Electronic Data Systems headquarter

Electronic Data Systems (EDS) was an American multinational information technology equipment and services company headquartered in Plano, Texas.

Electronic Data Systems (EDS) was founded on June 27, 1962 by H. Ross Perot, a graduate of the United States Naval Academy and a successful IBM salesman. 

EDS cataloged its services into three service portfolios; Infrastructure, Applications, and Business Process Outsourcing. Infrastructure services includes maintaining the operation of part or all of a client's computer and communications infrastructure, such as networks, mainframes, "midrange" and Web servers, desktops and Laptops, and printers. 

Applications services involves the developing, integrating, and/or maintaining of applications software for clients. Business process outsourcing includes performing a business function for a client, like payroll, call centers, insurance claims processing, and so forth.

EDS operated in 66 countries, with the largest numbers of employees in the cities of Detroit, Michigan, USA; Dallas-Fort Worth, Texas, USA; São Paulo, Brazil, Italy; Paris, France, Australia...

Other event:

Celebrate 47th Anniversary of Industrial Workers of the World (June 27, 1975 - Jun 27, 2022)

According to en.wikipedia