"Kresson can convert virtually anything into a one-man spy-kit." - "High tech gadgets hide those spying eyes,"

Christian Toto, Pittsburgh Sunday Tribune-Review

"Robert M. Kresson, president of Pittsburgh-based Empire Investigation & Security, is one of the country's top counterespionage nvestigators... A consummate professional with clientele among the Fortune 100." 

"Competition Creates Dramatic Increase in Corporate Espionage," Tim Kennedy, Saudi Gazette

"Empire president Robert Kresson uses high-tech 'toys' and says increased technology is the future for private investigation and security business... He is committed to staying updated on all the technological tools of his trade."

- "Empire Strikes Forward with Technology," Three's Company