Who We Are…
The SLC3 is the region’s leading all-inclusive construction industry association, uniting owners and providers of services and products that shape the natural and built environment.
We’re the largest Local User’s Council in the United States—led by owner (project owners) members and supported by associate members (providers). Our work is anchored in four key pillars that drive industry impact:
- Innovation – Advancing project delivery, safety, and technology to elevate performance across design and construction.
- Education – Our key offering is critical continuing education for engineers, architects, and safety professionals while developing stronger leaders at every level. But, we offer continuing education for all staff! We offer leadership, sales and marketing, and life skills training.
- Equity Empowerment – Promoting diversity, inclusion, and ultimately equity across the industry by ensuring all voices are heard and valued, and uniting with each other.
- Collaboration – Fostering a united, inclusive community where every member has a seat at the table—and together, we build a stronger industry and region. And yes, we also host notable networking events! Just ask around!
Our Mission
Building a better future by uniting the greater St. Louis region’s design and construction community in achieving innovation, offering advanced education, equity empowerment, and fostering collaboration among all stakeholders.
Blogs and Members News
Here’s the latest news! If you are member we include you in our news, weekly! Sponsorships are available too!
Why Rest and Recovery Are Key to Productivity
In today’s fast-paced world, hustle culture often dominates the conversation. Long hours, late nights, and constant availability are seen as badges of honor. But here’s the truth: working more doesn’t always mean achieving more. Real [...]
How to Check In with Your Peers: Mental Health Matters
In the fast-paced world, mental health often takes a back seat to deadlines, budgets, and demanding project schedules. This doesn’t apply to only you, but everyone you work with. Our coworkers or employees, like you, [...]
Celebrating Unsung Heroes: Recognizing Every Role in the Project Lifecycle
Every construction project is the result of countless hands coming together. While the finished buildings may get the spotlight, there are many unsung heroes whose contributions along the way make success possible. From the skilled [...]
SLC3 Membership
The membership of the SLC3 includes some of the largest construction consumers in the metropolitan area. Because of the size and volume of their construction activities, the Council is recognized as the voice of “Owners” in the St. Louis region. Thus, our voice and impact on construction industry practices is strong and influential. However, we are a community of all stakeholders! We welcome anyone doing business in the natural and built environment. We are truly the ONLY association offering membership bringing together the AEC community in St. Louis and a seat at the table with decision makers! We have multiple levels of membership available – including one that fits your needs!
Owner Sustaining (Current: Ameren, Bayer)
Owner Corporate (ex. Mercy, Mallinckrodt, Avison Young/Pace Properties, BJC Healthcare, Bunge, Maryville University, ICL Specialty Products, Northstar Mgt., Kwame Building Group, Anna Leavey Consulting, Four Fourteen)
Owner Public (ex. City of St Louis, St. Louis County, Hazelwood SD, MSD, Lambert Airport, Great Rivers Greenway, USACE, MO Botanical Garden, Parkway SD, SLDC)
Associate (Includes Services/Products to the Design and Construction Industry)
Emerging (M/W/DBE Firms in the first few years of formation only)
DBE (DBE Firms under $1.32 M in revenue)
Sole Proprietor Memberships Now Available!
We invite you and your company to become part of our important voice for construction consumers in the St. Louis region!