Business Details
50+ Years
experience
Your Trusted Precast Concrete Manufacturer Since 1933
S I Precast has been a leader in the precast concrete manufacturing industry since 1933, delivering innovative solutions to meet diverse project needs. Our expertise spans agricultural products, retaining wall systems, wastewater infrastructure, and storm shelters, supported by 50 manufacturing plants and a fleet of 400 trucks operating nationwide. We combine advanced engineering with high-strength materials like 5,000# psi concrete and steel reinforcement to create durable, low-maintenance products tailored to agricultural, commercial, and residential applications. Our Redi-Rock retaining wall systems offer scalable engineered solutions, while our custom casting capabilities serve specialized projects for clients including the US Army Corps of Engineers and FEMA. With certified plants across five states and a commitment to quality recognized by the National Precast Concrete Association, we provide nationwide delivery through strategic warehouses and distributor networks.Our team of experienced engineers and manufacturers delivers products such as cattle guards with DOT-approved load ratings, freeze-proof water tanks, and parking curbs designed for longevity in challenging conditions. We maintain rigorous quality control across all product lines, from standard items like J/H-bunk feeders to custom stormwater management systems. Backed by nearly a century of industry experience, we prioritize client satisfaction through technical support, installation guidance, and comprehensive resources including product catalogs and shop drawings. Our nationwide service footprint enables us to support projects of any scale, from individual ranch installations to large municipal infrastructure developments. This combination of heritage, technical expertise, and operational scale positions us as a trusted partner for precast concrete solutions across multiple sectors.
Services
Cattle Guards
Feed Bunks
Retaining Wall Systems
Storm Shelters
Wastewater Products
Custom Precast Solutions
Parking Curbs
Light Pole Bases
Details
- Year established: 1933
Highlights and features
- 90+ years of specialized expertise in precast concrete manufacturing since 1933
- Nationwide delivery network with 400+ trucks operating daily
- Certified plants in five states meeting industry quality standards
- Engineered solutions with 5,000# psi concrete and steel reinforcement
- Comprehensive technical support for installation and custom projects
Associations and certifications
- National Precast Concrete Association
Services
Cattle Guards
Our one-piece concrete cattle guards feature 5,000# psi construction with steel rebar reinforcement, available in 4-16 foot lengths meeting DOT weight requirements. Rounded rails prevent livestock crossing while allowing vehicle passage. Delivery and installation services available nationwide through our distribution network.
Feed Bunks
Durable J/H-style feed bunks cast from 5,000# psi concrete with rebar and 10-gauge wire reinforcement ensure longevity in agricultural settings. One-piece design with attached legs provides stability, available in multiple dimensions to accommodate different livestock operations.
Redi-Rock Systems
Engineered retaining wall solutions using modular wet-cast concrete blocks with various surface textures. Gravity wall system achieves structural integrity through interlocking one-ton blocks without requiring geo-grid reinforcement, suitable for commercial and infrastructure projects.
Storm Shelters
In-ground concrete shelters designed to withstand EF5 tornado forces, featuring reinforced walls and secure entry systems. Provides life safety protection for families and communities during extreme weather events while maintaining accessibility for emergency services.
Custom Precast
Full-service design and manufacturing for specialized concrete applications including architectural elements, utility infrastructure, and municipal projects. Engineering support available for unique requirements like concrete sleepers and custom stormwater management systems.
Questions
What precast concrete products do you manufacture for agricultural use?
We produce cattle guards, feed bunks, freeze-proof water tanks, pasture bunks, and spring tanks designed for livestock management with durable 5,000# psi concrete construction.
Do you offer nationwide delivery for your concrete products?
Yes, with 400+ delivery trucks operating daily and strategic warehouses across the country, we provide nationwide shipping for all precast concrete products.
Are your retaining wall systems suitable for large-scale projects?
Our Redi-Rock systems feature modular blocks that can reach significant heights without geo-grid support, ideal for both small and large engineering projects.
Do you manufacture custom precast concrete solutions?
Yes, our engineering team creates custom products for specialized applications including architectural elements, utility pads, and stormwater management systems.
What safety features do your storm shelters provide?
Our in-ground storm shelters offer FEMA-compliant protection against tornadic activity with reinforced concrete construction for occupant safety during severe weather events.
How can I obtain installation instructions for your products?
Installation guides are available through our Resource Center, and our team provides technical support for proper setup of all precast concrete solutions.
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