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About Kato Integrations

We’re the pioneers of a better IBM i

Kato Integrations helps businesses adapt, thrive, and modernize in an ever-changing IT world.

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Empowering developers

We help developers make the most of APIs on their IBM i, and provide low-cost cloud hosting for all.


Strengthening businesses

Enhance every aspect of your IT stack, including faster development, extra support, and robust software.


Power to the people

We believe in providing our employees with variable compensation, strong healthcare options, and annual bonuses.

Our team is ready to help you hit the ground running

With customers from dozens of countries, we’re sure to have the strongest support team available to enable timely responses to all your questions.

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A visionary focus on getting expected results fast

We’re the only business out there to provide a toolkit of commands and subprocedure written in 100% RPG. We take the best of the IBM i and make it even better.

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Over 25 years of experience

Kato Integrations has been in the industry for over 25 years with many changes before and more to come.

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Used in dozens of countries

RPG API Express enhances businesses in over 50 countries for countless applications.

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98% retention rate

We keep our customers satisfied. With an over 98% customer retention rate, we provide the best solutions around.

We expect success

We are proud to stand by the services we deliver - and we’re not the only ones. See what our customers have to say.

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