Automotive & Manufacturing

By working directly with the design and engineering firms and our clients, we are able to add value and leverage every project to meet its full potential resulting in more efficient operations.

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Our team are highly experienced and recognize that safety is first and production during construction requires a detailed plan and coordination. JP Cullen makes it a priority to understand our client's facilities product flow so we minimize interruptions, bring value engineering items, and better serve our clients needs.

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Food & Beverage

We partner with Fortune 500 companies focusing on projects inside the plant, including installing equipment and production lines, to help them resume operations 20% earlier than planned and decrease construction costs by 8.2%. We utilize Building Information Modeling (BIM) and other technologies to eliminate the need for changes before construction even begins.

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Power & Energy

Managing a safe and efficient Power project on an active or tight jobsite takes pre-planning and daily site coordination. Our team implements a detailed plan to maintain your 24/7 operation during construction for minimal disturbance or shutdown.

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Our highly skilled and trained Ironworkers are teamed to produce top results. We teach lean construction techniques unique to each project that increases productivity and reduces waste, saving our clients time and money.

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Our Work


Working for Fortune 500 Companies across the nation in Automative & Manufacturing, Food & Beverage, Chemical and Power Generation markets, our team brings expertise to eliminate any impact to plant operations.

Keeping Score with Daktronics

Milwaukee & Madison, WI

Daktronics, a worldwide industry leader in LED technology, partnered up with JP Cullen on multiple projects including Fiserv Forum, UW-Madison Kohl Center, UW-Madison Field House, [...]

Potawatomi Hotel Expansion

Milwaukee, WI

In Milwaukee, the Potawatomi Casino and Hotel expanded its lodging capacity. With structural steel required for this new expansion, JP Cullen self-performed the erection of [...]

Purposeful Packaging with
Building Information Modeling


Project Overview: JP Cullen worked with a Colorado based packaging company on upgrading conveyors in their Texas plant. By using rigid deadlines and aggressively scheduled [...]

On the Job Laser Scanning


The Challenges When a Fortune 500 food and beverage company asked us to install a large piece of new equipment in a tight space in [...]

Epic Deep Space Auditorium

Verona, Wisconsin

In May of 2011, JP Cullen broke ground for an 830,000 square foot underground auditorium. The structure, which came to be know as “Deep Space”, [...]

Milwaukee Intermodal Station

Milwaukee, Wisconsin

To say that the Milwaukee Intermodal Station needed improvement doesn’t begin to express the deplorable state of the 50-year facility back in 2014. The dark, [...]

Woodward Manufacturing
& Office Building
Structural Steel

Loves Park, IL

Project Overview When Woodward Inc., an international aerospace and energy technology company, builds a new manufacturing and office building, they think big — 462,393 square [...]

Overcoming Summer Heat to Meet Power Client’s Schedule


Regulations on nitrogen oxide control are propelling the installation of Selective Catalytic Reduction (SCR) systems on coal-fired power plants.  JP Cullen formed and poured the [...]

Shine Medical Technologies
Building One

Janesville, WI


Fortune 500 Company Silo
& Transfer System


Project Overview: This project required JP Cullen to install a corn storage and transfer system. The original plan for this project was to install a [...]

For the Love of Food: Keeping on Schedule Through Collaboration


Project Overview: Beginning in the winter of 2018 through the summer of 2019, JP Cullen worked in Iowa to help a food processing company expand [...]

Tank Dance in the Chemical Industry

When you specialize in producing chemicals for clients serving the automotive, plastics, pharmaceutical, and other industries your facility needs to be up to code, laid [...]

Active Chemical Plant
Maintenance Contractor


JP Cullen has been a maintenance contractor for a chemical company since 1999. During this time, we have completed addition, renovations, emergency work, and developed [...]

Ball Corp Equipment & Conveyor Installation

Fort Atkinson, WI

Ball Corp, an aluminum can manufacturer, precisely lays out their facilities to streamline their production processes, maximizing their space, workforce, and time. To help them [...]

Fiserv Forum
Structural Steel

Milwaukee, WI

JP Cullen performed the steel erection for the new Milwaukee Bucks Arena. The total project consisted of approximately 8,000 tons of structural steel. The steel [...]

Lycon Aggregate Storage & Batch Plant
Tilt Up Concrete


Project Overview: This combined 10,400 square foot project consisted of a 2-story Concrete Batch Plant and a separate 3-story Aggregate Storage Facility. In order to [...]

City of Ripon Dam

Ripon, Wisconsin

JP Cullen recently completed demolishing and reconstructing the City of Ripon’s Ripon Dam.  JP Cullen’s scope of work included: Structural mass concrete Shear dowels Structural [...]

Almond Processing Plant – Process & Packing Line


Located in Northern California, we set out to take on a 30,000 square foot process & packaging line for an almond processing company.  The project [...]