Eastern Iowa Building, Inc

Eastern Iowa Building, Inc Eastern Iowa Building, an FBi Buildings company, is a trusted leader in the post-frame construction industry. and a national award winner. We can build it!

Based in Fairfax, Iowa, we specialize in high-quality pole barns, including farm shops, commercial businesses, and residential buildings. Eastern Iowa Building (EIB) builds award winning custom commercial, industrial, and agricultural buildings in Eastern Iowa. Pole Buildings, Post Frame Buildings, Farm Buildings, Equestrian Buildings, Hobby Shop Buildings, and more. Established in 2003, Eastern I

owa Building, has been a Lester Building Systems dealer since 2005. In that relatively short period of time, the Cedar Rapids family-owned business has grown to be one of the largest independent dealers for Lester in the U.S. This growth is a direct result of EIB taking full advantage of the unique benefits its affiliation with Lester Buildings provides:

The industry’s most flexible, complete and fastest building project estimating capabilities. Totally custom-engineered systems, from simple storage buildings to refined commercial structures. Industry-leading design, component and color options. A faster, thoroughly-modern and more informed buying experience. The staff of EIB is well-known for being passionate about what they do: help people bring their building dreams to life. “Nothing gives us more motivation and pride than seeing our customers’ projects go up and seeing the positive reactions of their neighbors, associates and friends,” says owner Zach Sobaski. “We’re a very knowledgeable group of design consultants and highly experienced crews capable of efficiently completing high-quality projects!”

In a business infamous for presenting challenges that are often out of their control, EIB is fanatical about customer service. Sobaski says, “No matter the challenges, our entire team is committed to exceeding expectations – before, during and after the sale.” Indeed, EIB can point to hundreds of satisfied customers as evidence to this commitment. Thank you for considering Eastern Iowa Building. With us, your options are endless…so go ahead and dream it.

09/04/2026

Our office will be closed on Monday, September 7th, for . We will resume normal business hours on Tuesday, September 8th. We wish everyone a relaxing holiday weekend! 🇺🇸🛠️

Every property needs a statement piece, and this 60' x 90' x 18' post-frame hobby shop is just that. 💎 A 10' wraparound...
09/02/2026

Every property needs a statement piece, and this 60' x 90' x 18' post-frame hobby shop is just that. 💎

A 10' wraparound porch and stone accents add plenty of character to the pole barn exterior, while multiple windows bring natural light inside. Two overhead door openings provide convenient access for vehicles, equipment, and whatever hobbies fill the space.

https://easterniowabuilding.com/quote-request/

A successful pole barn project starts long before post-frame construction begins. 💯For larger or more complex jobs, the ...
08/31/2026

A successful pole barn project starts long before post-frame construction begins. 💯

For larger or more complex jobs, the EIB team holds a kick-off meeting with customers, subcontractors, and other parties involved in bringing the structure to life. 🤝

We review plans and drawings in detail, work through important considerations, and make sure everyone is on the same page before the post-frame construction crews arrive on-site. 🛠️

It’s one of the many behind-the-scenes steps we take to set each pole barn project up for success from the start! 💪

Our EIB team shared a few first-day-of-school photos of their kids, and we couldn’t resist sharing them with you. Wishin...
08/28/2026

Our EIB team shared a few first-day-of-school photos of their kids, and we couldn’t resist sharing them with you. Wishing these students and their teachers a great school year! 🤓🎒📝📚

The last time we shared this massive 80' x 190' x 20' commercial post-frame building for Iowa Diesel Repair, it was all ...
08/26/2026

The last time we shared this massive 80' x 190' x 20' commercial post-frame building for Iowa Diesel Repair, it was all framing.

Now, the pole barn exterior is coming to life with Charcoal/Matte Black metal panels and Versetta Stone. Talk about a polished, professional look that brings serious curb appeal! 🔥

We can't wait to share the final result! 🙌

https://easterniowabuilding.com/quote-request/

08/23/2026

Have you ever wondered how building materials are assembled from start to finish for the post-frame construction site? Cody Ackerman (Forklift Operator) explains how we prep a trailer for delivery, from loading building materials to strapping and getting it road-ready. 💪

Not every post-frame building needs all the bells and whistles. Sometimes a simple, well-built pole barn garage is exact...
08/19/2026

Not every post-frame building needs all the bells and whistles. Sometimes a simple, well-built pole barn garage is exactly what you need! 🙌

This 33' x 56' x 12' post-frame building in Volga, Iowa, was designed to provide dependable storage. Custom features include (3) 12' x 10' overhead door frame-outs and a walk door for convenient access. 🚶

https://easterniowabuilding.com/quote-request/

There's no better compliment than knowing our customers are happy with the experience from start to finish. 🌟 Thank you...
08/18/2026

There's no better compliment than knowing our customers are happy with the experience from start to finish. 🌟

Thank you, Justin, for trusting EIB with your pole barn project. We appreciate your kind words and the opportunity to bring your vision to life! 🤝

Progress is taking place on this custom 56' x 72' x 16' post-frame building in Williamsburg, Iowa! 😎 One detail that's ...
08/12/2026

Progress is taking place on this custom 56' x 72' x 16' post-frame building in Williamsburg, Iowa! 😎

One detail that's already turning heads is the vertical gray accent panel running down the center of the end wall. It's a simple design element that adds contrast, character, and a modern touch while setting this pole barn apart from the rest. 🔥

https://easterniowabuilding.com/quote-request/

Every pole barn is designed around the way our customers work, store, and live. This custom 30' x 60' x 12' + 30' x 28' ...
08/05/2026

Every pole barn is designed around the way our customers work, store, and live. This custom 30' x 60' x 12' + 30' x 28' x 12' post-frame building in Marion, Iowa combines everyday functionality with standout curb appeal. ✨

Custom features include (2) glass cupolas, (4) 12' x 10' overhead doors, (4) walk doors with covered entries, and flying overhangs.

https://easterniowabuilding.com/quote-request/

Address

104 Williams Boulevard
Fairfax, IA
52228

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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