Construction Services

As a full-service industrial, commercial and institutional contractor, Septagon offers a variety of design and construction services. From pre-construction to project delivery, our team is experienced in planning, managing and executing projects from simple to complex. We are ready to deliver a solution that meets your specific construction needs.

Industrial, Commercial & Institutional Construction

Design build construction project site

Design-build construction services mean you work with the same experienced team from start to finish, ensuring a seamless construction process.


Our general contracting services involve extensive planning before projects break ground so you know what to expect from the beginning.

Steel building construction site

We build steel buildings, and we build them the right way. As a certified Butler Builder, our steel buildings are backed by over 100 years of quality innovation.

Construction management

Serving in a construction management role, we represent the owner's interests and provide valuable oversight on the project from start to finish.

Re-roof services

A leaking roof can lead to serious damage. Our roofing solutions will identify trouble areas and help you protect your business for years to come.

Casey's General Store

Multi-location projects require a coordinated team and excellent communication. The Septagon team will navigate the challenges that arise for you.

Construction site with men working

Bringing your vision to life requires a strong plan. Our experienced team can provide the resources and tools you need to develop your project.

Design services professionals reviewing plans

A successful project starts with a well-developed design. Our experienced team will work with you at every step to deliver designs that meet your needs.

An empty auditorium

Septagon's comprehensive maintenance, repair, renovation and expansion services help ensure that your facility meets your needs day in and day out.