Neumann Brothers

Neumann Brothers

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The Standard of Excellence since 1912. Neumann is more than a general contractor.

We’re neighbors, friends, and life-long Iowans who care about the legacies we leave behind.

06/09/2026

The countdown is officially on!!⏰

The Hinterland Music Festival 2026 stage is one step closer to completion! We can't wait to show off the finished project, and we're even more excited to see it come to life with all the music and festivities that surround it. 🎶

Photos from Neumann Brothers's post 06/04/2026

Introducing our 2026 Summer Interns! 🚧

We are excited to have Addison and Ty on the Neumann team this summer!

Both come to us from Iowa State University as Construction Engineering majors and will spend the summer working alongside our project managers to gain hands on experience and growth in the construction industry.

Please join us in welcoming them to Neumann! 👷‍♂️👷‍♀️

Photos from Neumann Brothers's post 06/02/2026

This ~11,000 SF executive suite renovation reimagined the 16th floor into a modern, high-performing workplace overlooking downtown Des Moines that is designed to support executive leadership and collaboration.

The space features 13 private offices, three conference rooms, a premium boardroom, collaborative work areas, administrative support spaces, and a catering kitchen for meetings and events.

A standout feature is the integration of the DIRTT demountable wall system, installed by Neumann’s certified team, that allows for long-term flexibility without compromising aesthetics.

📸 Chris Boeke Studio

05/25/2026

Members of our team spent an afternoon at Glendale Cemetery placing flags for the brave heroes who gave their lives to our country.

May we remember them not just today, but always.🇺🇸

05/21/2026

🌟 Meet Kingsley Jewitt, a 2026 ACE-ENR Outstanding Mentor from the ACE Mentor Program of Central Iowa! 🏗️

First introduced to ACE in 2010 as a student at Des Moines Hoover High School, Kingsley’s early exposure to architecture, construction, and engineering careers helped shape his professional path. He returned to the program in 2018 as a mentor, bringing a firsthand understanding of how ACE can open doors for students who may not otherwise see themselves in the industry.

ACE student Sirina Reed shared, “Kingsley’s organization, enthusiasm, and genuine care for students sets the tone for every session and motivates both students and mentors to bring their best each week.”

Thank you, Kingsley, for the leadership, perspective, and encouragement you bring to students each week! 💙

05/18/2026

Thank you Ballet Des Moines for having us at your performance of Cinderella!! 🩰👸🏼

We are proud to support the arts as a sponsor of Ballet DSM and always look forward to seeing the magic they create! ✨

Photos from Neumann Brothers's post 05/15/2026

Congratulations to our Senior Project Manager, Mark Thompson, on his graduation from the Lead DSM program!!

05/12/2026

It’s a great day for golf!

Liam and James are out at the Gators on the Green Golf Outing hosted by the Blank Park Zoo!!🐊

If you see them out there, make sure to stop by and learn about our latest adventures at the zoo!!🦅🦁

Photos from Neumann Brothers's post 05/11/2026

The Neumann Brothers office has a new look with a few of our favorite snapshots lining the walls.✨📸

Check them out! 👇

05/04/2026

This week is National Safety Stand-Down Week where we bring awareness to fall hazards and prevention. 🚧

We know that falls are the leading cause of death in construction, which is why our team will be focusing on the planning, prevention, and training practices that reduce risks of falling to ensure each of them makes it home safely at the end of every day.

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Telephone

Address


1435 Ohio Street
Des Moines, IA
50314

Opening Hours

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