From planning, design, and permitting through construction, we help move projects forward through the complexities of regulatory compliance, budgetary and schedule constraints, and conflicting stakeholder interests.

Environmental Planning

Our professionals are experts at distilling rigorous scientific research into legally defensible, clearly communicated messages for complex, controversial projects.

Environmental Permitting

Our multidisciplinary experts understand the complexities unique to various environments, and know how to get difficult projects permitted.


Our professionals evaluate, assess, monitor, and manage project sites to facilitate permit issuance and ensure compliance with permit conditions.


We provide custom engineering from planning and design through construction and management for public and private projects dealing with all types of water.

Construction Support

We manage and monitor projects so they proceed in a streamlined manner and adhere to environmental regulations from groundbreaking through construction to completion.

Natural Resources

Our biologists, archaeologists, paleontologists, arborists, landscape architects, and habitat restoration specialists provide science-based natural resources monitoring, analysis, and management.

Water Resources

We offer multidisciplinary environmental, scientific, engineering, and hydrogeologic expertise to sustainably protect, develop, and convey water supplies.

  • Santa Ana River Conservation and Conjunctive Use Program

    Case Study

    Five regional water agencies within the Santa Ana River Watershed joined in an innovative collaboration to develop and implement a watershed-wide “large water supply” solution.

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  • South Sacramento Habitat Conservation Plan and Aquatic Resources Plan

    Case Study

    The SSHCP provides development and infrastructure projects with streamlined, predictable federal and state permitting processes while creating a preserve system to protect habitat, open space, and agricultural lands.

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  • City of San Diego

    Case Study

    See how we help the City of San Diego, the eighth largest city in the United States, second largest in California, and home to more than 1.4 million people.

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