Commercial
From auditoriums to athletic facilities and corporate offices, we’ll navigate you through regulations, laws, codes, and compliance.
Education
We create modern learning environments that benefit students, educators and the greater community – at the lowest possible cost.
Healthcare
We envision and build innovative healthcare facilities that help providers focus on patient-centered care.
Industrial
Working for Fortune 500 companies across a range of industrial markets, our team makes sure each project meets its full potential.
Science & Tech
We work with owners across the commercial, industrial, healthcare and education markets on complex projects.
Prefabrication
At the core of our operations is a focus on flexibility, innovation, and finding ways to add value for our clients.
Virtual Design & Construction
Self-Performed Work
We pride ourselves on training our team to become construction experts so we can self-perform as much of the work on a project as possible.
Preconstruction
Our preconstruction services lay the foundation for safe and successful outcomes, from a project’s inception to its completion.
Referendum Services
We help you educate voters on referendum issues, develop a preconstruction plan, and maximize value for every taxpayer dollar invested.
Sustainability
Historic Restoration
We bring decades of knowledge to your restoration project which allows us to execute the work efficiently.
Contractor Services
Our contractor services have been carefully formulated over the years to best serve our clients and their needs.
Design-Build
Safety
We emphasize the importance of safety and have a designated team that ensures all protocols are adhered to.
About Us
In five generations, we’ve grown into a $850+ million, full-service construction company with over 750 employees.
Blog
Diversity, Equity & Inclusion
Our team is highly involved in organizations and committees to bring more diversity to the A/E/C industry.
Leadership
Meet our leadership team who ensures that our crews and teams have access to the tools, resources and opportunities to deliver the results our clients expect.
Building Our Communities
Bid Opportunities
Browse our future projects and uncover opportunities to work with the industry’s finest.
Subcontractor Registration
Register your company with JP Cullen using our online portal.
Confidentiality Agreement
We are committed to protecting sensitive data and information to ensure a smooth working relationship between all parties.
Commercial
From auditoriums to athletic facilities and corporate offices, we’ll navigate you through regulations, laws, codes, and compliance.
Education
We create modern learning environments that benefit students, educators and the greater community – at the lowest possible cost.
Healthcare
We envision and build innovative healthcare facilities that help providers focus on patient-centered care.
Industrial
Working for Fortune 500 companies across a range of industrial markets, our team makes sure each project meets its full potential.
Science & Tech
We work with owners across the commercial, industrial, healthcare and education markets on complex projects.
Prefabrication
At the core of our operations is a focus on flexibility, innovation, and finding ways to add value for our clients.
Virtual Design & Construction
Self-Performed Work
We pride ourselves on training our team to become construction experts so we can self-perform as much of the work on a project as possible.
Preconstruction
Our preconstruction services lay the foundation for safe and successful outcomes, from a project’s inception to its completion.
Referendum Services
We help you educate voters on referendum issues, develop a preconstruction plan, and maximize value for every taxpayer dollar invested.
Sustainability
Historic Restoration
We bring decades of knowledge to your restoration project which allows us to execute the work efficiently.
Contractor Services
Our contractor services have been carefully formulated over the years to best serve our clients and their needs.
Design-Build
Safety
We emphasize the importance of safety and have a designated team that ensures all protocols are adhered to.
About Us
In five generations, we’ve grown into a $850+ million, full-service construction company with over 750 employees.
Blog
Diversity, Equity & Inclusion
Our team is highly involved in organizations and committees to bring more diversity to the A/E/C industry.
Leadership
Meet our leadership team who ensures that our crews and teams have access to the tools, resources and opportunities to deliver the results our clients expect.
Building Our Communities
Bid Opportunities
Browse our future projects and uncover opportunities to work with the industry’s finest.
Subcontractor Registration
Register your company with JP Cullen using our online portal.
Confidentiality Agreement
We are committed to protecting sensitive data and information to ensure a smooth working relationship between all parties.
Meet Nathan Kane, a valued member of the JP Cullen team since August 2015. Nathan initially joined as an Estimator and has since expanded his expertise by gaining field experience as a Site Engineer at Racine Horlick High School. While his primary role involves preconstruction and estimating, Nathan’s hands-on experience in the field enhances his […]
On a normal week, I would get onto site at IFF at 7:00. I do my best to plan out my day pulling from what I did not get done the previous day. If it is a Monday, I will look ahead to see what the week is going to look like and what I
Meet our newest Operations Manager for the Janesville Division, Justin Buchholz. Over more than two decades in the construction field, Justin has spent an impressive 14 years dedicated to JP Cullen. Read on to learn more about Justin! What are you most excited about in your role? The ability to interact with a larger
As the days grow shorter and the leaves begin to change, the dawn of a new school year brings with it the promise of fresh opportunities, learning, and growth. It’s an ideal time to reflect on the transformative experiences that the past few months have brought. For Tyler Geiger, a senior at UW-Platteville majoring in
A Journey from Start to Finish: Tyler Geiger’s Internship Experience at JP Cullen Read More »
While the construction industry is synonymous with rugged determination and unparalleled craftsmanship it’s important to remember that the men and women who build our world are not immune to the trials of life. In fact, the construction industry has one of the highest rates of suicide of any industry in the United States. As we
Mental Health in the Workplace: How to Help a Colleague in Need Read More »
Join us on a journey through the eyes of one of our Site Engineer interns working at CHR Hanson as they recount their summer internship with JP Cullen. From tracking installation progress to creating critical lift plans and learning the ropes of effective collaboration, let’s see what Carlos has to say about his experience.
My Journey as an Intern: Carlos Gallegos-Coronado Read More »
Meet one of our site engineers in the Industrial Division, Kurt Lichtfuss. He started with JP Cullen as a union carpenter back in the early 2000s and has been in his current role for over a year now. What is your favorite thing about your job? The most favorable aspect of my job is
Charlotte Frisch was a Youth Apprentice during her Junior and Senior years at Oak Creek High School. Her interest in the construction industry, more specifically carpentry, started at a very young age. She graduated this year in June and signed on to continue her apprenticeship with JP Cullen as a carpentry apprentice. I sat down
Meet Matt Palmer, JP Cullen’s Ironworker Foreman! What is your current title and when did you start at JP Cullen? Ironworker Foreman 3 – I started as a journeyman at JP Cullen in August 2008. What is your favorite thing about your job? What I like most about my job is my coworkers. We connect
Meet Haley O’Leary, a Journeyman Ironworker for JP Cullen. She has been with JP Cullen both during her apprenticeship, and since September of 2022 has been a Journeyman. Haley is a part of Ironworkers Local 498, and is first female within her union to have FCAW certification (Flux Core Welding or Wire). We sat down
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