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.

