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Business Details
50+ Years
experience
Environmental & Utility Construction Experts in California
Since 1945, W M Lyles has been a leader in environmental and utility contracting, delivering projects with integrity, safety, and reliability. Our team combines decades of experience with a commitment to innovation, ensuring clients receive high-quality solutions tailored to their needs. By self-performing 70% of construction work, we maintain direct control over project timelines, costs, and quality. Our safety-first culture has resulted in a Total Recordable Injury Rate consistently below industry averages, reflecting our dedication to workforce well-being. Operating across California, we specialize in complex projects like water infrastructure, reservoirs, and sustainable environmental systems, serving public and private clients with expertise honed over $3 billion in completed projects.

Client testimonials highlight our flexibility, collaborative approach, and ability to exceed expectations in design-build and progressive design scenarios. Our leadership team brings strategic vision and hands-on experience to every project, ensuring seamless execution from concept to completion. We prioritize transparency, timely communication, and long-term operational efficiency, as demonstrated by partnerships with organizations like the Los Angeles Department of Water and Power and Hi-Desert Water District. With a focus on sustainable practices, we aim to create infrastructure that benefits communities and the environment for generations.
Services
Self-Performance Water Projects Project Management Value Engineering Pre-Construction Construction Commissioning Startup Services
Details
  • Year established: 1945
Highlights and features
  • We self-perform 70% of all construction work for quality control.
  • Our safety record consistently exceeds industry standards.
  • Decades of experience in California's environmental infrastructure projects.
  • Proven expertise in complex design-build and progressive design projects.
  • Client-focused approach with transparent communication and timely delivery.
What people say
Highest quality project Met deadlines Flexible and responsive Excellent communication Innovative solutions
Services
Water Projects
We design and construct water treatment facilities, reservoirs, and distribution systems. Our expertise ensures reliable, sustainable solutions for municipal and industrial clients. Projects include the T-3 Water Storage Facility and Silver Lake Reservoir upgrades.
Project Management
Our team provides end-to-end project management for complex infrastructure developments. Services include scheduling, budget control, and coordination of design-build processes. We ensure compliance with regulatory requirements and client specifications.
Value Engineering
We identify cost-saving opportunities without compromising quality. Our approach includes design analysis, material selection, and process improvements. This ensures clients receive maximum value throughout project lifecycles.
Pre-Construction
We offer feasibility studies, budgeting, and design collaboration during pre-construction phases. Our services help clients refine project scope, mitigate risks, and establish realistic timelines for successful execution.
Commissioning
We ensure all systems operate efficiently through comprehensive commissioning services. This includes equipment startup, performance verification, and training for long-term operational success.
Questions
What types of projects does W.M. Lyles specialize in?
We focus on environmental and utility infrastructure, including water treatment facilities, reservoirs, and sustainable construction projects across California.
How does W.M. Lyles ensure project quality?
By self-performing 70% of construction work and maintaining rigorous safety and quality control standards throughout every project phase.
Do you handle complex design-build projects?
Yes, we specialize in design-build and progressive design projects, offering flexibility and innovation to meet evolving client needs.
What safety measures does your company prioritize?
Our ZERO Accidents Culture includes proactive safety training, regular audits, and a Total Recordable Injury Rate below industry averages.
Can you work within tight regulatory deadlines?
Yes, our experience with regulatory compliance and alternate delivery methods ensures timely completion of projects like the Silver Lake Reservoir Phase I.