Detectives in Centreville, MD

Comprehensive list of private detective agencies and investigators servicing Centreville, MD.

Business Listings

Patriot Security Group PSG supplies the Baltimore, Maryland - Washington, D.C. Metropolitan area with a huge array of investigative, intelligence, and security consulting services to government agencies, individuals, private and public businesses.


Whether buying seasonally or throughout the year, our customers turn to us over and over again for one reason: VALUE. The accuracy, speed and great customer experience that our customers receive for the money keeps them coming back year after year! We're proud to partner with several of the industry thought-leaders to bring more value to you through additional services, better business processes and


CSI is a completely licensed and insured Private Investigation and Security Firm established by partners; Vernon Murray SR, Karl Peoples and Sherry Peoples. We provide an range of professional and confidential services to both the private and professional community. In today's society, many non-criminal events occur that have negative effects on personal lives.



Yes, aid is just a phone call or email away. While we're a complete service detective agency, our specialty is Divorce work. We are a completely licensed company with nearly twenty years of investigative knowledge in Maryland License# 106-2319 including the Eastern Shore, Metropolitan Baltimore/Washington and in Virginia License# 11-1526.


At Apollo we supply the utmost expertise in investigative services. With over eighty five years of combined experience, our investigators supply a array of service from Video Analysis to Vehicle Tracking. Apollo Detective Agency is located in the state of Maryland and operates throughout Maryland and the District of Columbia. Call today and reserve an appointment!


We supply a huge range of confidential and professional investigations for individuals, law firms, insurance firms, private organizations and corporations. Sometimes access to properties is not always possible for investigators. Whether it is a huge private estate, a secluded farm where 1000's of acres are involved and/or access is not possible by conventional means, or if you just wish to have a photograph


Our aim here is to supply you with the answers to the questions you have. We pride ourselves in uncovering and revealing pertinent and accurate information to the situations that concern you. If you need surveillance, or background checks, or tracking, or even child custody issues, we can assist.


3. Something that gives or assures safety. Our professional team makes up a premier security firm serving both Corporate and Private Sectors. We are a firm built on old-fashioned police ethics and values, combined with the most modern business management practices and technologies. Our dedication to provide the best quality security services is steadfast and unwavering.