O'Neal Manufacturing Services produces everything from simple bracket weldments and precision parts to subassemblies and complex mainframes that are fabricated from hundreds of processed components and machined parts - then shipped to the customer ready for on-line assembly.

Our 11 strategically located facilities consist of some of the largest and most versatile equipment available, including CNC boring mills, contour bevel-head plasma burners, automated welding stations and a state-of-the-art blast, phosphate wash and paint booth. Our highly integrated, comprehensive manufacturing operations serve a wide range of OEM industries such as mining, machining, material handling, construction, railroad, forestry, power generation, and farming.
All O'Neal welders have a minimum certification of AWS D1.1 Structural Welding Code in either GMAW (gas metal arc welding) and/or FCAW (flux core arc welding) in the 1-G flat position. And because many of our weldments require extensive machine work in either the subweldment or finishing stage of production, we employ only the most skilled and conscientious machine operators and programmers, and utilize a wide variety of technologically advanced CNC equipment. In almost all cases, our computer programmers work directly from customers' DXF or DWG files, which results in a virtually seamless subcontractor relationship.
Massive undertakings, such as the production of complex mainframes, require an exceptional degree of efficiency, accuracy, and planning. Therefore, O'Neal Manufacturing Services not only relies on precision equipment and skilled personnel, but also on a computerized tracking system. All of our routings are bar coded to guide each individual step of the production process – from stock plate to finished product. And as for quality control, our sophisticated inspection equipment and on-staff Certified Weld Inspectors ensure superior workmanship on each and every job.
O'Neal Manufacturing Services provides a comprehensive range of processing capabilities to meet the most demanding requirements of OEMs across a growing variety of industries. Select from the list of processing services below, and click on the link for more information. Or to discuss a specific need, send us an Email.
O'Neal Manufacturing Services is the OEM's one-stop source for heavy-plate weldments, built to individual specifications and delivered to the right place at the right time, every time. Please click on a photo to see a larger image of examples of work ranging from small machined parts to mobile crane assemblies.