Security Guard Patrol Services locations near Guasti, CA

APS Security

📍 16846 Merrill Ave Ste 210, Fontana, CA, 92335

📞 909-829-2150

Security Guard/ Patrol Services Available 24 Hours A Day 7 Days A Week

Pacwest Security Services

📍 2990 Inland Empire Blvd, Ontario, CA, 91764

📞 909-948-0279

🌐 pacwestsecurity.com

Securitas Security Services

📍 402 S Milliken Ave, Ontario, CA, 91761

📞 909-974-3160

🌐 securitas.com/us/en

Guard Systems Inc

📍 1910 S Archibald Ave Ste M2, Ontario, CA, 91761

📞 909-947-6060

🌐 guardsystemsinc.com

Guard Systems Inc is a security guard and patrol service located in Ontario, California. It has an active online presence as of 2026, indicating ongoing operations. Clients in the Ontario area can rely on this company for their security needs.

Pacific Western Security

📍 1215 E Airport Dr Ste 267, Ontario, CA, 91761

📞 909-983-6867

Guardsmark

📍 8577 Haven Ave Ste 301, Rancho Cucamonga, CA, 91730

📞 909-989-1475

🌐 guardsmark.com

AAA Dog Training

📍 Serving Your Area, Ontario, CA, 91761

📞 909-947-2128

Envision Security Inc

📍 3550 E Philadelphia St, Ontario, CA, 91761

📞 909-947-5457

AAA Guard Dogs

📍 1131 E Bermuda Dunes St, Ontario, CA, 91761

📞 909-947-2128

California Special Patrol

📍 12799 Foothill Blvd Ste B, Rancho Cucamonga, CA, 91739

📞 909-899-2000