The Standard of

Excellence Since 1912.

Neumann Brothers is more than a general contractor, we are builders of Des Moines. We’re neighbors, friends, and life-long Iowans who care about the legacies we leave behind.

Our Values

Our people, genuine caring, exceptional service, steadfast commitment, uncompromising integrity, and accountable for excellence are the values that set the framework for our client relationships. They direct us as we deliver true craftsmanship for our clients and the communities we serve.

Learn More
  • Our People

  • Genuine Caring

  • Exceptional Service

  • Steadfast Commitment

  • Uncompromising Integrity

  • Accountable for Excellence

Client Testimonial

Thomas J. Downs

On this three-year project there were zero safety violations or accidents – a tribute to Neumann’s management team and excellent jobsite supervision. Pre-Construction and Pre-Planning meetings helped improve communication among the partners to ensure that the project moved along smoothly. Neumann’s professionalism and strong partnership with district leadership, architects and engineers allowed the project to proceed as smoothly as possible while coping with setbacks caused by weather and availability of materials. This outstanding facility will serve the entire community for decades to come and we are proud to have partnered with Neumann Brothers in its construction.

Thomas J. Downs Southeast Polk Community School District Superintendent