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The Leighton Difference
60 Years: A Strong Foundation
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I-215 Placentia Avenue Interchange
Eastvale STEM Academy
I-5 Segment 2
SR-55 Widening
Mesa Court Towers
California High School Stadium
Charter Oak High School
Math and Science Building
Richard D. Browning High School
I-15 / Base Line Avenue Interchange
Carson-Gore Academy of Environmental Studies
Madison Elementary School
Playa Vista Elementary School
Palm Desert High School
District Operations Center
Carlsbad High School
Sage Creek High School
Poinsettia Elementary
Mormon Battalion Visitor Center
Visual and Performing Arts Complex
Direct Access Lanes
Rancho Mirage High School
Nelson Academy Middle School
Student Services and Administration
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About
The Leighton Difference
60 Years: A Strong Foundation
Awards & Accolades
Expertise
Environmental Consulting
Geotechnical Consulting
Testing & Inspection
In House Laboratories
Projects
Commercial & Industrial
Community Development
Education & Institutions
Public Buildings & Infrastructure
Transportation
Water & Wastewater
People
Culture & Leadership
Equality & Inclusion
Life @ Leighton
Join the Leighton Team
Resources
Contact Us
Careers