OEM partners across the Midwest and North America.
Headquartered in Elk Grove Village, Illinois, Northline regularly supports OEMs and industrial manufacturers throughout the Midwest and across North America — with documented quality, tolerance control, and repeatable process.
Industries
Built for regulated, high-reliability programs.
Aerospace
Precision-machined components for aerospace applications where documentation, repeatability, inspection, and material control are critical.
Defense
Precision components for defense and tactical system suppliers with documented quality, controlled materials, and ITAR-compliant data handling.
Medical Device
Prototype and production components requiring clean documentation, tight tolerances, controlled material lot management, and the ability to scale from first article to repeat production.
Robotics & Automation
Structural housings, drive components, and end-of-arm tooling for automation OEMs scaling from prototype to production with consistent fit, function, and inspection.
Industrial Equipment
Repeat-production components for industrial OEM programs that require predictable lead times, consistent process control, and documentation that fits the buyer's quality system.
Battery Manufacturing
Precision machined fixtures, electrode tooling, and structural components for battery manufacturing equipment programs scaling production to support the energy transition.
Electronics
Precision housings, heat-spreader bodies, connector hardware, and test fixturing for electronics and test equipment programs.
Packaging & Food Processing
Components and tooling for packaging and food processing equipment programs requiring corrosion-resistant materials, washdown-friendly geometry, and repeatable production.
Service Area
Rooted in Chicagoland. Shipping nationwide.
Operating from the Elk Grove Village industrial corridor keeps Northline within a day's freight of most Midwest OEM plants, with nationwide shipping from the Chicago area for programs beyond the region.
Core regional coverage
- Illinois
- Wisconsin
- Indiana
- Michigan
- Iowa
- Minnesota
- Ohio
Projects are accepted nationwide, with components shipped throughout North America. Convenient access to O'Hare International Airport supports expedited freight and customer site visits.
Start a project
Have a part ready for review?
Upload your CAD files or drawings and our engineering team will review the project requirements.