Private Investigations

Granite Security Service provides a full range of services including:

  • Background Checks
  • Company and Employee Investigations
  • Surveillance 
  • Interviews
  • Child Custody Investigations
  • Bug Sweeps and Camera Detection
  • Infidelity
  • Missing Persons

 

 

Veteran Owned. Veteran Operated.

Licensed, insured and bonded. All of our Agents are certified armed guards and follow the rules and regulations of use of force under NH RSA 627:4, NH RSA 106-F:8-c

Contact Us
Granite Security Service, LLC
2 1/2 Beacon St. Suite 280
Concord, NH 03301
1-603-397-7542
90 Canal St. 4th Floor
Boston, MA 02114
1-978-875-4120

Granite Security Service, Security, Concord, NH

We accept all major credit cards