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
Industrial Services
We provide the skilled labor and field expertise needed to support industrial projects from start to finish.
About Us
In five generations, we’ve grown into a $950+ million, full-service construction company with over 850 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
Industrial Services
We provide the skilled labor and field expertise needed to support industrial projects from start to finish.
About Us
In five generations, we’ve grown into a $950+ million, full-service construction company with over 850 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.
Ascension Wisconsin is approaching the midway point of renovations that will make the St. Francis Hospital on Milwaukee’s south side a centralized behavioral health hub. The $10 million project, which are being funding privately by Ascension, are tied to the organization’s mission to care for the most vulnerable in the community, St. Francis Hospital President
Behavioral Health Unit Taking Shape at Ascension St. Francis Read More »
It’s been a year since we wrapped construction and UW Health’s Eastpark Medical Center opened its doors to the community. Don’t worry, we didn’t get to far, (stay tuned for more exciting updates on the Proton Therapy Vault currently under construction), we are still on campus! In its first year of operation, the 7-story,
UW Health Eastpark Medical Center: A Year of Record-Breaking Care Read More »
Janesville was buzzing this weekend, and not just with excitement, but with the sound of skates slicing across fresh ice. The exciting new Woodman’s Sports & Convention Center officially opened its doors with a series of celebratory events that showcased the incredible journey behind the project and the community that supported it. From fundraising to thoughtful
Built to Bring Us Together: Woodman’s Sports & Convention Center Opens its Doors Read More »
In the world of construction, innovation isn’t just about prefabrication or building faster, it’s about building smarter. At JP Cullen, we’re embracing AI to support our team and customers, streamline workflows, and unlock new levels of efficiency in every phase of construction. We are excited to promote how AI helps us tackle time-consuming tasks, analyze
Hard Hats & Algorithms: The AI Revolution In Construction Read More »
JANESVILLE — Excitement filled the air in downtown Janesville on Tuesday as donors, board members and the community gathered to celebrate the groundbreaking of the long-envisioned Children’s Museum of Rock County. Attendees toured the historic First National Bank building at 100 W. Milwaukee St., that is being remade into the museum, and heard from speakers
“Let’s Play” Ground broken for Children’s Museum of Rock County Read More »
JANESVILLE — The Children’s Museum of Rock County (CMRC) has chosen JP Cullen as its construction manager to guide the project through its crucial design and fundraising stages, it was announced on Wednesday. By working with JP Cullen, the museum aims to avoid potential budget overruns and project delays while ensuring the project aligns with
JP Cullen to guide renovation of former Chase Bank for Children’s Museum of Rock County Read More »
This week we honor our healthcare partners as we celebrate alongside them with national hospital association week. It’s a privilege to collaborate and work with the leading healthcare systems in southern Wisconsin, and we commend their unwavering dedication to promoting health and wellness in our communities. Much like healthcare industry, JP Cullen also has specialized
Healthcare Construction: The Front Line Of Innovative Care Read More »
This month, representatives from 27 distinct companies, each key partners within AGC-related industries, came together for an in-depth exploration of a real project’s Early Integration case study, covering the benefits of a Lean focused preconstruction experience. As Ed Anderson, EUA Project Principal, aptly put it, “you checked your logo at the door, because we are
Lean Construction, what’s the big deal? Efficiency, collaboration, sustainability; these are just some of the benefits to implementing the Lean Principles onto the jobsites. The official Lean Construction Institute (LCI) that spearheads and regulates the methods was founded in 1977 to develop processes and communications regarding the management in construction projects. Through early testing it
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 »
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