With over 130 years of experience, we are leaders in the construction industry seeking innovative approaches and building the impossible. Our success stems from our mission to identify, hire, train, and retain the best people to serve our customers. 

In five generations, we have grown into a $500+ million full-service construction company with over 650 employees. Much has changed since then, but one thing has stayed the same -- our clients can always rely on us to get the job done on time and at the highest quality. 

Construction

JP Cullen

The Milwaukee office focuses on project management, construction services, and business development in local markets.

Milwaukee

JP Cullen's headquarters in Janesville, WI, United States

Mike Griffin

Jeff Spiegelhoff

The Engineering and Construction team at JP Cullen is responsible for overseeing and executing various construction projects from inception to completion. This team encompasses a broad spectrum of roles such as preconstruction planning, design phase management, on-site engineering, field technology implementation, project estimation, and project management. Their collaborative efforts ensure projects are completed on time, within budget, and to the highest quality standards, leveraging innovative approaches and advanced technologies to tackle complex construction challenges.

Engineering and Construction

This department focuses on the management and execution of engineering tasks and projects at various job sites.

Engineering Operations

This department oversees educational administration and management within the organization.

Superintendent Office

This department oversees project planning, execution, and delivery to ensure objectives are met on time and within budget.

Project Management

This department focuses on planning, coordination, and management of projects during the preconstruction phase to ensure successful execution.

Preconstruction Services

This department oversees and coordinates construction projects, ensuring efficiency and compliance with industry standards.

JP Cullen

Org chart

Teams

Engineering and Construction

Engineering Operations

Superintendent Office

Project Management

Preconstruction Services

Construction Management

Offices

JP Cullen

Org chart

Teams

Engineering and Construction

Engineering Operations

Superintendent Office

Project Management

Preconstruction Services

Construction Management

Offices

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