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.
Craftsman with Character (CWC) is rapidly expanding its presence in local school districts, playing a vital role in supporting local workforce development. By creating a talent pipeline and showcasing the abundant job opportunities in their communities, CWC aims to tackle the challenges posed by an aging manufacturing and skilled trades workforce while offering high school […]
In 1998, the first week of March was designated as Women in Construction Week, at a time when women only made up 3.4% of the workforce. Flashforward to 2024, where women now make up over 10% of the workforce, and the 26th annual weeklong celebration just wrapped. At JP Cullen, our commitment to celebrating diversity
Building Success: Women in Construction Week 2024 Read More »
Welcome to the exciting world of sports and construction! Have you ever wondered what it takes to build a place where basketball dreams come true? Let’s take a journey behind the scenes of the University of Wisconsin-Milwaukee’s OHOW Center expansion project. This project turned a regular building into a special place for the Panthers men’s
Building Champions: Inside the Complex Construction of UWM’s OHOW Center Expansion Read More »
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
Our commitment to personal growth, family values, and community engagement runs deep within our company. We have the unique privilege of making a lasting impact on the world through the construction of significant structures. This year, our commitment to making a meaningful impact led us to organize a Food/Clothing/Toy Drive throughout November. Open to everyone,
The recent Facility Assessments panel at the Wisconsin Rural School Association (WiRSA) conference brought to light crucial insights into the complex yet essential realm of evaluating and improving educational facilities. With representatives from JP Cullen, Clinton Community School District, and EUA at the forefront, the discussion revolved around the imperative nature of comprehensive assessments. This
Explore Caralyne’s dynamic journey through estimating, accounting, and fieldwork during her unique rotating internship. From developing innovative programs to setting precast, her experiences reflect the diverse nature of our work. Join us as Caralyne offers insights into the challenges, learnings, and mentorship at JP Cullen. I would say every day was unique, not
National Apprenticeship Week is a time to celebrate the remarkable opportunities that apprenticeships provide. It’s a time to honor the experts who are currently immersed in their apprenticeships, learning, and growing in their respective fields across the industry. We are excited to share with you the history of our apprenticeship program as we bring you
Building the Future: National Apprenticeship Week 2023 Read More »
For over 30 years JP Cullen has participated in the strategic planning process, in which ownership requests key employees to help create strategic plans that look ahead for 3 years. In the ever-evolving world of construction, staying ahead of the curve is paramount. With the baton now passed to the 5th generation of ownership, JP
The Power of Collaboration: Corporate Advisory Boards Read More »
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
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