The future of precast engineering & direct manufacturing
Overland Concrete Supplies (OCS) is rewriting how North America sources precast accessories — cutting out middleman markups, backing every SKU with in-house engineering, and shipping from four strategic U.S. distribution centers.
A smarter, more direct alternative.
In an industry where complex supply chains and middleman markups are the norm, Overland Concrete Supplies (OCS) offers a smarter, more direct alternative. Founded in Saint Louis in 2018, OCS brings over 30 years of deep precast manufacturing experience, ranging from architectural panels to heavy structural and infrastructure components.
The company's motto, "High Quality, High Reliability, High Competence!", drives everything we do. We are one of the earliest and largest professional manufacturers of precast building components and accessories, bridging world-class manufacturing directly to North American jobsites.
While others rely on a single-source distributor model, we operate as a direct-to-customer manufacturer, running our own advanced manufacturing facilities in Shandong, China, and Hanoi, Vietnam. This lets us ship high-capacity, precision-engineered components — from lifting pins to complex connection systems — with cost-efficiency and quality control that traditional distributors simply cannot match.
Our strength lies in our technical depth. With over 70 in-house engineers, OCS delivers the sophisticated, custom solutions expected by the top tier of the industry — with the agility of a modern global partner. We don't just stock parts. We engineer reliability.
Why OCS over traditional suppliers
Four advantages built into how we operate — not bolted on.
Direct Manufacturer Advantage
We are a direct manufacturer, not a reseller. By cutting out middlemen, we avoid distributor markups and pass high-quality, low-cost savings directly to you with same-day quote turnarounds and flexible payment terms.
Engineering & Custom Capabilities
Our 70+ in-house engineers provide custom design, in-house Finite Element Analysis (FEA), and certified load calculations. We design completely customized lifting and handling systems tailored to your specific panel geometry.
Total Quality Transparency
Because we own our factories, we maintain 100% oversight from raw-material selection to final quality testing.
Modern Logistics
Four U.S. hubs pair regional delivery speed with the production capacity of a global manufacturer.
Owned factories,
engineered quality.
Our advanced manufacturing facilities are located in Shandong, China and Hanoi, Vietnam — staffed by our own engineers and QA teams, producing precast accessories to PCI, ACI, and OSHA 1926.704 standards.
Shandong, China (2 Factories)
High-capacity precast hardware, heavy structural accessories, and impact testing facilities.
Vietnam (1 Factory)
Precision connection systems, lifting systems, and high-tolerance components.
4 U.S. Distribution Centers
Our North American logistics network keeps inventory close to your jobsite, allowing us to offer 1–2 day shipping on most orders from our strategic hubs.
Integrated Quality Assurance
Operating under the philosophy that "Quality is our Business" and pursuing "Zero defect", OCS utilizes a comprehensive production and quality control system.
Spectrometer Analysis
Impact Testing (-60°C)
Salt Spray Testing
Integrated QC System
Contact Information
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Headquarters
4338 Bridgeton Industrial Dr, Bridgeton, MO 63044, United States
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Phone
+1 (314) 377-4890
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Email
OCS@overlandind.com
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Website