

Eleven Engineering, Inc.: Detailed Company Information & Corporate Profile
Summary
Eleven Engineering, Inc. is an independent engineering firm based in Petaluma, California, serving the eco‑management sector within the San Francisco Bay Area DMA. Founded in 2015, the company employs between ten and fifty professionals and generates annual revenues in the $1 million to $10 million range.
Its leadership team features Presidents Ryan Harding and Wendy Harding, alongside key operational roles: Project Associate Jason Wilber; Controller Heather Uriarte; Senior Project Manager Robert Allen; Project Manager Nate Mullaugh; and Administrative Assistant / Operations Technician Ben Hughes. Together they guide Eleven Engineering’s projects from conception through execution, ensuring sustainable solutions for environmental challenges.
| Eleven Engineering, Inc. Website | eleven-eng.com |
| Phone Number | 707-789-7900 |
| Industries | |
| Eleven Engineering, Inc. Headquarters Address | 1003 Clegg Ct, Petaluma, California, 94954 US |
| Company Size | 10-50 employees |
| DMA Code | San Francisco Bay Area |
| Founded | 2015 |
| Estimated Annual Revenue | $1 - 10M |
| Operating Status | Independent Company |
| Updated: | 2026-09-28 |
Workforce Turnover
Length of Employment
Eleven Engineering, Inc.'s workforce includes employees across a wide range of tenure levels.
67% have been with the company for 8 to 10 years33% have been with the company for more than 11 yearsCompanies Similar to Eleven Engineering, Inc.
Eleven Engineering, Inc. Corporate Information: FAQ
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