Indianapolis, IN

O’Neal Manufacturing Services (OMS) – Indianapolis is a 203,000 sq. ft. ISO 9001:2015 certified facility specializing in multi-step metal fabrications and complex welded assemblies. As a premier Tier 1 partner for global OEMs, we offer a specialized CWB (Canadian Weld Bureau) certification, ensuring our welding practices meet the highest international standards for the rail, infrastructure, and energy sectors. Our facility integrates high-capacity fiber laser and plasma cutting, CNC machining, and tube processing to deliver precision-engineered components for material handling and construction equipment industries across the Midwest.

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

Notable Manufacturing Equipment and Capabilities

A Trusted Supplier to Major OEMs

High-Capacity Multi-Step Metal Fabrication

OMS Indianapolis is a comprehensive source for high-volume metal fabrication, featuring specialized fiber laser cutting, burning, welding, CNC machining, and tube processing. Our ISO 9001:2015 certified facility is engineered to streamline the production of complex components, providing the technical scale of a national lead with the responsiveness of a dedicated manufacturing partner.

Tier 1 Supply Chain Integration & VA/VE Expertise

We provide strategic, long-term supply chain solutions designed to insulate global OEMs from market volatility. By integrating VA/VE management and real-time production tracking, we ensure a reliable flow of quality-approved components. Our process is built to maintain your inventory levels and production schedules, regardless of industry complexity.

Partnership & Certification

Beyond our fabrication capacity, OMS Indianapolis offers specialized CWB (Canadian Weld Bureau) certification, ensuring our welding practices meet the highest international standards for rail and infrastructure. We work as an extension of your team from design to final assembly, providing the scalable, secure manufacturing foundation required for long-term growth.

O’Neal Manufacturing Services, Indianapolis is dedicated to providing our employees with the necessary tools to improve their quality of life by paying higher wages and providing benefits to support our staff both in and out of the workplace. We are proud to be recognized by the Good Wages Initiative of Marion County.

High-Capacity Metal Fabrication | Reliable Supply Chain Solutions

O’Neal Manufacturing Services (OMS) Indianapolis offers expert metal fabrication for high-volume production, with primary processes including cutting, forming, machining, and welding. Our ISO 9001:2015-certified facility delivers complex components efficiently, combining national-scale capacity with personalized service. We specialize in strategic supply chain management, VA/VE, and real-time tracking to help OEMs stay focused on growth while minimizing market risks. Trust us for quality, responsiveness, and seamless integration to power your manufacturing success.

OMS Indianapolis Facility

9990 East 56th Street

Lawrence, IN 46236

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O'Neal Manufacturing Services

317.823.5168