First Security Services offers a wide range of effective security services, including vehicle patrols, armed security guards, unarmed security guards, and personal security officers. Whether requiring round-the-clock security services for a residential complex or interested in protecting a home or business, First Security Services has over 40 years of industry experience. Since 1966, First Security Services has developed a reputation as one of the top security companies in Northern California and it strives to live up to that reputation every day. To learn more about the services provided by First Security Services and how those services can help you, please visit the First Security Services web site today.