About

The 3G Cube – Our Symbol of Commitment

At 3G Companies, our logo, The 3G Cube, paired with our tagline, "BUILDING WHAT'S IMPORTANT," stands as the trademark symbol of our brand. This icon represents our commitment to three foundational pillars, reinforcing our unwavering dedication to excellence, no matter where we operate. Each pillar defines who we are and how we serve our clients:

The Graham Mentality

All decisions are made in the best interest of our clients!

The Graham
Way

How we provide Great Work at Great Value!

The Graham Guarantee

We deliver on our commitments – and guarantee it!
Core Values

We live the Graham Mentality

Completing every project from a client’s point of view to build and maintain our most important assets; our long-term relationships. All decisions are made in the best interest of our clients. This means doing the right thing, all the time, especially when it is difficult.

We never compromise our reputation

We honor our commitments in all situations. Our leaders firmly align with Warren Buffett's quote:

“If you lose money for the firm I will be understanding. If you lose a shred of reputation for the firm, I will be ruthless.”

We do whatever it takes to get the job done

We never quit! We are dedicated, loyal, and committed to project success. We value a strong work ethic among our teams who demonstrate it daily. Our history and expertise help us anticipate the turns ahead and deliver transparency and solutions.

We are professional

We have extremely high expectations for ourselves and others. We recognize and reward performance over seniority. We practice servant leadership with everyone on our team. We are humbly confident. Our appearance and how we dress pay tribute to our founder John Graham who believed a professional appearance was a sign of respect for our clients.

We are ALL committed to safety

We have an uncompromising culture of safety that is owned and protected by the people who work at 3G Companies and Graham Construction. Simply put, we believe safety is everyone’s responsibility - no matter your role in the company.
Graham Uniques
At 3G Companies, we embrace what we call The Graham Uniques – qualities that set us apart and allow us to deliver at the highest level:
With 3G Companies, you’re not just working with a contractor; you’re partnering with a team committed to BUILDING WHAT'S IMPORTANT for you, your project, and your future.
Leadership Team
Steve Hauschilt - CEO of 3G Companies
Steve Hauschilt CEO
Casey Hansen - President of 3G Companies
Casey Hansen President
Miquel Hadsall - Vice President of Finance - 3G Companies
Miquel Hadsall Vice President of Finance
Tammy DeHaai - Vice President of People Strategy - 3G Companies
Tammy DeHaai Vice President of People Strategy
Mike Berry - Field Operations Leader - 3G Companies
Mike Berry Field Operations Leader
John Lang - Vice President, General Manager, Eastern Iowa Division - 3G Companies
John Lang Vice President, General Manager, Eastern Iowa Region
Matt Leaders - Vice President, General Manager, Central Iowa Division -3G Companies
Matt Leaders Vice President, General Manager, Central Iowa Region
Cole Kratochvil - Vice President, General Manager, Eastern Nebraska Division -3G Companies
Cole Kratochvil Vice President, General Manager, Eastern Nebraska Region
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Frank Gorham Vice President, General Manager, Southern Wisconsin Region
History timeline
1981


Graham Construction Company is founded by John Graham, and begins the first medical construction project for Mercy Campus which still to this day is a current client.

2001


Begins first Private Education project at Simpson College

2005


Starts doing work in Cedar Rapids at St. Luke’s Hospital

2008


Begins building first replacement and USDA funded hospital at Ringgold County Hospital

2012


The Graham Mentality Award is established to honor employees who exemplify Graham’s core values

2013


A safety milestone: One Million Man Hours without a time-lost injury

2014


Graham Construction builds its first industrial warehouse


Graham Construction opens a new regional office in Cedar Rapids, IA

2016


Entrepreneurial Operating System (EOS) implemented company wide

2017


Graham reaches a record Two Million Man Hours without a time-lost injury


Grahammy Awards started to celebrate individual and team achievements within Graham Construction Company

2018


Graham Construction Company wins the prestigious MBI Outstanding Company Safety Achievement Award

2019


Graham Construction opens a new regional office in Omaha, NE

2020


CEO Steve Hauschilt purchases ownership of the company from parent company, Graham Group.

2021


Graham Construction celebrates their 40-year anniversary

2022


Graham reaches One Million Man Hours without a lost time injury


Casey Hansen Promoted to President of Graham Construction

2024


3G Companies becomes the umbrella brand to all Graham regions

2025

3G Companies opens a new regional office in Madison, WI.