Precast Concrete
SJB offers concrete precast manufacturing in Minnesota, Iowa, Wisconsin, South Dakota, and North Dakota.
Reduce Costs & Build Faster
Precast concrete is often a smarter building choice, offering superior quality, efficiency, and flexibility.
SJB is proud to offer precast manufacturing in Minnesota, Iowa, Wisconsin, South Dakota, and North Dakota. Each component is custom-built to meet NPCA standards in our controlled facility in Willmar, MN, and delivered to your project site within 8-12 weeks (depending on the scope and specifications).
Our Services:
Structural & Architectural Wall Panels
Engineered for strength and aesthetic appeal
Retaining Wall Block
Durable solutions for soil retention and erosion control
Trash Enclosures
Secure and long-lasting waste management structures
Transformer Pads
Built to support heavy electrical equipment
Solid Slabs
Versatile applications for floors, roofs, and foundations
Custom Rebar Fabrication
Improve structural integrity and reduce labor and waste
Choose premium precast from SJB when you’re looking for…
Schedule Efficiency
Reduce on-site labor and prevent weather-related delays.
Affordability
Precast can be up to 20% more affordable than cast-in-place concrete.
Superior Quality Control
Precision manufacturing in a controlled environment ensures consistency.
Better Site & Safety Management
Minimize waste, noise, dust, and disruption.
Energy Efficiency
Reduce heat loss to meet energy code compliance.
Sustainability
Lower material waste and environmental impact.