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Locations We Serve Across Southern California
Guardian National Security provides licensed security guard services throughout Los Angeles and Southern California. Find your city below.
Los Angeles County
Agoura Hills
Alhambra
Altadena
Arcadia
Azusa
Bellflower
Beverly Hills
Boyle Heights
Brentwood
Burbank
Calabasas
Canoga Park
Carson
Castaic
Chatsworth
Commerce
Compton
Culver City
Downey
El Monte
El Segundo
Encino
Gardena
Glendale
Granada Hills
Hacienda Heights
Hawthorne
Hermosa Beach
Highland Park
Inglewood
La Mirada
Lancaster
Lawndale
Long Beach
Los Angeles
Malibu
Manhattan Beach
Monrovia
Montebello
North Hills
North Hollywood
Norwalk
Pacoima
Palmdale
Panorama City
Pasadena
Pomona
Porter Ranch
Redondo Beach
Reseda
San Pedro
Santa Clarita
Santa Fe Springs
Santa Monica
Sherman Oaks
South Gate
Studio City
Sunland
Tarzana
Torrance
Van Nuys
West Covina
West Hollywood
Westwood
Winnetka
Woodland Hills
Orange County
San Bernardino County
Riverside County
Ventura County
Santa Barbara County