Detectives in Annandale, VA

Comprehensive list of private detective agencies and investigators servicing Annandale, VA.

Business Listings

Holding three 3 million dollars of insurance, registered in Virginia, Maryland and the District of Columbia. We supply services of investigations on individuals and entities; devise and put into operation methods for finding missing persons, documents or goods, reporting upon the habits, character, doings, reliability, credit or financial conditions of any person, company, association, or corporation.


Private Investigations & Surveillance Services: Personnel background screening, Asset Searches, Mate Screening, Business and Personal Liability, Missing Persons, Insurance Fraud - Workers Compensation, Parental Kidnapping, Process Service, Undercover Operations, Domestic Surveillance Teams, Pre-Marital / Divorce Evidence, Out of Town cases, Unmanned Video Surveillance, Electronic Surveillance Detection,


Information Insights. was created in 1990 to cover the information and investigation requirements of the legal community, corporations, financial institutions, venture capitalists, employers, individuals, the media and other investigation companies. Our customers have included multi-national firms, huge and tiny law firms and businesses and private individuals.



Owned and run by Deborah Aylward, A Woman-Owned Detective Agency supplies professional services to attorneys and consumers. We take pride on taking the mystery out of shopping for investigative services. Specializing in highly personalized service, investigations are carefully designed for the best probability of success.


O'Connell & Associates. is a complete-service private investigations company that specializes in discreet, covert surveillance. Whether you need to confirm that your spouse is seeing someone, you are an insurance professional who seeks to confirm the legitimacy of a claim or for many other reasons you need to get to the truth.


Sexton Executive Security supplies; personal protection, private investigations and security consulting services to the business community and personal customers. Headquartered in the Washington D.C. metro area, we supply full coverage around the US and abroad. Our customers benefit in many ways.


E Coast Investigations. is a Professional Private Investigative company doing business in the whole state of Virginia for over 19 years. ECI's Private Investigators/Detectives specialize in all surveillance matters including divorce, infidelity, child custody, criminal and civil investigations, as well as serving the corporate community with background investigations and Undercover Operations.

  • I'm a business owner and have worked with East Coast Investigations, Inc. in the past.

INTERPROBE is a staff of well-trained investigators whose reputation is based upon solving difficult cases with a powerful mix of advanced technology and conventional investigative techniques. Experts in corporate and residential investigations, we've been providing the answers to your investigative challenges for over a decade.