GROUP 3 SECURITY FORCE was established in 2011 with a vision to provide comprehensive security and facility management services across Tamil Nadu. Group 3 Security Services, One of the Best Security Services in Chennai, Security agency, Security Guard Services in Chennai. What started as a modest security service provider has grown into a trusted name in the industry. Our ISO 9001:2015 certification underscores our dedication to quality management systems and continuous improvement, reflecting our commitment to growth and enhanced service delivery. With over 15+ years of experience, we have successfully served numerous clients across various sectors, building long-lasting relationships based on trust, reliability, and exceptional service quality.