Serving Our Clients During COVID-19

A message from our President and CEO, Leslie Moulton-Post, about our field safety measures, approach to using technology to help our clients, and how we are taking care of our employee-owners.

Read More »
May 11, 2016

ESA Welcomes Albert Cuisinot as Chief Financial Officer “Albert’s impressive track record of maximizing the financial performance of A/E/C companies makes him a great fit for his new role within ESA,” Read More »
April 19, 2016

ESA Combines Irvine Offices

Environmental Science Associates (ESA), a leading environmental consulting firm, has consolidated its Irvine office with recently acquired ESA PCR from 17744 Skypark Circle to 2121 Alton Parkway in Irvine, California.

Read More »
April 5, 2016

ESA Announces New President and CEO Leslie Moulton-Post Environmental Science Associates (ESA), a leading environmental consulting firm, is pleased to announce that Leslie Moulton-Post has been named ESA’s Chief Executive Officer and President effective April 1, 2016. Read More »
March 17, 2016

SF Estuary Partnership Features the Sonoma Creek Marsh Enhancement The Sonoma Creek Marsh Enhancement Project will reduce mosquito production and improve habitat conditions for special status species for roughly 260 acres of centennial marsh located near the mouth of Sonoma Creek and San Pablo Bay in Sonoma County California. Read More »
March 11, 2016

PCR Services Corporation Joins ESA The merger supports ESA’s strategy to deepen our technical expertise and broadens our reach as we continue to meet growing client demands throughout Southern California. Read More »
March 8, 2016

Barbra Calantas Joins ESA’s Southern California Team A leader in the fields of wildlife biology, permit strategy, endangered species act consultation and CEQA/NEPA compliance, Barbra joins our growing Southern California team of more than 20 scientists specializing in biological resources, resources management, wetlands studies, habitat restoration, permitting, and monitoring. Read More »
February 2, 2016

ESA’s Tampa Office Moves To Accommodate Growing Team

ESA's Tampa office has moved to Meridian Three at 4200 West Cypress Street, Suite 450 in Tampa, Florida.

Read More »
November 30, 2015

ESA Appoints Leslie Moulton-Post President-Elect Environmental Science Associates (ESA), a leading environmental consulting firm, is pleased to announce that Leslie Moulton-Post has been appointed ESA’s next Chief Executive Officer and President. Leslie will take over the position from President Gary Oates in the spring of 2016 following a planned transition period. Read More »
November 20, 2015

Terri (Vitar) Avila Named ESA Community Development Practice Leader Terri brings over 30 years of experience in environmental consulting and natural resource planning. With a diverse background that includes urban and greenfield development, natural resources management, transportation, and water, she approaches her work from a multi-faceted perspective, demonstrating a unique ability to reconcile the competing demands of development and natural resources management. Read More »
November 20, 2015

Alisa Moore Promoted to Bay Area Water Director “Alisa is integral to the measured growth and success of our water and energy practice, and her career has been focused on the integration of water, energy, and the environment. In this new role, she will continue to collaborate with clients as a trusted strategic advisor to meet the increasing environmental challenges of today and tomorrow.” Read More »
November 18, 2015

Dan Dameron Named ESA’s Northern California Community Development Director Dan brings more 30 years of experience working on large-scale, complex, multidisciplinary planning and development projects. His leadership and expertise has been integral to growing ESA’s community development practice and advancing our community and environmental planning work. Read More »
November 17, 2015

Pier E3 of Old Bay Bridge Detonated Saturday

Environmental Science Associates (ESA), a leading environmental consulting firm, participated in Saturday’s carefully executed implosion of Pier E3, the largest of the piers on the San Francisco-Oakland Bay Bridge’s Old East Span. Pier E3 contains the largest caisson used to support the cantilevered section of the Old East Span, and is one of about 20 piers that will need to be removed as part of the demolition process.

