What Supreme Structures does

Supreme Structures is a privately held, 100% employee-owned design-build commercial construction contractor headquartered in Madison, Wisconsin. The firm operates as a division of JG Development and traces its heritage to four Wisconsin builders — Roberts Construction Associates (later NCI-Roberts Construction), JG Development, National Construction, and Supreme Structures — unified under the Supreme Structures name after more than four decades of combined operations.

The company's core offering is integrated design-build delivery for new construction, remodeling, renovations, additions, and construction management, supplemented by Pre-Engineered Metal Building services and a separate Owner's Representation service line that extends beyond the firm's typical 60-mile construction radius. Project execution is governed by the proprietary Keystone Process, a phased methodology that runs from early visioning and budgeting through construction and ongoing services, emphasizing transparency and collaborative engagement with architectural partners, subcontractors, and clients.

Supreme Structures generates project-based, one-time revenue from a diversified portfolio spanning at least nine verticals — religious organizations, education and childcare, commercial real estate and office, multi-family residential, industrial and manufacturing, retail and recreation, healthcare, government and municipal, and nonprofits — with named clients including Alpine Slicing & Cheese Conversion, Hotel of the Arts Baymont Inn & Suites, Watco, Dane County Humane Society, School District of Mauston, Children's Community School, and Park Lofts. Go-to-market is relationship-driven direct sales targeting enterprise and mid-market clients in Dane County and Southern Wisconsin, supported by content marketing through a resource library, downloadable guides, and a project portfolio site. The firm holds nine regional Projects of Distinction Awards from ABC of Wisconsin between 2001 and 2025 and a 2023 Dane County Climate Champion Award.

Name

Supreme Structures

Legal name

Supreme Structures

Website

https://supremestructures.com

Company type

Private

Founded year

1992

Operating status

Operating

Headcount range

11–50 employees

Short description

Supreme Structures is a 100% employee-owned design-build commercial construction contractor based in Madison, Wisconsin, serving religious, education, industrial, government, nonprofit, and multi-family clients across Dane County and Southern Wisconsin via its proprietary Keystone Process.

Ownership category

akta.pro rank

Product category

Commercial Construction Services

NAICS

Commercial and Institutional Building Construction (236220), Commercial and Institutional Building Construction (23622)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540)

akta.pro primary industry

Office & Corporate Building Construction (IMAFACAA)

akta.pro secondary industries

Religious & Cultural Building Construction (Places of Worship, Museums, Libraries) (IMAFACAH), Government & Civic Building Construction (Courthouses, City Halls, Public Safety) (IMAFACAF), Specialty Education Facilities Construction (Labs, STEM, CTE Shops, Arts, Athletics) (EDAEABAI)

Keywords

• Design-build construction
• Commercial construction services
• Construction management
• Owner representation services
• Pre-engineered metal buildings

Headquarters

HQ city

Madison

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Design-Build Construction Services: Supreme Structures generates revenue through design-build commercial construction projects, including new construction, remodeling, additions, and construction management. Revenue is project-based, one-time fees for construction services rather than recurring contracts.
2. Owner's Representative Services: Supreme Structures provides owner's representation services, offering input, expertise, and guidance at different stages of construction projects for clients including private companies and school districts. This service is offered separately from construction and can extend beyond the typical 60-mile building radius.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels3 records

Core offering

Supreme Structures is a design-build commercial construction contractor providing integrated design and construction services for businesses, nonprofits, religious organizations, schools, and government entities across Dane County and Southern Wisconsin. The firm delivers new construction, remodeling, additions, construction management, pre-engineered metal buildings, and owner's representation services guided by its proprietary Keystone Process methodology.

Product overview

Supreme Structures offers a unified suite of commercial construction services centered on design-build delivery. The core offering is Design-Build Commercial Construction services, supplemented by New Construction, Remodeling and Renovation, Construction Management, Owner's Representative Services, and Pre-Engineered Metal Buildings. Projects span multiple sectors including industrial, government/municipal, retail, commercial real estate, healthcare, education, religious facilities, and multi-family/hotel. The company also provides free resource guides including a Commercial Construction Quick Start Guide for Business Owners and A Building Committee's Guide to Success.

