Smaract INC.
SmarAct manufactures precision positioning and motion control equipment including linear stages, rotation stages, goniometer stages, and motorized opto-mechanical systems, along with metrology instruments such as interferometers, vibrometers, and encoders. The company uses piezo-driven mechanical flexures, stick-slip piezo drives, and electromagnetic drives as core technologies. It serves life science and light microscopy, high energy research facilities, materials science and electron microscopy, semiconductor and photonics, and synchrotron applications.
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Smaract INC. | Berkeley | CA | — | 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.

