Dunn Building Company, LLC

O'Neal Manufacturing Services

O'Neal Manufacturing Services (OMS) is a supplier of fabricated steel components and welded assemblies. Our primary focus is to help original equipment manufacturers (OEM) who are seeking a partner to manufacture standard or complex parts, streamline in-house production, and produce locally at or below targeted costs. Specializing in parts that originate from medium to heavy gauge steel plate, we have the skill, expertise, and state-of-the-art equipment to produce complex parts with tight tolerances with precision and accuracy.


With multiple locations across North America, O'Neal Manufacturing Services brings over 100 years of industry expertise to your manufacturing supply chain. Our team is experienced in solving the unique design-to-manufacturing challenges that face U.S. industries and will contribute to creating the most effective supply solution for your project.


We serve the following equipment industries and more: Agriculture, material handling, power generation, construction, elevators More... & moving stairways, forestry, industrial equipment, mining, oil & gas, railroad, renewable energy, and trucks & trailers. 


 Complex metal fabrication includes CNC angle lines, tube processing, plasma cutting, laser cutting, oxy-fuel cutting, punching, metal forming, machining, welding, Kanban management, kitting & assembly, precision leveling, laser welding, robotic welding, tube laser cutting, special profiles, metal sawing, blasting, finishing, painting and powder coating.


 By design, all OMS plant locations are in, or near, major manufacturing hubs, such as Pittsburgh, Indianapolis, Monterrey, Houston, Indianapolis, Louisville, Greensboro, and Cedar Falls, allowing single day travel to coordinate project development and/or face-to-face meetings. Each location is ISO 9001: 2015 certified and contains a base package of equipment, with knowledgeable staff to support multi-step processing of steel plate fabrication and contract metal manufacturing. Some facilities have specialty equipment after years of supporting geographic concentrations of industry; others have become advanced by aligning with a single customer. Our services continue to develop from a capability standpoint based on strategic alignment with our customers. Our guarantee is simple - in exchange for your long-term commitment, we commit the full backing of our collective resources to help you go to market.


 We offer complex supply chain management and integration through tested manufacturing processes for development and production. With OMS, you will have a supply chain partner working with every level of your company to strategically reduce your total manufacturing costs and deliver high-quality products when scheduled.

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Suppliers located in (Birmingham, Alabama)

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