Electronic Surveillance
We use sophisticated, state-of-the-art equipment to help your business maintain the integrity of its corporate security.
The professional name for a bug sweep is an electronic surveillance detection sweep. This is a full-scale inspection that is performed in 3 phases over 2 days. We guarantee that we will find any and all eavesdropping or camera devices secreted in your home or workplace.
This service is important to not only find the bugs that may be hidden, but to find the people that planted them in the first place. Our private investigators are former Federal agents that have decades of experience with these situations. Contact us for a free, no-obligation consultation.
100% of the time, we don't miss a thing.
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Highly trained technicians. State of the art equipment.

Former Federal agents.
The private investigators that perform your service are former Federal agents, many of whom have been doing this specific service for their entire careers. We have the experience and expertise to find any and all bugs hidden in your home or place of work.
The latest technology available.
As technology constantly changes, we change as well. We use only the most up-to-date, sophisticated, accurate, and current electronic surveillance equipment.
Bottom line: Why you need us to perform your sweep:
If you are in a situation where another party is willing to go through the considerable time, effort and expense to illegally bug your home or workplace, of course you need to find and eliminate all the bugs, but more importantly - you need to find the people that planted the bugs in the first place.
Our private investigators have years of professional experience in finding bugs and the parties responsible for planting them. Any and all evidence we collect is done so in a fully court-admissable manner - so if you need to go to trial with your case, the evidence will stand up.
Electronic surveillance detection / bug sweep FAQ:
See common questions and answers about bug sweeps.
We have a special web site for our bug sweep divison. The site has answers to many common questions about bug sweeps.
Get a free consultation.
It's private and free to speak with us.
It is always free to get a consultation at Martin Investigative Services. Let us know about what you need, and we'll get started.
Why choose Martin Investigative Services for electronic surveillance detection? Here's why:
Former Federal agents.
40+ years experience.
Former DEA, FBI, IRS, and Secret Service agents personally perform your bug sweep.
Current & accurate
detection equipment.
We use the latest from T-Berd, Oscor, CMA/CPM/OSC, Scanlock, Orion, RF Hawk, Talan, Harmonic, Microlabs, and Tektronix and more.
Fight back.
Evidence to prosecute.
Bugging is commonplace in corporate espionage. We proactively work to discover legal, court-admissable evidence so you can fight back.
See actual bugs
we've found.
Our results speak for themselves: See some of the actual bugs we've discovered in our bug sweeps.
Press: Counter Surveillance
Dos and don'ts: Electronic surveillance evidence
The problem of employee theft is motivated by an ever-growing sense of entitlement, as well as a blatant disrespect for the employer and the law.
"Privacy Piracy" with Mari Frank
Airdate: August 27, 2012 - Thomas Martin's guest appearance on Privacy Piracy. Topics include electronic surveillance, employee theft and more.
Case Study: Bug Sweeps
Los Angeles Bug Sweep
The office administrator at a Los Angeles law firm visited our Los Angeles office. The problem: they knew they had an internal leak. When they went to court they were getting hit over the head - as opposing counsel had detailed information which they should not have had.
Results:
After a sweep of their offices, our private investigators found 2 listening devices: one in the boardroom, and a second one in one of the partners' offices.
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