Business Details
Your Trusted Construction Partner in California
At Psomas Corporation - Leonard Wilson Pe, we operate as a collaborative team dedicated to delivering high-quality professional services tailored to our clients' needs. Our approach emphasizes proactive problem-solving, anticipating challenges before they arise, and providing innovative solutions across construction management, engineering, and environmental consulting. With decades of collective experience, our team specializes in managing complex infrastructure projects, including water/wastewater facilities, transportation systems, and public structures.We prioritize sustainability and technical excellence, ensuring compliance with regulatory standards while addressing the unique demands of each project. Our commitment extends beyond client satisfactionwe actively contribute to the communities we serve through corporate social responsibility initiatives. By fostering employee growth and maintaining a culture of collaboration, we aim to create lasting value for our clients, communities, and team members alike.
Services
Construction Management
Engineering
Environmental Consulting
Land Development
Transportation
Highlights and features
- We work as a collaborative team to deliver high-quality professional services.
- Our proactive approach anticipates issues before they become costly roadblocks.
- We combine decades of experience with innovative solutions for complex projects.
- Our diverse team includes experts in construction, engineering, and environmental fields.
- We prioritize community impact through corporate-sponsored charity initiatives.
Services
Construction Management
Our construction management team proactively addresses potential issues before they escalate, ensuring smooth project execution. We handle water/wastewater facilities, highways, and public infrastructure projects, offering services from staff augmentation to full project management. Our approach combines technical expertise with cost-effective solutions for multi-year infrastructure developments.
Engineering
We provide innovative engineering solutions tailored to client needs, focusing on sustainability and technical excellence. Our services include land use planning, transportation systems, and water resource management. With decades of experience, our engineers deliver designs that balance project demands with environmental responsibility across diverse infrastructure sectors.
Environmental Consulting
Our environmental consultants offer practical solutions for resource management and regulatory compliance. Services include CEQA/NEPA documentation, biological surveys, and habitat restoration. We assist clients with permitting, mitigation monitoring, and compliance strategies, leveraging expertise in air quality, noise analysis, and cultural resource management to support sustainable development.
Land Development
We support land development projects through comprehensive planning and technical analysis. Our services include site design, entitlement processing, and infrastructure coordination. By integrating environmental considerations with development goals, we help clients navigate regulatory requirements while optimizing land use for residential, commercial, and public projects.
Transportation
Our transportation experts design and manage infrastructure projects that enhance mobility and safety. We handle roadway improvements, transit systems, and grade separations, focusing on efficient traffic flow and sustainable solutions. From initial planning to construction oversight, we deliver transportation networks that meet current demands and future growth needs.
People
Reuben Tolentino
Corporate Director of PM/CM
Reuben Tolentino leads our project and construction management teams with over 25 years of experience in infrastructure development. He specializes in managing complex public works projects and holds certifications in construction management and design-build practices.
Alysen Weiland
Co-Group Leader
Alysen Weiland co-leads our engineering group, bringing expertise in sustainable design and environmental compliance. With a background in civil engineering and environmental planning, she focuses on delivering innovative solutions for water resources and land development projects.
Alejandro Angel
Co-Group Leader
Alejandro Angel co-leads our engineering team with specialized knowledge in transportation systems and traffic analysis. His 20+ years of experience include managing large-scale infrastructure projects that integrate technical precision with community needs.
Ann Johnston
Project Director
Ann Johnston directs environmental projects with expertise in regulatory compliance and habitat restoration. She has managed environmental services for major developments, ensuring alignment with CEQA/NEPA requirements while maintaining ecological balance.
Jim Hunter
Corporate Director of Environmental Services
Jim Hunter oversees environmental consulting services, focusing on compliance strategies and resource management. With decades of experience, he leads teams in delivering practical solutions for environmental challenges across public and private sector projects.
Questions
What services does Psomas Corporation - Leonard Wilson Pe specialize in?
Psomas Corporation - Leonard Wilson Pe specializes in construction management, engineering, and environmental consulting services for infrastructure projects.
Where does Psomas Corporation - Leonard Wilson Pe operate?
We operate across California, Arizona, Utah, and Washington, with offices in major metropolitan areas.
How does Psomas Corporation - Leonard Wilson Pe handle complex infrastructure projects?
We use proactive planning, technical expertise, and regulatory compliance to manage complex infrastructure projects efficiently.
What industries does Psomas Corporation - Leonard Wilson Pe serve?
We serve energy, land development, transportation, and water resource sectors with tailored solutions.
Does Psomas Corporation - Leonard Wilson Pe offer environmental compliance services?
Yes, we provide comprehensive environmental consulting including permitting, mitigation, and regulatory compliance.