Keep your eyes on the mission: We will handle the details!


C.S.I. serves, but is not limited to, the following cities and surrounding areas.

Angels Camp | Antioch | Auburn | Benicia | Biggs | Brentwood | Cameron Park | Ceres | Chico | Citrus Heights | Colfax | Colusa | Concord | Davis| Dixon | El Cerrito | El Dorado Hills | Elk Grove | Escalon | Fairfield | Folsom | Galt | Grass Valley | Gridley | Hercules | Ione | Isleton | Jackson | Lathrop | Lincoln | Live Oak | Lodi | Loomis | Manteca | Martinez | Marysville | Modesto | Natomas | Nevada City | North Highlands | Oakdale | Oakley | Orland | Oroville | Paradise | Pinole | Pittsburg | Placerville | Rancho Cordova | Red Bluff | Redding | Richmond | Rio Vista | Ripon | Riverbank | Rocklin | Roseville | Sacramento | San Andreas | San Pablo | S. Lake Tahoe | Stockton | Suisun City | Tracy | Truckee | Turlock | Vacaville | Vallejo | Valley Springs | Walnut Creek | West Sacramento | Wheatland | Williams | Willows | Woodland| Yreka | Yuba City.





Surveillance Services





CSI provides the following Surveillance Services:

• Auto Liability Surveillance
• Cohabitation Surveillance
• Fraud/Theft Surveillance
• General Liability Surveillance
• Marine Surveillance *** Specialty rates apply
• Medical Malpractice Surveillance
• Personal Injury Surveillance
• RV Surveillance *** Specialty rates apply
• Spousal Infidelity (Cheating Spouses) Surveillance
• Workers Compensation and Disability Surveillance

Surveillance refers to using electronic, photographic, and other technological equipment to monitor activities from a distance. CSI routinely uses covert tactics to observe, monitor, and document the targets’ activity for use in future legal proceedings. CSI employs state-of-the-art equipment and investigative techniques which are designed to ensure that evidence is obtained in accordance with applicable laws and ethical guidelines.