With the proliferation of technology in the business world, physical and network security have become increasingly important to corporations in every industry. In the early 1990s, a group of high-ranking law enforcement officials recognized this shift and founded IFPC Worldwide, which offers investigations and security services to the private sector. The company offers a variety of services, including pre-employment screening, private investigations, surveillance, interviews, interrogations, executive protection, security and electronic countermeasures. IFPC s clients include banks, national retailers, manufactures, transportation companies, law firms and nonprofit organizations. IFPC Worldwide is based in Chicago, Ill.