There’s a reason businesses, industrial clients, municipal governments, schools, universities and healthcare organizations call us first for their construction and preconstruction needs: because no other builder manages tough jobs like JP Cullen.
Since 1892, JP Cullen has been known as the builder that takes on the projects others can't: the very large, the very complex or those requiring deep industry-specific expertise. In other words, projects where there's no room for error. If you're planning on putting up a new building, adding an addition or starting a renovation, or if you need specialized steel, masonry or historical restoration work done, rely on JP Cullen to plan and execute your project with maximum efficiency, intelligence and professionalism.
WHY ARE WE KNOWN AS
“THE TOUGH JOB EXPERTS”?

Launch Video

Our Work

Case Study:

JP Cullen Prefabrication & Modularization

Prefabrication saves time, reduces costs, creates safer work environments and enhances the revenue stream of the owner. Find out how JP Cullen helps our clients and partners stay on the leading edge of the prefabrication wave!

Contact Us

MILWAUKEE OFFICE

13040 W. Lisbon Road, Suite 900
Brookfield, WI 53005

Phone: 262.781.4100
Fax: 262.781.6300

CORPORATE HEADQUARTERS

330 E. Delavan Drive
Janesville, WI 53546

Phone: 608.754.6601
Fax: 608.754.9171

MADISON OFFICE

1 S. Pinckney Street, Suite 330
Madison, WI 53703

Phone: 608.257.1911
Fax: 608.757.6777