This book presents six private military companies and / or private security companies. The analyzed companies are: DynCorp International, Triple Canopy, Academi, G4S-Romania office-, Securitas-Romania office-, BGS Romania. The analysis was designed in an own pattern, chasing elements such as: company history, services that can be provided, the company's revenue, internal regulations and codes of conduct, the impact on civil society, employment opportunities, criticism. Information was obtained through the Open Source Intelligence, quality being thus guaranteed.

Besides these analyzes, at the end of the book you will find two chapters on two very important jobs today: intelligence officer and private investigator.