Trevi Systems: Detailed Company Information & Corporate Profile
Summary
Trevi Systems delivers advanced green technology solutions focused on water purification and renewable energy. The company engineers solar‑powered desalination plants, forward osmosis systems for seawater and industrial wastewater, low‑energy brine concentration processes, and zero‑carbon desalination concepts that include resource recovery and brine mining. Its portfolio spans solar energy integration, pressurized forward osmosis, FO brine concentration, and de‑carbonization initiatives, positioning Trevi as a specialist in clean‑technology infrastructure for the green solutions sector.
Founded in 2010 and headquartered in Rohnert Park, California, Trevi operates independently with an employee base of 10–50. The firm reports annual revenue between $10 million and $50 million and serves clients across the San Francisco Bay Area. Its SIC classification is 3532, reflecting its focus on water treatment equipment.
Leadership includes Founder Chairman and CEO John Webley, Vice President of Engineering Michael Greene, Senior VP Finance Tom Birdsall, and Director of Engineering Victor Ivashin, among others who guide product development, finance, and field operations.
| Trevi Systems Website | trevisystems.com |
| Social Links |  |
| Phone Number | 707-792-2681 |
| Industries | |
| Trevi Systems Headquarters Address | 1500 Valley House Dr, Rohnert Park, California, 94928 US |
| Company Size | 10-50 employees |
| Specialities & Services | water Purification, Solar Energy, FO Desalination, Clean Technology, Resource Recovery, Renewable Energy, Seawater Desalination, Industrial Wastewater treatment, FO Brine Concentration, Pressurized Forward Osmosis , Low Energy, De-carbonization, Zero-Carbon Desalination, Brine Mining |
| SIC Code | 3532 |
| NAICS Code | 333131 Mining Machinery and Equipment Manufacturing |
| DMA Code | San Francisco Bay Area |
| Founded | 2010 |
| Estimated Annual Revenue | $10M - 50M |
| Operating Status | Independent Company |
| Updated: | 2026-10-13 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 2011 | Privately Held | 25 - 100 | |
| 1960 | Public Company | 5.0K - 10K | |
| - | - | 10000+ |
Estimated Website Traffic
The chart shows a growth in traffic to the trevisystems.com website. In September, traffic increased to 140, compared to 122 in the previous month. The highest traffic in 2026 was recorded in February, reaching 356 visits.
Workforce Turnover
Length of Employment
Trevi Systems's workforce includes employees across a wide range of tenure levels.
13% have been with the company for 1 to 2 years13% have been with the company for 3 to 4 years13% have been with the company for 5 to 7 years63% have been with the company for more than 11 years
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Trevi Systems Corporate Information: FAQ
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