Contract Machining

O'Neal Manufacturing Services is a leading provider of high quality machined metal components for OEM clients worldwide.  We specialize in partnering with our clients to provide strategic outsourcing of metal components for their equipment manufacturing operations. Our extensive manufacturing capabilities, complex project management systems and customer-focused culture ensures that our products meet critical requirements and delivery deadlines. 

contract machining

CNC Machining Capabilties

Our contract CNC machining capabilities include:

  • Multiple ISO 9001:2008-certified production facilities throughout North America, offering significant capacity and manufacturing redundancies

  • Fully automated, integrated fabricating and cutting equipment representing the most current technologies

  • Vertically-integrated turnkey manufacturing processes including extensive, in-house 2nd and 3rd step processing capabilities

  • Collaboration on new and existing products using our integrated Value-Analysis/Value- Engineering (VA/VE) process. VA/VE allows manufacturing engineers to validate the manufacturing process prior to production, saving development time and reducing costs.

  • Advanced Product Quality Planning (APQP) process

Our production facilities are equipped with over 30 machining centers, from high production CNC machines to large, 5-face machining centers. We are able to machine components ranging from small, complex parts to large structural frames. Our staff evaluates each project to determine the most efficient and effective manufacturing process with the goal of saving production time and costs while maintaining or improving the part's functionality. We utilize the latest tooling to reduce part cycle times while meeting the tightest tolerances and leverage the use of 4- and 5-axis machining centers to eliminate the need for additional manufacturing processes.

At OMS, we are committed to manufacturing high quality components that meet your exact specifications efficiently. Our experienced staff works with each client to ensure that the product we deliver will perform at or above expectations, is delivered on schedule and on budget.

Material Types Steel A36, Grade 50, Alloys
Stainless Steel All grades of stainless steel
Aluminum All grades of aluminum.
Maximum Part Height 58" (SNK 5-side Bridge, no restrictions on horizontal boring mills)
Maximum Part Width 134" (Viper: PRW 4340 - Bridge Machining Center)
Maximum Part Length 203" (SNK 5-side Bridge Machining Center)
Maximum Part Weight 40,000 lbs.
Secondary Operations Capabilities exist for machining blanks to post-weld machining with large format machining centers.
Industry Focus Industrial equipment, Oil and Gas, Agriculture, Construction
Industry Standards ISO 9001: 2008
American Welding Society (AWS)
Canadian Welding Bureau (CWB)
Association of American Railroads (AAR)

Machining Project Gallery

Email O'Neal Manufacturing Services Today
or call us at 877.623.3344