Infosys Technologies ( INFY - news - people ) (35, INFY) delivers data processing services like software development, systems integration, product engineering and testing.

FORBES: Quarter-Century Mark

Elaborate, based on the results of UNESCO policy advice to member states and dialogue with external donors and national stakeholders, science and technology policy documents and policy briefs with a view to facilitating the sharing of experiences, expertise and best practices on strategic programmes for the integration of scientific, engineering and technological activities in the national public investment programme.

UNESCO: Vacancy : Senior Programme Specialist (24/5/2011) (SC 433 - (P5))

No. 3 on the list is Science Applications International Corporation ( SAIC), a provider of scientific, engineering, systems integration and technical services and solutions.

FORBES: Top 10 Employers For Veterans

It is not possible to meet development and integration needs without building a strong engineering base for the design, construction and maintenance of infrastructure facilities.

FORBES: Africa's Leadership Fails Billionaire Mo Ibrahim's Test, But Technocrats Rise