# EST, Inc. jobs and careers

> 0 open roles at EST, Inc. as of October 24, 2026. Source: https://www.thejobsmap.com/company/est-inc

EST is a comprehensive engineering firm specializing in civil, transportation, traffic, bridge engineering design, environmental, geotechnical, survey, construction management, and materials testing. Our staff of over 280 company wide is comprised of civil engineers, construction inspectors, geologists, hydrologists, environmental engineers, lab technicians, geotechnical engineers, geotechnical drillers, surveyors, CAD designers, and administrative personnel. EST is committed to providing our clients innovative and specialized solutions that are tailored to their specific needs and challenges. Our staff of seasoned experts serve as a one-stop shop by providing the full spectrum of civil engineering services from a project’s inception with environmental studies to the construction management and materials testing at the project’s completion. We eliminate the need for a middle man and provide our clients with a more simplified, cost-effective process through the completion of a project.

## Key facts

| | |
|---|---|
| Open roles | 0 |
| Headquarters | Oklahoma City, OK, United States |
| Founded | 2000 |
| Employees | 350 |
| Industries | Architecture, Civil Engineering, Construction |
| Website | https://estinc.com |

## Leadership

- Michael Vahabzadegan, Founder and President
- Laura Zamora, Senior Enginering Manager
- Richard Zamora P.e., Senior Engineer
- Andy Armstrong, Environmental Division Manager
- Darren McCaulley, System Administrator
- Holly Lundquist, Construction Project Manager
- Carla Driskill, Financial Controller

## Common questions

### Is EST, Inc. hiring right now?

EST, Inc. has no open roles listed as of October 24, 2026. Roles appear here as soon as they are posted on EST, Inc.'s careers site.

### Where is EST, Inc. headquartered?

EST, Inc. is headquartered in Oklahoma City, OK, United States and was founded in 2000.

### Who leads EST, Inc.?

Michael Vahabzadegan, Founder and President, is at the top of EST, Inc.'s org chart.

### How do I apply for a job at EST, Inc.?

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