Pittsburgh, PA

O’Neal Manufacturing Services (OMS)-Pittsburgh is a 200,000 sq. ft. powerhouse of multi-step metal fabrications and welded assemblies. Boasting 3 large press breaks in lengths of 26′, 23″ and 14′, 7 vertical machining centers including 3 large format VMCs with 96″ x 235″ work envelopes, and an extensive lineup of steel fabrication capabilities including wet painting, CNC controlled beam line, and manual and robotic welding, our Ambridge, Pennsylvania facility has the capacity and personnel to support your supply chain. OMS partners with original equipment manufacturers through a collaborative approach, a comprehensive fabrication process, and a commitment to on-time delivery.

With high-level capabilities and a data-driven approach to supply chain management, the OMS-Pittsburgh facility operates as a “one-stop-shop” for OEMs and contractors with long-term strategic outsourcing projects. We are well-equipped to support the contractors and OEMs we partner with, focusing on communication, cost-efficiency, high-quality work, and reliable, on-time delivery.


Full-Service Metal Fabrication

As a fabricator that does it all under one roof, we’ll make you leaner, more productive, reduce expenditure, and deliver on time with reliable service and transparency from start to finish.

Project & Risk Management

Utilizing the Kanban Management process, we operate as a team from top to bottom, mitigating challenges, finding proactive solutions and making real-time adjustments without disrupting your supply chain.

Experience & Expertise

Our experienced staff has the diverse skillset and industry knowledge to offer creative solutions that produce measurable results. We are available, responsive and proactive—so you know you’ve got a partner from day one.



Quality & Safety Guaranteed

As an ISO 9001:2015 certified company, we value providing reliable, trustworthy fabrication services using best practices while constantly improving processes to meet the latest standards of safety for our employees. By supporting a safe working environment, we’re able to reduce risks, identify potential hazards, and avoid production-halting missteps—ensuring quality across the board.


Your Trusted, Strategic Partner in Metal Fabrication

At OMS-Pittsburgh, our top priority is to provide affordable 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.

OMS Pittsburgh Facility

2975 Duss Avenue

Ambridge, PA 15003

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O'Neal Manufacturing Services