Detectives in Upland, CA

Comprehensive list of private detective agencies and investigators servicing Upland, CA.

Business Listings

California private investigations by Cramer Investigations. Our specialty is fire investigation, arson investigation, pre employment screening, workmans comp just to name a few. Our California and Hawaii private investigators can assist with pre-employment background checks, screening, workers compensation claims, and much more.


Rosario Investigations. is dedicated to delivering our clients with prompt resolutions to investigations that deliver best quality results at a competitive price. Our contacts and experience with government agencies and the private industry serves our customers finest interest. Rosario Investigations is a private investigation company that specializes in corporate investigations.


Central Detective Agency is a full service professional investigation agency located in Southern California, providing professional confidential services to law firms, corporations, businesses and private individuals. We offer an extensive array of quality services, conducted by experienced, licensed professional investigators who are dedicated to providing the results you need. Our company is based



Whiteaker Investigations California License P.I. - 9157 Reliant PPO-13918 Whiteaker Investigations is a complete service investigative agency with a cadre of professional investigators to serve most investigative requirements. We specialize in all kinds of Civil and Criminal cases, for private individuals as well as for insurance firms and corporations.


Employment Check. was established in 1989 by Nick Savala and operated as Savala Investigative Services. Services Employment Check. continues to supply. During the course of the 100's of employee misconduct investigations we identified a pattern of previous malfeasant activity by the employees we identified to be culpable in our investigations.


INTERNAL THEFT SOLUTIONS Alvarez & Associates is considered the premier internal theft investigation company in the country. We specialize in one thing and one thing only, identifying employees who have stolen cash, merchandise or services from your firm. Overview This website will supply you with an overview of our firm and services.


Delivering critical information for applicants and new licensees since 1989. The California PI Connection concerns professional private investigators and private detectives. It is about the qualifications and legal needs for the work they do. Feel free to snoop, er uh, look around and check back occasionally to see what we currently have added!


Our company helps the insurance industry, legal community, and various individuals and businesses regarding their investigation and information requirements. Our Investigators hold insurance designations both in Workers' Compensation and Liability, and have been trained in professional interview and interrogation techniques.