Differentiator

Problem solved

Functional benefit

Products and services

• Design-Build Commercial Construction Integrated design and construction services delivered through a single team, providing budget transparency through phased budgeting and collaborative project delivery for businesses, nonprofits, religious organizations, schools, and government entities in Southern Wisconsin.
• New Construction Ground-up commercial construction services for industrial, commercial, religious, educational, multi-family, and government facilities.
• Remodeling and Renovation Interior and exterior renovation services for existing commercial buildings, including phased remodeling approaches to minimize business interruption for occupied facilities.
• Construction Management Professional construction management services overseeing project scheduling, subcontractor coordination, and quality control for commercial building projects.
• Owner's Representative Services Expert representation for construction project owners, providing input, expertise, and guidance including value engineering, budget review, contract negotiation, and communication facilitation across preconstruction, construction, and project closeout phases; available beyond the typical 60-mile construction radius.
• Pre-Engineered Metal Buildings Construction services utilizing pre-engineered metal building systems for industrial and commercial applications.

Quantifiable outcome

• 136% increase in worship capacity for Heartland Church with new main worship space seating nearly 600
• +2 more outcomes

Named customers10 records

Segments9 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Three partnerships are on record, tiered core.

• JustDanecoreStrategic or Co-development PartnerJustDane provides supportive services onsite at Park Lofts, a 44-unit apartment complex for individuals aging out of foster care and those earning no more than 60% of Dane County median income. This partnership enables the supportive housing model for vulnerable populations.
• Eminent Development CorporationcoreStrategic or Co-development PartnerEminent Development Corporation is co-developer of Park Lofts with Lutheran Social Services of Wisconsin and Upper Michigan. Supreme Structures is building this 58,560 sq ft supportive housing project.
• Lutheran Social Services of Wisconsin and Upper MichigancoreStrategic or Co-development PartnerCo-developer with Eminent Development Corporation for Park Lofts, a 44-unit supportive housing development. The organization will benefit from the completed facility for serving at-risk populations.

Scale indicators3 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Mortenson Construction: Minneapolis-based national construction firm with deep Wisconsin and Midwest commercial, education, healthcare, and renewable project work; competes in the same design-build space at substantially greater scale and capital base.
• Gilbane Building Company: National privately-held construction manager and design-build firm with strong Midwest presence; competes with Supreme on commercial, education, and public-sector work while operating at significantly greater scale and geographic reach.
• Pepper Construction: Chicago-based, Midwest-focused commercial contractor with design-build, construction management, and owner's representation services across corporate, education, healthcare, and hospitality; comparable business model and service mix at a larger scale.

Regional players

• Kraus-Anderson Construction Company: Minneapolis-based commercial construction manager and design-build contractor serving the Upper Midwest; comparable services and overlapping institutional client base, though its primary footprint is Minnesota rather than Wisconsin.

Direct peers

• The Boldt Company: Appleton, WI-based employee-owned design-build construction firm with a multi-sector portfolio including commercial, healthcare, education, and industrial; structurally similar (employee-owned, Wisconsin-based, design-build led) and competes for many of the same regional institutional projects.
• J.H. Findorff & Son: Madison, WI-based general contractor and construction manager with deep Wisconsin roots, offering design-build, construction management, and preconstruction services across commercial, education, healthcare, and institutional sectors—the closest direct geographic and service-line competitor to Supreme Structures.
• C.D. Smith Construction: Fond du Lac, WI-based design-build firm focused on commercial, education, healthcare, and religious construction in Wisconsin; directly comparable as a Wisconsin-rooted design-build contractor targeting many of the same institutional and nonprofit clients.
• Miron Construction: Neenah, WI-based design-build contractor serving commercial, industrial, education, and healthcare clients across Wisconsin and the Upper Midwest; comparable in offering integrated design-build services and a multi-sector project portfolio overlapping Supreme's segments.
• Hunzinger Construction Company: Brookfield/Milwaukee, WI-based commercial general contractor delivering construction management, design-build, and preconstruction services across Wisconsin; overlaps Supreme in commercial, hospitality, education, and religious sector projects in the same regional market.

Others

• Brio Design Homes: Residential design-build sister company under the same JG Development parent as Supreme Structures; shares ownership, leadership, and design-build methodology but operates in the residential rather than commercial market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/supremestruct
• Facebookfacebook.com/supremestructures
• LinkedInlinkedin.com/company/supreme-structures-inc.

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Supreme Structures