Second City Security Group
Trusted Executive Protection and Private Investigation Services
Second City Security Group
Trusted Executive Protection and Private Investigation Services
About Second City Security Group
Experienced Investigators
Second City Security Group is a professional protection and investigation firm staffed by experienced Chicago police officers, seasoned detectives, and highly trained former military personnel. The SCSG team brings a deep understanding of threat assessment, situational awareness, and disciplined operational planning to every assignment. They provide discreet and reliable executive protection, comprehensive security services for businesses and individuals, and thorough private investigations backed by real-world law-enforcement expertise. With a commitment to integrity and a reputation built on experience, Second City Security Group delivers trusted protection you can depend on.