Wohlsen is your Delaware Valley construction company. We are proud to serve the Delaware Valley with a wide range of quality, award-winning construction projects. Over the decades, we have worked on an impressive list of projects in Delaware, Eastern PA, and Southern New Jersey. Wohlsen has received numerous Awards of Excellence from the Delaware ABC, Eastern PA ABC and DCA (Delaware Contractors Association).

A few of our Delaware Valley projects include:
Corporate & Commercial

CSC – Corporate Headquarters

Learn More
Corporate & Commercial

Datwyler Sealing Solutions – Pharmaceutical Manufacturing Facility – Project Eagle

Learn More
Higher Education

Delaware State University – Tubman Laws Hall

Learn More

Main Line Health – Concordville Medical Office Building

Learn More
Senior Living

Anthology Senior Living – Anthology of King of Prussia

Learn More

Delaware Military Academy – Athletic Dome

Learn More
Private K-12 Schools
renovated charter school exterior

Community Education Building – Adaptive Reuse

Learn More
Corporate & Commercial
Captial One Wilmington

Capital One – Wilmington Refresh

Learn More
Corporate & Commercial

Comcast Cable Communications, LLC – Regional Call Center and Network Monitoring Center

Learn More
exterior of expanded aviation support facility

Army Aviation Support Facility

Learn More

Delaware Army National Guard – Vehicle Maintenance Shop

Learn More
Historic Preservation
restored mansion exterior

Nemours Mansion & Gardens Restoration

Learn More

“Wohlsen joined our project team when the new Assisted Living project was just an idea. Our concept involved renovating an existing building which had been vacant for several years. Without plans or specifications, Wohlsen proved their value at an early stage by providing us with comprehensive construction estimates to support our fund-raising efforts.”

Larry Cessna, President & CEO
Ingleside Homes Retirement Community
Wilmington, New Castle County, DE

Make Wohlsen your Delaware Valley construction company. Start the conversation about your next construction management or general contracting project by contacting one of our regional representatives below.

Contact Thorpe Moeckel

501 Carr Road
Suite 101
Wilmington, DE 19809
P: 302-324-9900
F: 302-324-9954

Contact Adam Cathers

Greater Philadelphia
1200 W. Swedesford Road
Suite 130
Berwyn, PA 19312
P: 610-616-5615
F: 610-813-6105
Need help with your next project? Let's Talk

    Want more up-to-date information? Sign Up for Our e-News