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 $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
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 $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.
JANESVILLE– Following in the footsteps of his great, great, great grandfather J.P. Cullen, George Cullen steps into the role as the chair of Forward Janesville. Cullen hopes to be a purveyor of growth in the community. “I take really seriously that I am responsible to carry forward what he has done, because we are going […]
Forward Janesville Welcomes George Cullen as New Board Chair Read More »
American Family Field will get a 20,000-square-foot addition that will be available for event rentals for the general public during the Milwaukee Brewers’ offseason and as an amenity to season ticket holders during the season. The hospitality addition is one of the three largest projects at the stadium included in a $500 million funding package
Projects lined up for American Family Field include hospitality space, winterization Read More »
Photographers don’t often find themselves in the spotlight – they’re usually behind the camera, finding just the right lighting or waiting for the perfect moment to capture their subject. Over the past three years, Paul Vassalotti has photographed thousands of tradespeople and projects as our staff photographer. His work has allowed us to share so
A downtown Milwaukee bank branch will soon have a new look. The BMO branch at 2120 W. Wisconsin Ave, will undergo $70,000 in interior renovations, according to a permit filed with the city. The project will add glass partitions to three offices and a conference room as well as updated seating, new carpet and touching
Downtown Milwaukee BMO Branch Getting Interior Refresh Read More »
The Morse Group, JP Cullen and LYCON Inc. were honored during a gathering at The Morse Group facility in the Gateway Business Park in Beloit Monday morning. Representatives from each of the Rock County companies were presented plaques by Epic Facilities Manager Jim Schumacher, who noted each company’s contribution to the construction of the 1,670-acre
Meet Jacob Corona Cordero, who is currently a third-year carpenter apprentice at JP Cullen. In this role, Jacob attended school through the Union and is actively in the learning phase of his career. Currently, he is working on the Kikkoman jobsite, where he is assigned to light-duty tasks. What Sparked Your Interest in Construction?
Jacob’s Journey: How Operation Fresh Start Sparked a Career in Construction Read More »
Welcome to In Business Madison’s second annual Power 100 list! We’re pleased to highlight the leaders in Wisconsin’s Capital Region who are driving economic growth and helping shape our community into a thriving place to work, learn and live. Whether they work in health care, finance, technology, education, government, real estate, construction, manufacturing, nonprofits and
Jeannie Cullen Schultz Earns Dual Honors by In Business Madison & Daily Reporter Read More »
Our annual Construction Career Fair continues to be a shining example of JP Cullen’s unwavering commitment to the construction industry and to fostering the next generation of skilled trades professionals. Each year, our dedicated Apprenticeship Committee works tirelessly to connect with local schools, offer site tours, and provide invaluable classroom mentorship opportunities—ensuring students get an
Building the Future: JP Cullen Hosts 2025 Construction Career Fair Read More »
Milwaukee County announced its construction picks for a nearly $500 million overhaul of the downtown courthouse complex. Gilbane and JP Cullen will be the construction manager at risk for a sweeping project to replace the 100-year-old Public Safety Building, located at 821 W. State St., which county officials, judges and public safety officials said posed dilapidated conditions and cramped
Gilbane, JP Cullen Selected for $500 Million Milwaukee County Project Read More »
Meet Sydney Edwards, a proud Janesville native who’s making big strides in the world of construction. Currently entering her senior year at Arizona State University, Sydney is pursuing a degree in Construction Management and Technology while simultaneously beginning her master’s in the same field. Though she thrives in the Arizona sunshine and all the new
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