can help secure your building. more... See more text