ORRCO maintains a quality system that meets ISO 9001:2015. To see a copy of our certification please click here.
Over 75 Years of Precision Machining Excellence in CNC & Screw Machine Production
For more than seven decades, ORRCO has been a trusted provider of precision machining services, specializing in CNC machining and multi‑spindle screw machine production. We deliver high‑precision custom components to customers across a wide range of industries.
Our ISO 9001:2015‑certified facility in Greensburg, Pennsylvania combines time‑tested craftsmanship with advanced machining technology to produce custom parts with exceptional accuracy and consistency. Our capabilities support demanding applications, from tight-tolerance components to high-volume production runs.
We continually invest in equipment and process innovations while staying rooted in proven techniques that ensure reliable results. What sets ORRCO apart is our commitment to quality, responsiveness, and long-term customer relationships. Every part we produce reflects our dedication to exceeding expectations.
Flexible Precision Machining for High and Low Volume Needs
ORRCO provides scalable precision machining solutions for both large production runs and smaller, specialized orders. Our advanced CNC equipment and experienced team ensure consistent quality, tight tolerances, and efficient throughput
We support a wide range of manufacturing needs, adapting our processes to meet exact specifications while maintaining cost-effectiveness and reliability. Whether you're sourcing thousands of parts or a limited batch, we bring precision, responsiveness, and attention to detail to every job.
Consulting on Part Manufacturability & Machining Specifications
At ORRCO, we work closely with customers to ensure every part is engineered for performance, reliability, and efficient production. By reviewing specifications, tolerances, and volume requirements, we help identify the most effective machining processes and material choices for each application.
With deep expertise in CNC machining and multi-spindle screw machining, we streamline manufacturing workflows, reduce risk of error, and maintain consistent quality across both high-volume and specialty orders.
Common materials we machine:
- Brass
- Steel
- Aluminum
- Plastic
DISCOVER OUR PRODUCTS
PRECISION MACHINING WITH GLOBAL REACH
ORRCO specializes in high-volume production of complex, precision-machined parts with tolerances as tight as ±0.0001 inches. From our ISO 9001:2015-certified facility in Greensburg, Pennsylvania, we deliver CNC machining and multi-spindle screw machining solutions to industries worldwide, including medical, mining, construction, hydraulic, and communications.
Our emphasis on clear communication, responsive service, and consistent quality supports reliable, on-time delivery at competitive pricing. Every project reflects the precision and reliability that define ORRCO’s reputation
HIGH VOLUME CNC & SCREW MACHINING
When large quantities of specialty components are required, ORRCO simplifies production with advanced equipment, skilled machinists, and lean manufacturing practices. We help eliminate delays and reduce costly errors—especially for multi-operation parts that demand tight tolerances and repeatable accuracy.
Whether your order involves complex geometries, secondary operations, or strict quality requirements, we deliver precision, speed, and consistency from start to finish.
INDUSTRIES
- CAGE CODE: 50496
- NAICS CODES:
3327, 33272, 33299, 332510, 332710, 332721, 332722, 32992, 332993, 332994, 332999, 3364, 33641, 336412, 336413, 336415, 336419, 336992, 339112, 339113, 339114, 339999 - PRIMARY CODE: 332721
- NSN: 2910-00-997-2394





