An Employee Owned Company

What can EPS build for you?

EPS offers a complete line of residential, agricultural, commercial and USDA food grade buildings designed to fit your individual needs. Select the one of the building types below and see what EPS can do for you.

Simply Better Buildings it’s that simple

EPS is a recognized leader as a manufacturer of pre-engineered buildings which are custom designed to fit your needs and then built for you by our network of professional builders.

Energy Panel Structures manufactures pre-engineered building components designed for post frame construction, structural insulated panels and refrigerated and freezer structures.

With an independent dealer network of over 400 professional builders, EPS serves all of the U.S. except for the far west and southwest states. EPS is headquartered in Graettinger, Iowa with an additional plant located at BBL Construction in Perryville, Missouri and Fingerlakes Construction in Clyde, New York. We are an employee-owned company and have been manufacturing superior building components since 1981.



EPS’ experienced engineers proposed slight changes to our building design that made the end product better than we ever expected it to be.

Valued Customer
Tipton, Iowa

Why pre-engineered buildings

If today's consumer wants to stay ahead of the curve, he'd best respect the new demands of the modern building. These new structures are engineering marvels if done right.

SIPs vs. Stick Built

The biggest benefit of building with Structural Insulated Panels versus a stick built home is energy efficiency. Typical homes have so many leaks, it's like having a window open all the time, winter and summer.

Meeting Building Codes

At EPS we will work with you to ensure that all snowload and windload codes are met. This will save you time, money and hassle. Ask us how we can help!