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Koch Industries, Inc. is a privately held company based in Wichita, Kan., that owns a diverse group of companies that create value by using resources more efficiently; protecting the environment and the safety and health of our workers and others. Koch companies are involved in core industries such as trading, petroleum, chemicals, energy, polymers and fibers, minerals, fertilizers, process and pollution control equipment and technology, forest and consumer products, ranching, and commodity trading and services.

Interop Systems offers market research and advisory services and software development relating to enterprise platform interoperability and open source on Windows.

Deloitte services include audit, consulting, financial advisory, risk management and tax.

Outsource software development to USA based OTS Solutions a Microsoft Certified Outsourced Software Development Company, offers complete solutions for Software Outsourcing.

e-Zest : Outsourced Software Product development and offshore Software Development company from Pune India, Chicago USA & London UK. e-Zest offers enterprise offshore software outsourcing with focus on Healthcare, Finance, Manufacturing, HR, Travel, Legal & e-Learning verticals

SRI International is an independent, nonprofit research institute that conducts contract research and development for government agencies, businesses and foundations. A pioneer in the creation and application of innovative solutions, SRI licenses its technologies and creates new spin-off ventures to bring its innovations to the marketplace. Areas of expertise include information, communications, and engineering technologies; pharmaceuticals and biotechnology; chemistry and physics; and the public policy areas of education, health, and economic development.