--- title: LEE + RO description: "LEE + RO is a water infrastructure engineering consultancy founded in 1979 with the same purpose that guides us today: water security for Californians, for generations. Working with agencies and municipalities throughout the state, we’re developing more efficient, reliable, sustainable ways to transport, treat, store and protect this vital resource." --- - [News](https://www.lee-ro.com/news) - [Archive](https://www.lee-ro.com/news/archive) - [Clients](https://www.lee-ro.com/clients) - [Memoriam](https://www.lee-ro.com/memoriam) - [COVID-19](https://www.lee-ro.com/covid-statement) [![LEE RO Logo color NEW 150](https://www.lee-ro.com/hs-fs/hubfs/LR%20Global%20Header/LEE%20RO%20Logo%20color%20NEW%20150.png?width=406&height=158&name=LEE%20RO%20Logo%20color%20NEW%20150.png) ![LEE RO Logo color NEW 150](https://www.lee-ro.com/hs-fs/hubfs/LR%20Global%20Header/LEE%20RO%20Logo%20color%20NEW%20150.png?width=406&height=158&name=LEE%20RO%20Logo%20color%20NEW%20150.png)](https://www.lee-ro.com/lr-homepage) - Careers - [Why LEE + RO](https://www.lee-ro.com/careers/why-lee-ro) - [Openings](https://www.lee-ro.com/openings) - What We Do - [Wastewater Treatment](https://www.lee-ro.com/services/wastewater-treatment) - [Wastewater Conveyance](https://www.lee-ro.com/services-wastewater-conveyance) - [Water Treatment](https://www.lee-ro.com/services-water-treatment) - [Water Conveyance](https://www.lee-ro.com/services-water-conveyance) - [Design-Build](https://www.lee-ro.com/services/design-build) - [Recycled Water](https://www.lee-ro.com/services-recycled-water) - [Electrical and I&C](https://www.lee-ro.com/services-electrical) - [Condition Assessment](https://www.lee-ro.com/services-condition-assessment) - [Construction Management](https://www.lee-ro.com/services-construction-management) - [Solutions](https://www.lee-ro.com/solutions) - [Projects](https://www.lee-ro.com/projects) - Who we are - [Vision + Mission + Values](https://www.lee-ro.com/about/vision-mission-values) - [Founders](https://www.lee-ro.com/about/the-founders) - [Our Story](https://www.lee-ro.com/about/our-story) - [Leadership](https://www.lee-ro.com/about/leadership) - [Sustainability](https://www.lee-ro.com/about/sustainability) - [News Archive](https://www.lee-ro.com/news/archive) - [Contact](https://www.lee-ro.com/contact) # Water: It's a human thing.™ #### **We depend on it … and on each other.** That’s why we’re known as much for the way we work as we are for the work itself: for listening, leading, collaborating and coming through every time, no matter what. For our clients, our team and the people of California. #### **Services:** #### [![Stories Wastewater Treatment - Brawley2](https://cdn2.hubspot.net/hub/5816394/hubfs/CLEAN-images/gfx/lazy-placeholder-350x200.jpg?width=364&height=235&name=lazy-placeholder-350x200.jpg) Wastewater Treatment LEE + RO provided the City of Brawley with engineering analysis, final design, construction ... Read →](https://www.lee-ro.com/services-wastewater-treatment?hsLang=en) #### [![Stories Wastewater Conveyance - Fountain Valley](https://cdn2.hubspot.net/hub/5816394/hubfs/CLEAN-images/gfx/lazy-placeholder-350x200.jpg?width=364&height=235&name=lazy-placeholder-350x200.jpg) Wastewater Conveyance LEE + RO provided planning, design and construction phase engineering including startup / commissioning ... Read →](https://www.lee-ro.com/services-wastewater-conveyance?hsLang=en) #### [![Stories Water Treatment - Los Angeles](https://cdn2.hubspot.net/hub/5816394/hubfs/CLEAN-images/gfx/lazy-placeholder-350x200.jpg?width=364&height=235&name=lazy-placeholder-350x200.jpg) Water Treatment LEE + RO provided condition assessment, engineering and design services for a $45 million rehabilitation and ... Read →](https://www.lee-ro.com/services-water-treatment?hsLang=en) #### [![Stories Water Conveyance - Irvine](https://cdn2.hubspot.net/hub/5816394/hubfs/CLEAN-images/gfx/lazy-placeholder-350x200.jpg?width=364&height=235&name=lazy-placeholder-350x200.jpg) Water Conveyance LEE + RO provided a preliminary design report, final engineering design documents and construction ... Read →](https://www.lee-ro.com/services-water-conveyance?hsLang=en) #### [![Recycled Water](https://cdn2.hubspot.net/hub/5816394/hubfs/CLEAN-images/gfx/lazy-placeholder-350x200.jpg?width=364&height=235&name=lazy-placeholder-350x200.jpg) Recycled Water LEE + RO was responsible for the alignment study, surveying, geotechnical evaluation, environmental and ... Read →](https://www.lee-ro.com/services-recycled-water?hsLang=en) #### [![Stories Electrical2 - San Diego](https://cdn2.hubspot.net/hub/5816394/hubfs/CLEAN-images/gfx/lazy-placeholder-350x200.jpg?width=364&height=235&name=lazy-placeholder-350x200.jpg) Electrical and I&C Pump Station 2 (PS2), constructed in 1963 and rated at 432 mgd capacity, conveys the wastewater ... Read →](https://www.lee-ro.com/services-electrical?hsLang=en) ![BeTheDifference](https://cdn2.hubspot.net/hubfs/7231099/Homepage/BeTheDifference.jpg) ### **Be the difference.** #### To some, revolutionizing California’s water infrastructure may look impossible. But we live for impossible. It’s what changes things. It’s what changes us. Let’s make a difference together.   [![Careers](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/7231099/f4d9df58-debc-4319-ba7c-a97b195f72cb.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/7231099/f4d9df58-debc-4319-ba7c-a97b195f72cb) ### **Featured Case Study** [![Carson Plant Overview](https://www.lee-ro.com/hs-fs/hubfs/Homepage/Carson%20Plant%20Overview.jpg?width=600&name=Carson%20Plant%20Overview.jpg)](https://www.lee-ro.com/solutions/carson?hsLang=en) **Hyperion Secondary Effluent Pump Station** [![Read the Case Study](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/7231099/7dc70d30-a601-48f7-a91d-8536f620a670.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/7231099/7dc70d30-a601-48f7-a91d-8536f620a670) **Los Angeles (HQ)** [626-912-3391](tel:6269123391) **Bay Area** [925-937-4050](tel:9259374050) **San Diego** [858-558-4411](tel:8585584411) - [Privacy Policy](https://www.lee-ro.com/privacy-policy) © 2000 - 2025 LEE & RO, Inc.