Regional Office, Building for Central Iowa and Beyond

801 Grand Avenue, Suite 1900
Des Moines, IA 50309

Aerial view of downtown Des Moines with illuminated buildings
Location

Des Moines, IA

Opening the Des Moines office doors in early 2020, Greiner entered the Central Iowa market in response to customers desiring the same attention and quality they were receiving in the Minnesota market. Led by Josh Miltenberger, the reputation of integrity and expertise that he had earned, brought together a talented team that experienced fantastic growth in a short time. The team is poised to successfully manage any size project in any market.

2020

Employee #1 opens doors at Capital Square in Des Moines

2023

Josh Miltenberger named Chief Operating Officer for Greiner Construction.

2024

15 team members move into the 801 Grand Tower in Des Moines.

Greiner Construction branded hard hat on a table with company slogan displayed on a blue wall in the background
Let’s Build Together

Start your project with us.

Our experts are ready to support your vision with unmatched service and results.

A construction worker wearing a reflective vest with Greiner logo
Our Sector Teams

Industry Leaders. Trusted Partners.

Commercial Interiors

Innovating a workspace tailored to your business.

Community, Nonprofit & the Arts

Working alongside you to build a better future.

Education

Creating campuses as unique as the minds of your students.

Financial

Partnering with you to build a foundation of trust.

Historic & Adaptive Reuse

Preserving the past to inspire the future.

Industrial & Manufacturing

Building the heart of your business.

Multifamily

Developing housing for a more connected world.

Office Buildings

Strengthening your business from the inside out.

Service & Maintenance

Managing your facilities, so you can manage your business.

Our Staff

Meet our team.

Leadership Team

Greiner Construction brings trust, respect, value, and warmth to the construction process.

Staff Directory

With multiple offices and more than 100 employees supporting steady growth, we are a full-service general contractor with a boutique feel.