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Business Details
26 Years
experience
California Water Infrastructure Engineering Experts
Lee & Ro has been at the forefront of water infrastructure innovation since 2000, delivering engineering excellence across California. Our team specializes in wastewater treatment, water conveyance, and recycled water systems, combining technical expertise with a commitment to sustainable solutions. With decades of collective experience, we tackle complex challenges through collaborative design-build approaches and condition assessments. Our work on high-profile projects like the Hyperion Secondary Effluent Pump Station demonstrates our ability to execute technically demanding assignments while maintaining strict environmental compliance.

We prioritize client partnerships, offering construction management services that ensure timely delivery of critical infrastructure. From seismic retrofits to advanced water treatment systems, our engineers apply cutting-edge methodologies to meet evolving regulatory requirements. Our reputation for solving seemingly impossible challenges has made us a trusted partner for municipalities and water districts throughout California.
Services
Wastewater Treatment Water Conveyance Recycled Water Systems Condition Assessment Construction Management Design-Build Solutions Pipeline Engineering Seismic Retrofits Water Treatment Plants Stormwater Management
Details
  • Year established: 2000
Highlights and features
  • We offer over 20 years of specialized water infrastructure engineering experience
  • Our team implements patented process improvements for water treatment efficiency
  • We provide 24/7 emergency engineering consultation services
  • Our engineers hold multiple state and federal water quality compliance certifications
  • We maintain a 98% project completion rate within budget parameters
Services
Wastewater Treatment
Lee & Ro provides comprehensive wastewater treatment solutions including plant design, process optimization, and regulatory compliance. Our engineers specialize in upgrading aging infrastructure to meet modern environmental standards while maximizing operational efficiency. We deliver turnkey solutions from initial assessment through construction completion.
Water Conveyance
Our water conveyance expertise includes designing and implementing complex pipeline networks for potable water distribution and wastewater collection. We handle challenging terrain and environmental considerations while maintaining strict safety and efficiency standards throughout the project lifecycle.
Recycled Water Systems
Lee & Ro develops advanced recycled water systems that incorporate microfiltration and reverse osmosis technologies. Our solutions help municipalities create sustainable water supplies while meeting stringent public health requirements through innovative treatment train configurations.
Condition Assessment
We conduct detailed condition assessments of water infrastructure using the latest inspection technologies. Our evaluations identify maintenance needs, prioritize repairs, and develop long-term asset management strategies to extend system lifespans and optimize budgets.
Construction Management
Our construction management services ensure water infrastructure projects meet quality, budget, and schedule requirements. We provide technical oversight, coordinate contractors, and implement safety protocols while maintaining continuous client communication throughout the construction process.
Questions
What water infrastructure services does LEE + RO specialize in?
We specialize in wastewater treatment, water conveyance systems, recycled water solutions, pipeline engineering, and seismic retrofit projects for water infrastructure.
Which California regions does LEE + RO serve?
We operate throughout California with offices in Los Angeles, San Diego, and the Bay Area, serving municipalities from San Diego to Sacramento.
What engineering methodologies does LEE + RO employ?
We utilize advanced hydraulic modeling, condition assessment technologies, and design-build approaches for efficient water infrastructure solutions.
How does LEE + RO handle complex water projects?
Our team combines technical expertise with collaborative problem-solving to address challenges in wastewater treatment, pipeline construction, and water quality compliance.
What sets LEE + RO apart from other engineering firms?
Our specialized focus on California's water infrastructure combined with decades of experience in municipal projects creates unique value for clients.