About Us

At Guardian, we are dedicated to providing an unmatched level of customer care and fire safety solutions for businesses throughout Maryland and surrounding communities. For us, that means committing ourselves each day to our key values and applying them across all our affiliated offices throughout the East Coast and Midwest.

SERVICING MARYLAND, N. VIRGINIA & WASHINGTON, DC
7668 Standish Place, Rockville, MD 20855
GuardianFireProtection.com | Contact Guardian

SERVICING MARYLAND, N. VIRGINIA & WASHINGTON, DC
50 Kane Street, Baltimore, MD 21224
HarrisFireCo.com | Contact Harris

SERVICING NEW JERSEY, EASTERN PENNSYLVANIA
AND NORTHERN DELAWARE 
910 Oak Tree Avenue, South Plainfield, NJ 07080
600 Mount Hope Road, Rockaway, NJ 07866
210 New Road, Suite #17, Linwood, NJ 08221
Confires.com | Contact Confires

SERVICING CENTRAL PENNSYLVANIA AND WESTERN MARYLAND
13210 Dunnings Hwy, Claysburg, PA 16625
LibertyFireSolutions.com | Contact Liberty

SERVICING CENTRAL/EASTERN PENNSYLVANIA 
3439 PA-25, Millersburg, PA 17061
PeifersFire.com | Contact Peifer

SERVICING WEST MICHIGAN
2710 Northridge Dr NW, Suite F, Grand Rapids, MI 49544
FirePros.com | Contact Fire Pros

SERVICING SOUTHEAST MICHIGAN
25550 Seeley Road, Suite 200, Novi, MI 48375
FireSystemsofMichigan.com | Contact Fire Systems of Michigan

SERVICING SOUTHEAST MICHIGAN
22700 Harper Ave, St Clair Shores, MI 48080
AdamsFireProtectionCo.com | Contact Adam’s