# Essco Calibration Laboratory jobs and careers

> 0 open roles at Essco Calibration Laboratory as of October 23, 2026. Source: https://www.thejobsmap.com/company/essco-calibration-laboratory

Essco Calibration Laboratory provides calibration services for a wide variety of commercial test equipment.Capabilities include electronic, mechanical, fiber-optic, temperature,pressure,mass flow and torque instrumentation. The company is accredited to ISO/IEC 17025. All calibrations are traceable to NIST. Our ~90 employees represent one the the largest independent calibration facilities in the United States. We perform approximately 50 percent of our calibrations onsite and the other 50 percent at our state of the art laboratory's in Chelmsford, Massachusetts. Essco has over 3,500 customers throughout the United States and 15 foreign countries.

## Key facts

| | |
|---|---|
| Open roles | 0 |
| Headquarters | Chelmsford, MA, United States |
| Founded | 1961 |
| Employees | 125 |
| Industries | Electronics, Test & Measurement, Health Care |
| Website | https://esscolab.com |

## Leadership

- Michael Walsh, Senior Advisor
- Jeb Evans, Vice President Operations
- Joe Morse, VP Sales Marketing

## Common questions

### Is Essco Calibration Laboratory hiring right now?

Essco Calibration Laboratory has no open roles listed as of October 23, 2026. Roles appear here as soon as they are posted on Essco Calibration Laboratory's careers site.

### Where is Essco Calibration Laboratory headquartered?

Essco Calibration Laboratory is headquartered in Chelmsford, MA, United States and was founded in 1961.

### Who leads Essco Calibration Laboratory?

Michael Walsh, Senior Advisor, is at the top of Essco Calibration Laboratory's org chart.

### How do I apply for a job at Essco Calibration Laboratory?

Pick a role on Essco Calibration Laboratory's TheJobsMap page and select Apply. Every listing links to the original posting on Essco Calibration Laboratory's own careers site, so you apply directly with the employer.