Sigma Infosys protects global enterprise, critical infrastructure, and residential spaces with over 30+ years of industry-defining reliability.
Sigma Infosys Corporation is a pioneer in Telecom Security Products and Home/Office Automation solutions. Based in Coimbatore, Tiruppur Tamil Nadu, we specialize in the supply, installation, and maintenance of Intercom, CCTV systems, burglar alarms, access control, video door phones, and smart home automation solutions.
Guided by our core motto – “Customer First”—we are committed to delivering reliable, high-quality, and customized solutions that ensure safety, convenience and peace of mind for every client.
Over the decades, Sigma has built a strong reputation for trust, innovation, and service excellence. Our team of trained professionals ensures every project meets the highest standards of quality, safety, and performance. We partner with leading global brands to bring you advanced technology tailored to your exact needs and budget.
At Sigma, we believe that security and convenience go hand in hand — that’s why we continue to stay ahead as a trusted name in Safety, Technology and Total Protection.
Your Trust, Our Priority – Since the 1990s
