Process Engineering


Cox-Walker offers a range of front-end loading (FEL) engineering services to meet your needs. Our licensed engineers provide a wide range of subject matter expertise across a variety of different operations. We have served clients handling HF, HCl, chlorine, fluorocarbons, industrial wastewater and many other processes. Our size and flexibility allow us to accommodate projects large and small.
See our list of services below:


Cox-Walker offers a range of front-end loading (FEL) engineering services to meet your needs. Our licensed engineers provide a wide range of subject matter expertise across a variety of different operations. We have served clients handling HF, HCl, chlorine, fluorocarbons, industrial wastewater and many other processes. Our size and flexibility allow us to accommodate projects large and small. See our list of services below:

FEL-1
(Conceptual Development)


  • Competitive Intelligence
  • Permit Investigations
  • Block Flow Diagrams
  • Economic Evaluations
  • Technical Calculations


FEL-1
(Conceptual Development)


  • Competitive Intelligence
  • Permit Investigations
  • Block Flow Diagrams
  • Economic Evaluations
  • Technical Calculations


FEL-2
(Preliminary Design Package)



FEL-2
(Preliminary Design Package)


FEL-3
(Detailed Design Package)




FEL-3
(Detailed Design Package)



Start-up, Operations, Modifications



Start-up, Operations, Modifications