… providing unmatched performance

in demanding applications


reducing supply chain risks

and lead times

with manufacturing operations

in Europe, Asia,

the Americas and Africa


… meeting the highest standards

for purity, performance, and safety


…supporting customers’ ongoing business requirements

through a worldwide network

of specialized personnel


minimizing installation costs

and start-up risks

with pre-assembled

and thoroughly-tested

modular systems


our new

OptiMix-HE Reactors

increase heat transfer area

for improved efficiency



  1. 04/17/2014

    New Powder Handling Case Studies

    We are proud to tell you about four Powder Handling projects that we have completed over the last six months, from problems such as charging multiple powders, to operator safety concerns, we were able to engineer a solution for each.  They are listed under our Powder Handling heading on our Literature Downloads page, along with being featured on our Transfer Solutions page.  If you are a current customer and would like to be featured as a case study we would love to hear from you, contact us 908 317 2585 .

  2. 04/16/2014

    Website Issues

    We are experiencing technical difficulties with our website and apologize for any inconvenience this has caused.  The problem is currently being worked on and we hope to have it resolved soon.  In the meantime, feel free to call our Mountainside office at 908.317.2585 for assistance.

  3. 03/26/2014

    Help a School and Children in Need

    James Monroe School fire

    James Monroe Elementary School in Edison, NJ was consumed by a fire Saturday evening.  The wife of a DDPS employee teaches at the school so this disaster affects us on a personal level.


Featured Case Study


Designing a Pilot Plant for Versatility and Flexibility

Glass-lined side baffles boost reactor flexibility, efficiency at PharmaCore...read more


Watch our new animated video:

Our Innovations

Worldwide locations:

World Map De Dietrich Business Units
Locations :

North America
South America
To contact De Dietrich Process Systems North America headquarters by phone, call 908-317-2585

Our three leading brands set the foundation for our superior product and service offering:







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