Advanced Process Engineering & Simulation Services Ltd., or APESS, was founded in 2005.


Based in Cambridge, UK, we provide specialist services to:

  • operating companies in the process industry sectors,

  • engineering design companies and contractors,

  • engineering consultancies

  • simulation software vendors. 


We'll work with you to run and manage your simulation projects or deliver standalone studies or solutions.



Principal Engineer

Our founder and principal engineer is Dr Martin Sneesby.  Well versed in both steady state and dynamic simulation, Martin has been using process simulation software to solve real-world engineering challenges for more than 25 years.  He has worked across the globe and across the market sectors, but always with a depth and process understanding that good simulation work demands.

Martin says: You can contact me directly by emailing me at martin.sneesby@apess.co.uk or you can find me on LinkedIn.

Advanced Process Engineering & Simulation Services

© 2016 by APESS.

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