Security Guard Patrol Services Commercial Industrial locations near Castro Valley, CA

IPI Security

📍 37485 Fremont Blvd Ste C, FREMONT, CA, 94536

📞 510-792-4444

American Assured Security, Inc.

📍 37643 Timber St, Newark, CA, 94560

📞 855-790-5777

American Assured security is a Northern California based security guard services company. We provide Unarmed and Armed security guard officers to large and small commercial, industrial and residential clients. No client is too large or too small for us. We guarantee our services.

National Security Services Inc.

📍 1143 10th St, Oakland, CA, 94607

📞 800-495-3076

🌐 www.homelandnationalsecurity.com

24-Hour professional Guard and Protective Services