Portzen Construction, Inc.

06/10/2026

Continued progress at Comiskey Park in Dubuque, Iowa.

Two new basketball courts being put in as well as some pavilions and parking lot coming soon.

05/11/2026

Big progress happening at the Platteville Pool project!

Our crews have been hard at work moving this project forward, and it’s exciting to see everything starting to take shape. Check out the latest progress video for a behind-the-scenes look at the construction happening on-site.

We appreciate everyone following along as we help bring this project to life for the community!

04/27/2026

Another new project starting!

Thrilled to share that construction has officially begun on the new Senior Center in Oregon, WI.

Stay tuned for updates on this project and others.

03/20/2026

Progress Underway:

Overhead view of a new Commercial Building on the corner of Hales Mills Rd. and Asbury road. Crews are preparing for the next phase as the project moves forward on schedule.

More updates to come.

03/03/2026

03/02/2026

Progress underway on our latest commercial pool development.

Stay tuned as this space transforms into a high-quality aquatic facility for the Platteville, Wi community.

More updates for this projects and others coming weekly!

05/30/2025

Project Complete: Marengo Aquatic Center is Now Open! 💦

We’re proud to announce the successful completion of the brand-new Marengo Aquatic Center, which officially opened this week!

Built with community fun in mind, this aquatic facility includes:
✅ A multi-use swimming pool
✅ Thrilling water slide and Diving board
✅ Kids' play area with water slide
✅ Shaded seating and gathering spaces

👏 Huge thanks to our crew, subcontractors, and everyone involved in making this space a reality!

📍 Marengo, Iowa

Proud to build places where communities connect and have fun.

05/20/2025

Carpenter Apprentice Signing Day at Senior High School.

A huge congratulations to these two outstanding seniors for taking the next step toward a rewarding career in carpentry!

12/19/2024