Since out inception as a corporation in 1980, we have proven top be innovative and leaders in our field. The act of process of inventing or introducing something new... ... We have done just that with the invention of the Cascade Machine, Every day we go to work, we strive to do things better.

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We are well organized. We are able to function with limited waste. We are capable of achieving the desire result with the minimum use of resources, time and effort. It is our way of doing business.

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We are professional. We conform to the standards of skill, competence and character in our work. We are businesslike as we indulge in our work environment.

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Iowa Engineering
Processes Corp

A World Class Company Proudly Serving the World


Specializing inMild SteelStainless SteelAluminumLaser CuttingPlasma CuttingWelding

IEPC certifications



  • AWS D1.1 Certified Welders
  • Jet-Line dual probe robotic track welder
  • MIG, TIG and SMAW
  • Mild Steel, Aluminum, Stainless Steel
  • Heavy Plate Welding
  • Pressure Vessels/ Hydraulic reservoirs
  • Ten jib and one bridge cranes


  • Haas TL-2 16 x 48, 2 axis CNC
  • Magna Turn 12 x 18, 2 axis CNC
  • Enco 16 x 58, 2 axis CNC
  • Amera Seiki T-415, 2 axis CNC


  • SolidWorks Modeling
  • AutoCAD
  • DraftSight
  • BobCAD V25
  • SDS2


  • Haas VF-3 40 x 20 x 25, 3 axis CNC
  • Mitsubishi V-M65 49 x 25 x 25, 3 axis CNC
  • Miltronics 70 x 30 x 24, 3 axis CNC
  • Fryer 50 x 25 x 25, 3 axis CNC
  • Bridgeport 30 x 16 x 14, 3 axis CNC
  • Trak K3 30 x 16 x 35, 3 axis CNC
  • Jet 30 x 16 x 35, 3 axis CNC


  • 14' x 300 ton Bettenbender
  • 50 ton Hydraulic Arbor press
  • 12 x 51 ton Scotchman break and shear
  • Five metal cutting band saws, up to 18"
  • Ocean Avenger 75' Beamline
  • Ocean Avenger Angle/Plate Processor
  • Suface grinding


  • Two professional paint booths
  • Side-down flow: 18' x 16' X 24'
  • Fresh air Make-up 80' Cure temp: 140°
  • 250,000 BTU Furnace
  • Prep booth: 14' x 12' X 20'
  • Econoline Sand Blaster


  • Two Bridge Cranes
  • 10 Jib Cranes
  • 3 Forktrucks


  • 6' x 12' Amada 4020NT Co2 Laser
  • Up to 5/8" cutting capabilites
  • Mild Steel, Aluminum, Stainless Steel


  • 6'4" x 24' Accu-Kut
  • 6' x 10' Monograph Hypertherm
  • Up to 1" cutting capabilities

Featured Work

Who We Are

Iowa Engineered Processes Co. is a privately owned business located in Independence, Iowa. For the past 40+ years, IEP has been building and refining the Cascade Deburring and Cleaning System. The Cascade System is a patented process for the cleaning, polishing and deburring of metal castings.

IEP also engages in custom manufacturing and fabrication. IEP can clean and debur tough parts on a job-shop basis. We can apply our resources to fabricate, weld, paint and assemble metal components for your business and customers.


The act or process of inventing or introducing something new…We have done just this with the Cascade Machine!


We Provide Premium Service!

Structural Steel

Structural Steel

IEPC provides structural and miscellaneous steel requirements for the commercial, retail, institutional and industrial markets working with some of the construction industry’s best general contractors.
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Cascage Systems

Cascade Systems

1300 Cascade System automated finishing centers rely on a patented finishing process to provide fast, consistent, high-precision de-burring and cleaning of castings and machined parts-inside and out.
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Custom Fabrication

Custom Fabrication

As a precision satellite manufacturing facility, Iowa Engineered Processes provides contract services to companies that require manufactured parts from outside sources.
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Our Clients:



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513 17th St SE,
Independence, IA 50644