Leighton Joins Top ENR Firm

62 Years of


Leighton Joins Top ENR Firm

62 Years of


Leighton Joins Top ENR Firm

62 Years of


Leighton Joins

The Acquisition Strengthens Verdantas' Geology and Geotechnical Capabilities and Establishes Its First Expansion into Southern California

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The Leighton

For 60+ years, we’ve placed true client partnerships and data-driven insights at the forefront.

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Explore Our

Our in-depth expertise across numerous market sectors has proven instrumental in efficiently bringing a range of projects to the finish line.

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Join Us
We’re Hiring

A strong foundation for future success.

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In March of 2023, Leighton joined Verdantas, a national firm focused on enabling clients to solve complex environmental and infrastructure challenges in support of their strategic and overall sustainability and resiliency goals.

For 62 years, we’ve delivered industry-leading geotechnical and environmental consulting and materials testing and inspection services that help our clients move their projects forward.

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Environmental Champions.

Sustainable planning, design, and construction makes all the difference. Our extensive technical expertise and tangible experience means viable solutions for generations to come.

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Your True Partner.

As expert consultants, we partner with our clients to reduce risk, add value, and facilitate timely and cost-effective project delivery while making the built environment better.

Partner with Leighton

Life @ Leighton.

Our people are the key to our success.
By fostering an environment that values individual growth and leadership, we’ve grown a team that truly cares – about each other, our clients, and the projects we work to bring to life each day.

Find out what Life @ Leighton is like

Join the Leighton Team.

We have immediate openings for environmental and geotechnical positions. Entry level to seasoned professionals, we’re seeking the best and brightest in the industry to join our team.

Find your career opportunity.