Rock Valley Tool, LLC
Rock Valley Tool manufactures precision machined parts and components for the aerospace and blowmolding industries. The company operates CNC milling, CNC turning, O.D. grinding, deep hole drilling, surface grinding, and I.D. grinding capabilities, and produces extrusion PE and PVC heads along with blowmold industry parts including extrusion head assemblies, tooling, machine and toggle parts, cutting rings, blowpins, striker plates, pre-pinch assemblies, and blades. The company holds AS/EN/JISQ9100:2009 (Rev C) and ISO 9001:2008 certifications and a Federal Firearms License Class 07.
Certifications
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Rock Valley Tool, LLC | Easthampton | MA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


