Our members – click on a company link to learn more about them
- 3M
- Adele Abrams Law Office
- Advanced Minnesota
- Aggregate Industries
- Ames Construction, Inc.
- Arcelor Mittal Minorca Mine
- Barr Engineering Co.
- Barton Sand & Gravel Company
- Bituminous Roadways, Inc.
- Bowman Construction
- Bryan Rock Products, Inc.
- Cemstone Products Company
- Central Specialties
- Cold Spring Granite
- D & G Excavating
- Dakota Aggregates
- Donarski Bros. Inc.
- Duininck Concrete LLC
- Duininck, Inc.
- EnviroTech Services
- Fehn Companies
- Freeborn Construction
- GCC Consolidated Ready Mix
- Hawkinson Construction
- Hawkinson Sand & Gravel
- Holtmeier Construction
- Iron Workers Local Union #512
- IUOE Local 49
- J & S Gravel Company
- JN Johnson Fire & Safety
- Jamar Company
- Jordan Sands
- Knife River Materials
- Knopik Crushing
- Kraemer Mining & Materials, Inc.
- L.G. Everist, Inc.
- Lakehead Constructors
- Marine Tech, LLC
- Martin Marietta
- McC, Inc.
- MedCompass
- Menahga Concrete
- Midwest Asphalt Corporation
- Minnesota State Community and Technical College
- Northern Con-Agg, LLP
- Northland CTC
- Olmsted Aggregate, Inc.
- OMG Midwest
- P & H Mine Pro Services
- Pierce County Highway Department
- Plaisted Companies
- R.B. Scott Company Inc.
- safeHANDSystems, LLC
- Sandberg Construction
- Sharrow Lifting Products
- Solberg Aggregate Company
- South Central College
- Strata Corporation
- Stussy Construction
- Superior Minerals Company
- Turner Sand & Gravel, Inc.
- Unimin MN
- Vetter Stone Company
- Wabasha Sand, Gravel & Ready Mix, Inc.
- Winona Aggregate
- Wm Mueller & Sons
- Wm. D. Scepaniak Inc.
- Ziegler Inc.
