4221 Courtney Rd.
Franksville , WI 53126 US


Company Profile

EPSI is an industry leader in the design and manufacture of standard and custom masking solutions. The EPSI Guarantee means we provide you with the best possible solution for your masking applications. Sometimes that means a guaranteed in-stock product like our Flex-Tite Countersink Pull Plugs or patented green Wishbone™ Discs. Other times it means a custom mold or tape masking solution.

At EPSI, everyone from our account services team to marketing and operations to production and shipping, strives every day to make sure you are 100% satisfied with every interaction you have with us – large or small. We aim for perfection in everything
we do as your partner. That’s the EPSI Guarantee!

For more information about our full line of products and services, please use the links below.  We look forward to showing you how you’ll mask smarter with EPSI and how “EPSI Makes it Easy!”  


A Message from EPSI

Industry Leading Masking Solutions!

Whether you are powder coating, e-coating, plating, painting or anodizing, EPSI has the masking solution for your application.

As Seen In Products Finishing

How to Design an Effective Racking System
Well-designed racking is an important part of any finishing operation. Richard Lang, who handles technical sales for EPSI’s racking and hanging division, offers insights for designing an effective racking system.

EPSI Recognizes Management New and Old
EPSI Inc. is recognizing its recent hire, new Engineering Manager Jim Ollmann, and the 12-year work anniversary of EPSI Europe Business Manager Christian Bierwagen.

EPSI Offers Custom Rack Solutions
FABTECH 2020: EPSI offers custom rack solutions for improved rack density solutions, tailored for product hold on tree, spline and box racks. 

EPSI Acquires An-Kor Rack Company
Masking supplier EPSI has acquired An-Kor Rack Company. The expanded business will provide racks, hooks, masking and custom solutions.

video play

VIDEO: On Display at FABTECH, Vol. 2
Here is a look at some of the products and services that will be on display at the FABTECH conference.

EPSI Appoints HR Manager
EPSI names Alexandra Tillmann human resources manager.

EPSI Names Sales Rep for Kansas, Nebraska
EPSI has appointed Michael Manning as outside sales representative for Kansas and Nebraska.

EPSI Names West Coast Sales Rep
Michael Vellone will serve as outside sales representative for the West Coast region.

EPSI's Port Protection Line Offers Flexibility
Vinyl caps can be used as either cap or plug.

EPSI Appoints Account Manager for Northern California
Minh Truong will be responsible for sales and technical support of the company’s custom and standard masking solutions in the region.

EPSI Darrell Hamilton

EPSI Names East Coast Account Manager
Darrell Hamilton will be responsible for sales and technical support in Delaware, Maryland, New Jersey, New York and Pennsylvania.

EPSI Hang-Tite Plugs

Mask Serves as Both Plug, Hanging Tab
EPSI’s Hang-Tite Plug (HTP) serves as both a plug and hanging tab, allowing convenient coating of hanging threaded parts.

Masking tools for liquid and powder coating

How to Mask Common Part Features for Liquid and Powder Coating
Q. Could give us some tips on making sure we are using the proper masking tools for our parts. Masking expert Andrew Oniszczuk from EPSi answers this reader’s question.

Plating Rectifiers
Today’s rectifier operates on the same principles used for decades.

Featuring caps, discs, plugs and more...

Autophoretic 915®

Complex Parts, Innovative Solutions
When Valley Coatings Services was presented with the challenge of coating complex parts, the company explored new finishing technologies and worked with suppliers to develop custom solutions...

Product Categories of EPSI

Magnetic Paint Racks
Masking Caps, Discs, Plugs
Masking Devices, Spray Painting
Masking, Customized
Masks, Plating
Masks, Solder Dip
Paint, Touch-up
Racks, Plating, Painting & Anodizing
Tape, Masking for Plating & Painting