Detectives in Contra Costa County, CA

Comprehensive list of private detective agencies and investigators servicing Contra Costa County, CA.

Contra Costa County, CA

Business Listings

One of the key ingredients to a successful operation is the utilization of a complete intelligence-gathering source. Montano & Associates was set up in 1980 as an investigative agency licensed by the State of California Department of Consumer Affairs.


Establishing The Information That You Need - Owned and Managed by a former Police Officer, RDV INVESTIGATIONS was set up in 1990. All Types of Cases Handled - Criminal, Civil, Domestic RDV INVESTIGATIONS adheres to the best levels of the Investigative profession. We are discreet, experienced, affordable, and honest.


Private Eyes' network of security experts performs quality background checks and pre-employment screening services for our clients - we keep your business safe and supply the peace of mind that can only come from being sure you have hired the best people.



If you are considering using the services of a private investigations company, or are just curious about this line of work, you've come to the best place. Based in the San Francisco Bay area, Butler & Associates Private Investigations has been assisting residents and businesses nationwide since 1996.


Investigative Consultants International. ICI is an expert investigation company established in 1978 by Philip J. Stuto. In 1967, Mr. Stuto began his career as a Southern Pacific Transportation Company Claims Adjuster, wherein he received extensive training in investigative techniques: witness statements; medical terminology; photography; surveillance; diagrams; and specialized in the settlement of


Situated in the Bay Area of California, J.D. MAURER & ASSOCIATES is a complete service private investigation agency delivering professional, confidential investigative services to attorneys, corporations, insurance firms, tiny businesses, and the general public throughout the Livermore area of California and nationwide.


Perez Investigations supplies a one-stop solution for all workers' compensation and liability cases. Perez Investigations is Northern California's premier supplier for Sub-Rosa and AOE/COE investigations of workers' compensation matters. We have been responsible for numerous criminal fraud convictions in this field.


F INE A ND A SSOCIATES, established in 2000, is an investigation and consulting company run by Grant Fine, an experienced lawyer and private investigator. Based in the San Francisco Bay Area, but serving individuals, law companies, and corporations across the US, the company specializes in criminal defense, civil, and corporate investigation.


MR&A, a complete-service investigation agency, specializes in all types of casualty-related insurance claims investigations and employer practices liability with offices throughout California, Oregon and Washington. Since 1980, CEO and President Mike Ramey, along with his associates, have offered consistently responsive and exceptional service for an ever-changing industry.


ICU is a private investigation firm with dedicated and discreet specialists with years of law enforcement experience. Our customers include individuals, law companies and government agencies. Our services include: Background Investigation Internal Affairs Missing Person Skip Tracing Record Searching We provide additional services suited to suit your specific requirements.


Andre Investigations supplies professional investigative services to corporations, the legal community and private individuals. Andre Investigations supplies professional private investigator services throughout California and portions of Nevada that are affordably and reasonably priced.


Detecting resume fraud, criminal convictions and past terminations before job candidates are hired is critical. Cobalt Investigations assists you screen applicants speedily and securely, delivering you accurate information needed to make an informed hiring decision.


International Security Services is a regional security corporation with international capabilities. We aim to provide the best degree of professionalism and corporate ethics. Training and experience enables us to supply you with quality security services. Our customer retention reflects the quality of our services and the satisfaction of our customers.


Brown Crime Scene Consulting & Investigations is a company committed to the enhancement of your case where the crime scene investigation component is of critical importance. We are a consulting and private investigative company providing over 29 years of knowledge and training in a huge array of disciplines and investigative strategies.


Sullivan Associates International was set up in San Francisco, California in 1990. Our agency employs very experienced, bilingual investigators. In 1998 we opened a 2nd office in Rio de Janeiro, Brazil. The founder of the agency, David Sullivan, has over 30 years knowledge in Latin America.


Investigative, Video Forensic and Identification Services. Live Scan Fingerprinting, Child ID, GPS Tracking, Child Protection, Domestic and Infidelity Investigations, AOE/COE, Surveillance. THEIA was the Titan goddess of sight (thea) and shining light of the clear blue sky. She was also, by extension, the goddess who endowed gold, silver and gems with their brilliance and intrinsic value. Theia married


Only the highest of the finest use this technique. This method is for any investigator with a need to examine crime or deception to solve crime. Statement Analysis is now being used by the FBI, the Secret Service, and many other federal agencies; it is being used by law enforcement agencies and military agencies throughout the U.S., Canada, and Australia; by bank and insurance investigators; and by


Fire Cause Analysis FCA supplies fire investigation, forensic engineering, multi-disciplinary engineering, and scientific evaluations to customers in the insurance and legal communities. With the combined expertise of fire investigators, fire scientists, and electrical, mechanical, and fire protection engineers, FCA is capable to supply superior technical depth in analyses that are rooted in founded


Mason Investigative Group executes discreet, effective investigations for lawyers and businesses. Our investigators delve into complex, high-stakes and often high-profile matters both domestically and around the world. We're distinguished by how speedily we absorb the intricacies of new cases, the active role we play in crafting strategy with counsel and customers, and the clarity and precision of


Monument Security has been a premier supplier of Security Solutions for 23 years. We have established our reputation on specialized solutions and rapid response to our customers' highest priorities. We know that quality of response and comprehensive service is synonymous with customer trust.