Read More »
October 28, 2015

RPI’s Team Selected to Conduct Best Available Science Reviews for RESTORE Projects
The Research Planning, Inc.(RPI) Team has been selected by the U.S. Department of the Treasury’s Office of Gulf Coast Restoration to manage and conduct Best Available Science reviews for RESTORE Act Direct Component project applications. Read More »
September 23, 2015

Dana McGowan Joins ESA as Cultural Resources Practice Leader From our Sacramento office, Dana will lead the firm’s Cultural Resources Practice, which is comprised of a team of 60 professionals including prehistoric and historical archaeologists, architectural historians, preservation planners, maritime archaeologists, and curation specialists. Read More »
September 21, 2015

State of the Estuary Honors San Francisco Bay Living Shorelines Project
On Friday, September 18, six outstanding projects around the San Francisco Bay and Delta received recognition for their achievements at the 12th Biennial State of the San Francisco Estuary Conference. Read More »
August 8, 2015

ESA Opens New Office in Irvine, California

Environmental Science Associates (ESA), a leading environmental consulting firm, is pleased to announce the opening of a new office in Irvine, California on August 3, 2015. The office is located at 17744 Skypark Circle, Suite 200 in Irvine, California, 92614 and will help service our growing Southern California clients in Orange County and beyond. Read More »

August 6, 2015

Michael Houlihan, AICP Joins ESA as Principal Managing Associate “With more than three decades of experience in Orange County, Michael’s established relationships with agencies, districts, and regulators will strategically build upon ESA’s successful legacy of providing premier environmental planning and design solutions to our Southern California clients.” Read More »
July 17, 2015

ESA’s Brian Boxer, AICP Named Northern California Regional Director Brian has dedicated his career to strategically addressing technically and politically complex issues of resource allocation, balancing the demands of the built and natural environment by delivering integrating solutions for environmental compliance and documentation, community planning, and project development. Read More »
July 6, 2015

New Definition of “Waters of the U.S.” Effective August 28, 2015

On Friday, October 9, 2015 the U.S. Court of Appeals for the 6th Circuit granted a nationwide stay against the so-called Waters of the United States rule, which is intended to clarify which bodies of water are covered by the Clean Water Act. 

Read More »
June 18, 2015

Geospatial Services Advance Projects ESA is charting new territories and solving environmental problems in ways that are more powerful and efficient than ever before. Read More »
June 15, 2015

Derry Dell Stream Restoration Project On June 9th, the Oregon Department of State Lands awarded the Derry Dell Stream Restoration Project the Project of the Year Award. Read More »
June 12, 2015

Jim Keany Named Northwest Director of Biological Resources Jim manages our growing northwest team of more than 20 professionals specializing in biological resources, fisheries science, resource management, wetlands studies, habitat restoration, permitting, and monitoring. Read More »
June 9, 2015

Mark Johnson, PLA Named Northwest Director of Community Development Mark manages our northwest team of planners and technical specialists with a thorough understanding of environmental conditions, design processes, and agency requirements to help clients plan, design, permit, and implement their planning and development projects. Read More »
SR14_cov_sm.jpg
May 28, 2015

ESA Releases 2014 Sustainability Report

In ESA’s 2014 Sustainability Report, we’ve outlined how our company has performed against the sustainability goals and objectives outlined in our 2012 Sustainability Plan. The 30-page document measures the firm’s progress and further promotes our commitment to sustainable operations, pursuing work that matters within a vibrant employee-ownership culture.

Read More »
Mike Leach, GISP
May 15, 2015

Mike Leech Named ESA’s Director of Geospatial Services Mike’s experience includes deploying field teams with GPS devices for data collection, mapping plant communities using object-based and pixel-based remote sensing tools and managing software development life cycles for international humanitarian organizations. Read More »
March 4, 2015

Can We Even Begin To Imagine What Our Cities Will Look Like In The Year 2050? Cities are indeed where the action is: for the first time in history, the majority of the world’s population lives in cities; by 2050 66% of us will be urban dwellers as the global population swells to more than 9 billion. Read More »
Restore Americas Estuaries
February 13, 2015

Restore America’s Estuaries brings science and business together for Tampa Bay Partnership with Tampa Bay Watch, Tampa Bay Estuary Program, Environmental Science Associates, NOAA, U.S. EPA, U.S. FWS, and ScottsMiracle-Gro will demonstrate how Bay restoration efforts can best help mitigate climate change impacts. Read More »
Scroll to Top