C&O Assembly Prefabrication Catalog
Built Off-Site. Delivered Ready. Installed Faster.
C&O Assembly provides prefabricated electrical and mechanical assemblies designed to reduce field labor, improve installation quality, and accelerate project schedules. By shifting work from the jobsite to a controlled manufacturing environment, we help contractors and owners improve productivity, reduce risk, and achieve more predictable project outcomes.
Our team manufactures, stages, and delivers assemblies ready for installation, allowing field crews to focus on execution rather than fabrication.
138553
Parts Shipped
8
Projects Served
30+
Years Experience
We're here to keep your project moving in the right direction.
From concept to site-ready solutions | built for execution
Design
Integration
Controlled
Manufacturing
Logistics
Coordination
Field
Execution
Bob Potysman
President C&O Assembly
Led by Proven Industry Experience
One of the most important things any organization can build is trust. Trust is earned through competence, consistency, and delivering on commitments. At C&O Assembly, those principles are the foundation of everything we do.
We are excited about what we are building and what we will accomplish together. Drawing from decades of manufacturing, assembly, and project execution experience, our team understands the critical role prefabrication plays in accelerating schedules, improving quality, and reducing complexity in the field. We believe our history of performance has established a strong foundation of trust, and we are committed to strengthening that trust with every project we support.
The future of construction demands greater coordination, innovation, and speed. C&O Assembly is uniquely positioned to help lead that transformation. By investing in our people, refining our processes, and maintaining an unwavering commitment to quality, we are building an organization that customers can rely on for years to come.
Get in Touch
Contact us for any project need!
C&O Supply
1800 State Highway 121, Grapevine, TX
Find Us on Map
Sales Enquiries
214.292.9840
Our Email
assembly@co.supply
Let's Talk About Your Project
After we get some information from you, we’ll set up a time to discuss your project in further detail.





