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OMS Facilities

By design, all OMS plant locations are in, or near, major manufacturing hubs, such as Pittsburgh, Indianapolis, Monterrey, Houston (and more) allowing single day travel to coordinate project development and/or face-to-face meetings. Within these seven facilities, we are able to reach customers across North America.

Find A Facility Near You

Manufacturing Innovations

Since 1921

Our company provides highly integrated, comprehensive manufacturing solutions, including steel fabrication, tube processing, plasma cutting, laser cutting, metal forming, welding and machining from multiple strategically located facilities across North America.

About OMS

Employee Spotlight – Dionisio Coronado Esparza

O'Neal Manufacturing Services (OMS) congratulates Monterrey facility's Dionisio Coronado Esparza on 20 years of service as a welder at OMS! Here's what Dionisio had to...

Getting to Know Indianapolis

This year, O'Neal Manufacturing Services (OMS) Indianapolis facility has made a considerable investment to expand its manufacturing capabilities using the latest technology available. Below are a...

Kids O’Neal 2019

Every year O'Neal Manufacturing Services (OMS) in Monterrey, Mexico holds an event that celebrates their employee's children. Several years ago, our OMS facility in Monterrey...

Collective Resources

OMS Facilities

By design, all OMS plant locations are in, or near, major manufacturing hubs, such as Pittsburgh, Indianapolis, Monterrey, Houston (and more) allowing single day travel to coordinate project development and/or face-to-face meetings. Within these seven facilities, we are able to reach customers across North America.

Find A Facility Near You