Building A Legacy
Of Trusted Commercial Construction In Wisconsin

Our story

Our story begins in 1981, when the first of our four legacy companies was founded. Those companies – Roberts Construction Associates (later NCI-Roberts Construction), JG Development, National Construction and the original Supreme Structures – shared a foundation of values in integrity and teamwork. They built reputations of quality construction and client satisfaction, and after a series of acquisitions and renaming, unified under the name Supreme Structures.

What began with entrepreneurial retail build-outs and church remodels has expanded to include new multi-family buildings, hotels and developments, manufacturing facilities, and large-scale religious and community spaces across the greater Madison area.

Supreme Structures brings together decades of experience in commercial, institutional and nonprofit work under one name. That combined history gives you a team that understands how to plan, build and maintain spaces that support long-term success.
Meet the Supreme Team
JG_AboutUs_Building legacy together

WHAT WE DO

As a commercial design-build general contracting firm, we guide your project from vision through completion and beyond. Our in-house team – supported by key architects, engineers and subcontractors – brings the trust, teamwork and transparency you value. Whether it’s a new facility, expansion or renovation, we help businesses and organizations create intentional, high-performing spaces that exceed your goals.
Learn More About Our Services
Do you have residential construction needs?
Brio Design Homes is our partner division specializing in custom homes and renovations.
Supreme Structures Job Site at Capitol

Do you have residential construction needs?

Brio Design Homes is our partner division specializing in custom homes and renovations.

OUR VALUES

We believe strong relationships are the foundation of successful projects. That’s why we treat every client’s investment as if it were our own, from the first sketch to long-term service.

Our guiding values of Trust, Teamwork, Integrity, and Initiative shape everything we do. We hire talented professionals who share those values, and we build teams tailored to each project. The result: exceptional craftsmanship, clear communication and a smooth, efficient journey from start to finish.
Supreme_Trust

TRUST

anchors our relationships and strengthens the transparent approach we bring to every job.
Supreme_Teamwork

TEAMWORK

unites our field crews, office staff and partners, aligning everyone with a shared goal.
Supreme_Integrity

INTEGRITY

ensures every decision and detail reflects our commitment to doing things the right way.
Supreme_Initative

INITIATIVE

pushes us to anticipate needs, streamline processes and deliver solutions before issues arise.

COMMUNITY IMPACT

Our work extends beyond individual buildings. We partner with businesses, nonprofits, developers and community leaders who share our commitment to growth. Whether we’re helping expand a manufacturing line, building a gathering place or maintaining infrastructure for mission-driven organizations, we focus on creating lasting results that support our clients and the communities they serve.
Our Industry & Community Involvement

AWARDS

Our team has been recognized for excellence in craftsmanship, safety and community impact by local organizations and industry groups across Wisconsin. We are proud to share the following awards with our valued clients and partners: