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Construction Jobs in Iowa and Illinois

Invest in a company who invests in you. At Greiner Buildings, we create reliable futures for our employees. We provide opportunities for continuous learning and development. Team members enjoy stable, year-round employment—even during the quieter months of the construction season.

We don’t just work hard—we play hard, too. Our team has great camaraderie, and we foster a fun and inclusive work environment. When you join Greiner Buildings, you gain supportive colleagues ready to help you succeed.

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Get Insured

We pay 50% of Medical Insurance premiums. Dental, Vision, Critical Illness, AD&D and Life Insurance policies are available at a low cost.

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Get Paid

Greiner Buildings offers competitive wages with regular overtime pay, bonuses, and weekly paychecks.


Get Ahead

Our employees receive paid training opportunities to grow their construction career. We offer an apprenticeship program for qualified employees.


These principles guide our decisions and drive us forward. We pride ourselves on hiring individuals who believe as strongly in our values as we do.

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Client Satisfaction

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Hard Work

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Employee Safety

Greiner Buildings Now Hiring!


  • Late-model trucks
  • Free PPE clothing
  • Free Hi-Vis clothing
  • Tool purchase payment plans

Valuing Employee Dedication

We work hard for those who work hard for us. At Greiner Buildings, we cultivate a family-like atmosphere and take care of our valuable employees.

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Accreditations / Awards

Time and time again, we’ve been nationally recognized for our custom post-frame buildings. Working for us ensures you gain valuable construction experience from the best in the business. We’re highly accredited for our work in the industry, and our employee safety program earned a Platinum Award—the highest recognition in the post-frame industry.


  • Throughout the decision process, Jeff stayed in contact with us but was never pushy. He always stressed ‘what can I do to help you through the process!’ Simply put, Jeff sold this project. Thanks for a great addition to our property!

    -Tom B., Davenport, IA

  • Competitive price and helpfulness of Greiner representative Jeff. Project manager was also very willing to help or ask any questions.

    -Darrin C., Harper, Iowa

  • Their price was very fair and the local staff’s professional attitude was great and all-in-all they did a great job.

    -John B., Toulon, IL

  • You wouldn’t believe the amount of compliments I’ve gotten about the building. I will recommend Greiner to others and use you guys for future projects.

    -Bryton K., Geneseo, IL

  • We chose Greiner Buildings because of their professionalism during the bidding process, and pre and post-construction.

    -Chris G., Washington, IA

Career Opportunities

We’re always looking to hire reliable new talent interested in career development. A glance at our leadership team proves how strongly we believe in promotion from within—each of our foremen started as crewmen who worked their way up to a leadership role. Our crewmen learn on the job and gain the training they need to grow their construction career.

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