Alterra Private Security is a trusted provider of professional security services throughout California, supported by more than 40 years of combined law enforcement and private security experience. We deliver customized protection solutions designed to meet the needs of residential communities, commercial properties, construction sites, and high-risk environments.

We at Chief Protective Services specialize in providing personal security guard services. Our guards have the experience to cover all of your security. We are a private security firm offering professional protection with all kind of services to ensure your personal safety. For More information mail us jlacapria@chiefprotectiveservices.com or call us (888) 332-4648. www.chiefprotectiveservices.com, Address: 1344 West 6th Street, Corona,... Read More about Personal Security Guard Services

American Power is a Southern California based security guard company. We are a unique, multifaceted, highly sophisticated and innovative company that will not only meet your needs but will easily surpass your expectations. We encounter each challenge with great determination, dedication, and diligence which enables us to gain greater strides in security. We offer services on a TRIAL BASIS with... Read More about American Power Security Services