Pole Buildings

Durable, Efficient, Affordable

Custom Pole Buildings

Greiner Buildings has been proudly serving Eastern Iowa and Western Illinois for the past 30 years. Post-frame buildings are not the metal buildings or pole barns we knew in the past. Today's post-frame buildings come with many more options for a stronger building that is built to withstand almost any condition. We construct custom post-frame buildings for many different industries and our focus is on building high-quality structures to your satisfaction.

There are a lot of benefits to purchasing a post-frame pole building from Greiner Buildings for your residential or commercial building needs. Our buildings are flexible, environmentally-friendly - 100% recyclable, durable, easy to assemble, long-lasting, and energy-efficient. Our buildings are also cost-effective, providing you with an affordable and reliable custom building you can enjoy for years to come.

GB5664-Mike-Murphy-3-circle Thumnail

Agricultural Buildings

A post-frame agricultural building can be a great place to store farm equipment and machinery to protect it from the Midwest weather.

pole barn wedding venue in cedar rapids iowa ashton hill

Commercial Buildings

Commercial pole buildings are an easy way to get your business built. We offer professional design plans, guidance, and quality construction.

residential pole building gray and brown storage garage

Residential Buildings

Pole barn homes are a popular option because they can be a shop and home in one. You can get comfort, convenience, and customization with pole barn living.

Pole Barn Buildings for Every Industry

Metal pole buildings work for many different industries. Some of the industries that Greiner Buildings specialize in include:


  • Machine Shed: Storage for machinery is necessary for all sorts of industries - our buildings offer spacious, durable storage space to protect your assets.


  • Lined & Insulated Shop: Get a fully insulated place to work that will withstand harsh weather and keep you and your work safe.


  • Cattle Barns: A well-insulated barn is a must for any Midwest cattle operation - our buildings can help, with various stall options and venting solutions.


  • Equestrian: We offer stall options and various light solutions for equestrian buildings, horse stalls, and riding arenas of all different kinds and sizes.


  • Event Venues: We build beautiful event venues, such as wedding barns, designed to your specifications.


  • Airplane Hangars: Our ability to make space-efficient buildings makes them ideal for industries that require a lot of open space for things like airplane hangars.


  • Storage Unit: Our buildings are protected and durable, making perfect storage units.


  • Storefronts: Because our buildings are customizable, they can fit the needs of every kind of store, whether you need a large showroom or lots of warehouse storage space.


  • SHOME®: We specialize in custom shop homes, known as the SHOME®. These buildings are insulated and temperature-controlled and contain both workspace and living space, the perfect way to work from home!


  • Hobby Garage: Build a custom-designed space for all of your large equipment, automobiles, and other toys so you can make the most out of the hobbies you enjoy.


These are just some of the different industries that our team of expert pole building builders serves with custom steel-framed pole buildings. Contact us today to get a free quote for your next post-frame building.

What do our customers say?

“Excellent reviews. Good to work with. Good group of guys. Always picked up the mess at the end of the day.” 

- Jeff I., Washington, Iowa

Sales staff was very helpful. They kept me updated on the progress the entire time and went out of their way to make sure I was satisfied before they wrapped things up. Thanks, love the new building!”

-Michael B., Nevada, IA

“Best price and great salesmen. Very good work crew they were very knowledgeable and did a great job on our building."

–David J., Brimfield, Illinois

“I have worked with Greiner Buildings on 4 projects on my farm over the past 20 years and every experience has been great, I don’t go anywhere else for my farm building needs.”

–Sean W., Williamsburg, Iowa

“GB offers many options that allow a person to customize the building to fit their wants/needs. I now have the dream shop I always wanted, because of the experience & knowledge of Greiner Buildings.”

- Brandon C., La Crim, IL


“Good price and knowledge of buildings and features. Great looking building that was done according to my specifications.”

- Chris W., Davenport, Iowa

–Chris G., Washington, Iowa

“Good reputation, promptly responded to calls, fair pricing. Building representative was very nice and easy to work with.”

–Erik E., Iowa City, IA

“We felt the quality of the materials and workmanship plus the reasonable price was the best combination to meet our needs.”

- Lawrence O., Morse, IA

“Trusted them just by what others had said. They are good people to work with.”

- Tom J., Hillsboro, IA

The Greiner Difference

Quick Quotes

Because your time is important.

Better Materials

Because you want a building that lasts.

Because craftsmanship matters.

Complete Building Services

Because you don't need any stress.

Iowa and Illinois Accredited NFBA Builders. Washington, Clive, Kewanee, Quad Cities, Muscatine, Burlington, Des Moines, Ankeny, Winterset, Cedar Rapids, Iowa City, Solon, North Liberty, Mount Pleasant, Fairfield, Pella, Tipton, Williamsburg, Newton, Keota, Sigourney, Hiawatha, Marion, Columbus Junction, Wapello, Oskaloosa, Knoxville, Marshalltown, Altoona, Urbandale, West Des Moines, Bettendorf, Davenport, Ames, Kalona, Riverside, West Liberty, Princeton, Geneseo, Galesburg, LaSalle, Dixon, Rock Island, Moline, Wyoming and Sterling. Iowa and Illinois Quality Built Post Frame Pole Barns.