PT. Grestenan Ramadhani, an IT services company, provides hardware and software
development for small and medium enterprise. Especially focusing on IBM AS/401. 

Grestenan brings together the best technologies to address critical client business
imperatives. It helps clients eliminate boundaries, collaborate in new ways, establish
their customers’ trust and continuously seek improvement.

Grestenan has developed and made many improvements in various fields to date in accordance with the development of technology which is quite fast and make the main focus for now as a outsource programmer.

Philosophy

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Vision

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Policy

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