“They made a case against my client and I decided I better get them on my side for the future. I have used them ever since.”
John R. Powell, P.C. ATTORNEY Gabeler, Battocchi & Powell, P.C. McLean, Virginia 22101 703-790-5244
“Extremely pleased with the results of INTERPROBE’s work for years.”
Richard Wexell, Esq. ATTORNEY AT LAW Fairfax, VA 703-385-3858
“Great results by these investigators. They are accurate, ethical, and very persuasive in court.”
Carl P. Horton ATTORNEY Oakton, VA 703-938-5708
“After more than 50 years of heading one of the first and most recognized P.I. Firms in the Washington, D.C. Metro area, without reservation I can say that INTERPROBE was our first choice for contract surveillance and technical investigative services...”
Nicholas R. Beltrante (Ret. MPD Detective) BELTRANTE & ASSOCIATES Council of International Investigators (past President) Private Investigators Association of Virginia (Founder & 1st President) 703-360-4848
“I consider INTERPROBE my east coast ‘office.’ They have been an asset for surveillance and technical countermeasures for our firm for more than 15 years. Their support on cross-national cases and assignments unique to the Washington, DC area is highly valued.”
Thomas R. Maslin President AMERICAN INVESTIGATIVE BUREAU – GLOBAL San Diego, California 714-832-9850
“INTERPROBE is a stealthy surveillance team with great support personnel. They have delivered excellent surveillance service on sensitive domestic and international matters on numerous occasions.”
Keith Nightingale, COL (US Army, Ret.)
Special Operations Command
SR. VP. Intl. Business – Risk Management
SCIENCE APPLICATIONS INTERNATIONAL CORP.
“...Ultimately, all of our cases requiring surveillance or a technical touch were referred to them. We depended on their capabilities and appreciated their reliability and fairness for more than 20 years.”
Nicholas R. Beltrante (Ret. MPD Detective)
BELTRANTE & ASSOCIATES
Council of International Investigators (past President)
Private Investigators Association of Virginia (Founder & 1st President)
“My go-to investigators for more than 15 years; prior to receiving my judgeship.”
(appointment requires name withheld)
JUDGE – ARLINGTON COUNTY CIRCUIT COURT Arlington, VA
Why should INTERPROBE be your first choice for investigative service? In a word: Capability.
Over 25 years our unique skills have evolved into an investigative team capable of delivering very impressive results. We have the investigative experience, training, sources and technology to put the pieces together for you.
We offer you a new level of investigation and we will dig to get your answer.
Browse our website and contact us for a free telephone consultation.
Surveillance work is our passion.
Our agency has been providing surveillance nearly every day since 1989. We work daily on personal matters, corporate situations, property security, and for unique intelligence gathering assignments.
You simply cannot substitute experience when it comes to surveillance.
We handle short, simple one-person operations to six-member teams, locally and internationally.
We are always Discreet.
We provide accurate background investigations based on hard facts. Our legal access to regulated private information sources and direct links with county, state, and national records results in superior reports for our clients.
Each background is processed by a licensed and experienced Background Investigator. No unreliable "Internet Checks."
See our Pre-Packaged Reports for excellent value on the most frequently requested reports.
There are many companies offering pre-employment screening services today. Few can match our skills, thoroughness, and timeliness. We combine sophisticated information gathering methods with investigators trained to quickly “see” the not-so-obvious.
We provide skip-tracing and locate services for many reasons, from simple lost friend locates to tracking down important witnesses and major debtor skips. Our skip-tracing service is performed on a simple flat-fee basis and individual attention is given to every skip assignment.
We have those unique special sources that are the secret behind our high success rate. Without the right sources in this business… you won’t be in business very long.
Our Process Servers are available for every type of legal document delivery from simple serves to difficult cases that require a little finesse to successfully complete.
We offer immediate service in Virginia, Maryland and DC, 24 hours per day, six days per week.
Special Process Service
We make special efforts to remain a leader in investigative matters requiring electronic and computer expertise. Covert cameras, tracking systems, electronic surveillance countermeasures, data recovery, hard drive interrogations.
INTERPROBE has a reputation for building honest and respectful relationships with clients and industry colleagues.
Most of the 10,000 individual clients we have served have to remain nameless. However, we invite you to check our reputation with the hundreds of attorneys and corporate clients we currently work with. Some of their numbers are listed on this site.
Reputation is Everything
Welcome to Interprobe
INTERPROBE is a team of experienced private investigators whose reputation is built upon solving cases with a powerful mix of advanced technology and conventional investigative techniques. Experts in corporate and domestic investigations, we have been delivering the answers to your investigative challenges for over twenty years.
In business matters, we measure loss in billions of dollars. In our personal lives, the losses are calculated in terms that cannot be quantified by any dollar amount. Investigative work performed and intelligence developed by INTERPROBE can reduce risks and ease losses.
We Are Fairly Priced. We Are Experienced. We Are Available.