Welcome to Private Sean Security & Investigations, Security Patrol Service our now provided by Signal 88 Security of South Puget Sound  If you are looking for a security & investigative services firm that delivers responsive, professional and standards-driven services, you’ve come to the right place. With years of experience and a solid reputation built one satisfied customer at a time, Private Sean Security & Investigations is a reliable and trusted security and investigations company in the state of Washington. Whether you have an office location that needs securing, a neighborhood that needs patrol services or need discreet investigative services, Private Sean Security & Investigations has the right solution for you.

Private Sean Security & Investigations will assist your organization or group in assessing potential threats and in developing a successful threat mitigation plan. With our Security Patrol service we also work to not only ensure our security guards provide effective theft and damage prevention from outside threats we will also work in establishing a plan to ensure compliance with O.S.H.A. (Occupational Safety and Health Administration) and other local health and safety compliance such as fire code and other safety concerns.