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.Â
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.Â
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.Â
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.Â
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.Â
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.Â
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.
J. P. Cullen & Sons, Inc. would like to congratulate Mayville Engineering Company, Inc. for receiving Wisconsin’s 2009 Manufacturer of the Year Award! MEC is on a steady path to opening their new, 303,000 square-foot production facility. Above Robert Kamphuis, chairman, president, and CEO of MEC and his team proudly stand before their new operations
MEC Proudly Displays Their New Facility Read More »
On February 17, 2010, J. P. Cullen & Sons, Inc. was awarded the State of Wisconsin’s Department of State Facilities (DSF) Excellence in Construction Award for the UW–Parkside Student Union in Kenosha, WI. The award was presented from the Governor’s Conference Room in the East Wing of the State Capitol in Madison. Pictured above from
Governor Awards J. P. Cullen the State’s Excellence in Construction Award Read More »
Masonry Construction Magazine awarded the Milwaukee City Hall Masonry Project of the Year on February 3, 2010 at the World of Concrete in Las Vegas, NV. This award was not a beauty contest, but an award that focuses on the involvement of the mason in innovative design, construction, materials, cost-savings methods, and environmental consideration. Congratulations
Milwaukee City Hall wins 2009 Masonry Construction Project of the Year! Read More »
Brookfield, WI – In December, J. P. Cullen & Sons, Inc. was awarded National Project of the Year from Midwest Construction / Engineering News Record’s Best of the Best 2009 for the Restoration of the Milwaukee City Hall. Â Entries were sorted into categories so judges could compare similar projects by key criteria, such as quality,
Midwest Construction and ENR Award Project of the Year Read More »
Janesville, WI – In December, J. P. Cullen & Sons, Inc. was recognized for their work at Epic Systems Corporation Campus 2 in Verona, Wisconsin. Building K (Office Building Category) and the Parking Ramp Y (Transportation Category) received Award of Merit from Midwest Construction / ENR. The entries were sorted into categories so judges could
Janesville, Wis. — J. P. Cullen & Sons, Inc. (Cullen) announces Daniel Cullen has joined the Cullen Team as a project engineer. Cullen graduated with a Bachelor of Science in General Construction Management from Arizona State University in Tempe, AZ. He will begin his career working in the field as a Process Improvement Engineer at
J. P. Cullen and Son’s 5th Generation Joins the Firm Read More »
JP Cullen is committed to building an inclusive workplace welcoming to people of all backgrounds. This commitment is woven into our mission statement and values which believe that our people are our greatest assets. It is important for us to represent the communities we are building for. JP Cullen’s Diversity & Inclusion program is centered
Exceeding Diversity Goals Read More »
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