Join Our Construction Crew!

We build the coolest buildings in the Midwest…hands down!

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Our Team

Our reputation stands alone for quality, honesty and integrity.

Great camaraderie – we work hard and we play hard too!

Our employee safety program earned a Platinum Award, the highest recognition in the post-frame Industry.

Competitive Pay & Bonuses

We pay top wages – we take care of those that are loyal, dedicated and work hard for us.

Regular overtime pay. Average crewman wages $50,000-$65,000/yr., which doesn’t include bonuses.

Supervisors have authority to issue “bonus dollars/gifts” when exceptional work, over and above what is expected, is completed.

Getting paid every week on Thursday is a bonus our employees love!!

Performance bonuses for crews when buildings are completed under scheduled hours.

Birthdays, weddings, new babies, & work anniversaries are recognized with gifts!

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High Quality Equipment

Late model trucks and equipment – we look good when pulling on the jobsite.

Safety Bonus Bucks for tool purchases when safety requirements on the jobsite are met.

Tool Purchase Payment Plan if needed.

All PPE and Hi-Vis clothing are provided at no cost.

Company pays 50% of casual clothing options.

Build Your Construction Career at Greiner Buildings

Greiner Buildings is a professional construction company in Iowa and Illinois specializing in post-frame buildings. We also provide design services, supply independent contractors with materials, and design construction software.

With a growing pole building construction business, we are always looking for talented and reliable individuals to join our team. We pride ourselves on hiring the best – humble, hard-working individuals who are focused on creating the best experience for our customers.

We’re most often hiring for crewman, foreman, and construction manager positions to support the growing demand for our pole buildings.

Not Your Average Construction Job

At Greiner Buildings, we want to create a reliable future for our employees. We believe strongly in promotion from within, which can be seen in our leadership team.

All of our foremen started as crew members and worked their way to holding the leadership position they now have. Our goal is for all crewman to learn on the job and get the professional training they need to grow their construction career with Greiner Buildings.

Training and year-round employment are important pieces to making that happen. We pay for employee training and offer an apprenticeship program for qualified employees.

Competitive Benefits for Every Position

Company pays 50% of Wellmark BCBS Medical Insurance premiums

Dental, Vision, Critical Illness, AD&D and Life Insurance policies are available at low cost

Paid Time Off (PTO) accrues at 1.32/hrs. week


Paid Holidays


Paid Training Opportunities


401k with company match after 1 year of employment

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, Sterling. Iowa and Illinois Quality Built Post Frame Pole Barns.