--- title: "Sean A. Ahrens, M.A., CPP, FSyI, CSC, BSCP, CHPA" description: "Sean Ahrens, M.A., CPP, FSyI, CSC, BSCP, CHPA is a security consultant in Chicago, IL. Premises liability, security design and risk assessments." canonical: "https://findasecurityconsultant.com/consultants/sean-ahrens/" last_updated: "2026-11-09T15:46:00+00:00" --- # Sean A. Ahrens, M.A., CPP, FSyI, CSC, BSCP, CHPA > Sean Ahrens, M.A., CPP, FSyI, CSC, BSCP, CHPA is a security consultant in Chicago, IL. Premises liability, security design and risk assessments. ![Jackson Chambers, MA](https://findasecurityconsultant.com/wp-content/uploads/2026/11/jackson-chambers-headshot-300x300.webp) ### [Jackson Chambers, MA](https://findasecurityconsultant.com/consultants/jackson-chambers-ma/) Jackson Chambers Security Consulting PremiumVerified PA20 years - CPTED - Emergency Preparedness - Executive Risk Advisory - +3 CEDP · Certified Anti Terrorism Specialist (CAS) · Certified Counter Terrorism Practitioner (CCTP) · Certified Instructional Designer · CHPP [View profile](https://findasecurityconsultant.com/consultants/jackson-chambers-ma/) --- Source: