Pittsburgh, PA

O’Neal Manufacturing Services (OMS) in Pittsburgh (Ambridge), PA, is a 260,000 sq. ft. precision fabrication hub specializing in multi-step welded assemblies and large-format machining. With advanced capabilities like the Quickmill Annihilator, Arku Flatmaster, and high-capacity TRUMPF TruBend forming, our ISO 9001:2015-certified facility supports complex, long-term OEM supply chains. OMS Pittsburgh provides integrated manufacturing solutions for the Cranes, Aerial Lifts, and Power Generation industries across the Northeast.

OMS Pittsburgh provides ISO 9001:2015 certified metal fabrication for global OEMs.

Your Trusted, Strategic Partner in Metal Fabrication

At OMS-Pittsburgh, our top priority is to provide reliable manufacturing solutions, exceptional service, and the best quality metal components for your business. OEMs and contractors can expect consistency, communication, and quality. Our knowledgeable team of professionals have a diverse range of skills in industries such as cranes, aerial lifts, forklifts, railcars, as well as bridge & Department of Transportation contract projects, to produce creative, affordable fabrication solutions with short lead times and on-time delivery so your projects stay on schedule and within budget every time.

Experience the Benefits of Steel Fabrication with the Annihilator Quickmill at OMS Pittsburgh

The Annihilator Quickmill is designed to deliver unparalleled precision and efficiency in steel fabrication. Its high-speed axis drive system and rigid gantry design allow for faster processing times, ensuring that projects are completed on schedule without compromising on quality. The machine’s twin-spindle configuration enables simultaneous machining of multiple parts, further increasing productivity and reducing lead times. Learn more about the robust capabilities of the Annihilator Quickmill.

Large Precision Forming from TRUMPF TruBend 8010 press brake

O’Neal Manufacturing Services offers incredible bending accuracy for oversized parts. Our TRUMPF TruBend 8010 press brake tackles large and heavy parts up to 23′ long with repeatable precision. This impressive 1,100 US-ton machine gives OMS the ability to bend components up to 23 feet. Featuring a 6-Axis back gauge, useable open height of 34 inches, hydraulic tool clamping, and laser-controlled bending, TRUMPF TruBend 8010 makes it possible to accurately bend nearly any application.  Read more about our forming and bending capabilities.

Advanced Manufacturing for Complex Industrial Components

OMS Pittsburgh provides a comprehensive, one-roof solution for the heavy equipment and energy sectors. Our 260,000 sq. ft. facility is engineered to manage the entire manufacturing lifecycle of complex, oversized assemblies, from high-accuracy plate processing and robotic welding to professional wet paint finishing. By integrating large-scale fabrication with precision machining on-site, we deliver the technical repeatability and structural integrity required for your most demanding industrial projects

Tier 1 Supply Chain Integration

We function as a strategic extension of your manufacturing operations, utilizing Kanban methodology to ensure production stability. Our Pittsburgh team focuses on proactive risk management and data-driven supply chain solutions, maintaining the quality standards required for global OEM partnerships. This integrated approach minimizes disruptions and guarantees the reliability needed for high-volume production schedules.

Strategic OEM Partnerships

OMS Pittsburgh builds collaborative partnerships that prioritize operational scalability. Our team focuses on solving complex fabrication challenges for heavy equipment manufacturers, delivering the precision and on-time performance required to keep large-scale industrial and infrastructure projects on schedule.

ISO 9001:2015 Certified Quality Management

As an ISO 9001:2015 certified company, OMS Pittsburgh operates under a rigorous Quality Management System (QMS) designed to ensure technical precision and process repeatability for complex, heavy-duty fabrications. This certification drives our commitment to continuous improvement, allowing our team to proactively identify production risks and maintain a high-performance manufacturing environment.

OMS Pittsburgh Facility

2975 Duss Avenue

Ambridge, PA 15003

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O'Neal Manufacturing Services

724.251.2002