Murray's Advanced Eavesdropping Detection Booklet (pdf)
Read this before you hire anyone to sweep for bugs.
A successful TSCM search for electronic eavesdropping devices requires a unique combination of skills, experience, and instrumentation. Hiring the wrong person may render your inspection useless, and possibly kill any chance of success in the future.
Murray Associates has over three decades experience providing privacy and security for their client family. Their advanced eavesdropping and optical surveillance detection bug sweeps, and counterespionage consulting services, have long records of success.
Headquartered in the New York metropolitan area with services are available worldwide, inquiries are invited from corporate, government and professional security entities.