Jackson, MI Private Security and Investigative Service

Great Northern Sentry

Great Northern Sentry of Jackson, MI was founded in 1991 with a clear mission: to provide highly specialized, result oriented private security and investigative services to a select group of quality conscious clients. Minimizing risk is essential in today's business environment, and our services can help you with that. Our experience, coupled with our commitment to quality service, ensures the most efficient, cost effective, and best trained security teams available.

private security - Jackson, MI - Great Northern Sentry -  employees, services, office location

Great Northern Sentry Services Include:

Security Services:

  • Access control
  • Event security
  • Construction sites
  • Deterrence and prevention
  • Alarm response
  • Patrol services

Investigative Services:

  • Field investigations
  • Undercover operations
  • Consulting services

We Also Offer:

  • AFIS livescan fingerprinting services
  • Employee drug & alcohol screening services
  • Seminars & training services

Call Great Northern Sentry at 517-783-2225 today for all your private security and investigative service needs.

Contact Information



Great Northern Sentry - 104 Francis St Jackson, MI 49201

Great Northern Sentry
104 Francis St
Jackson, MI 49201

Hours of Business:

Mon - Fri : 8am - 5pm