Monterrey, Mexico

Located at the industrial center of Mexico, O’Neal Manufacturing Services (OMS)-Monterrey is a powerhouse in multi-step processing and machined assemblies. At 240,000 square feet, our production facility boasts a wide range of capabilities including precision welding, metal forming, laser cutting, plasma cutting, oxy fuel cutting, machining, blasting, painting, kitting, and assembly. With more than 25 years of operational excellence in Monterrey, Mexico, our dedicated team has been at the forefront of innovation, commitment, and quality fabrication.

At OMS-Monterrey, our top priority is to provide affordable solutions, exceptional service, and the best quality metal components accurately and on schedule. Our team takes the time to understand your needs, identify solutions, and provide precise quotes with detailed specifications for full transparency from the very start.


Full-Service Metal Fabrication

From custom design, to multi-step fabrication and painted finishes, OMS Monterrey stands out as the all-in-one solution to your long-term manufacturing needs. With everything under one roof, we simplify complex processes and deliver high-volume, quality parts when you need them.

Project & Risk Management

OMS partners with original equipment manufacturers through a collaborative approach. Our combined understanding of customer operations and Kanban methodology enables our team to stay on schedule and deliver parts to your exact specifications.

Experience & Expertise

Specializing in heavy fabrication, we work across a variety of industries—from aerial lifts to renewable energy, and beyond. Our talented team’s experience and diverse skillset allow us to produce creative solutions to every project.



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-Monterrey, we form strategic partnerships with OEMs, serving as an extension of your company and producing creative and effective solutions for your unique manufacturing needs. Our industry expertise and cutting-edge machine technology allow us to produce your parts with accuracy and efficiency. With shorter lead times, affordable manufacturing solutions, and a consistent record of on-time deliveries, we outperform our competitors every step of the way.

OMS Monterrey Facility

Via a Tampico 1041, Col. Valle Soleado

Monterrey, NL C.P. 67114 Mexico

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O'Neal Manufacturing Services