If you live in areas around San Jose, Bay Area, San Francisco and other parts of Northern California, and you’re looking for well trained and experienced security guards, look no further. American Assured Security offers fully trained and experienced security officers, armed or unarmed, for industrial, residential, and commercial clients, large or small. American Assured Security offers security services in areas and complexes such as shopping centers, hotels, gated communities, business parks, construction sites, and much more.