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Around the world, refiners, petrochemical producers and gas plant operators satisfy their need for safe and compliant technology with delivery from Honeywell UOP Callidus that’s reliable and on time.

Our continued commitment to advanced research and quality manufacturing drives safe, high-performance, cost-effective solutions for any application. We can continue to support you beyond the technology with services ranging from turnkey installation to field support. 

Like to learn more about Callidus Aftermarket Products?