Nathan Holloway Joins ECS as Director of Environmental Services

April 29, 2025

Congratulations Graphic for Peter Nabhan Promotion. with ECS Logo in the bottom center and Nathan Holloway Headshot in the bottom right.

ECS Group of Companies (ECS) is proud to announce the arrival of Nathan Holloway, QISP, CESCL, CESF, as subsidiary director of environmental services. With more than 20 years of experience in the industry, Nathan brings a combination of technical expertise and an innovative spirit that help ECS reach new clients.

In Nathan’s new position, he works to expand environmental services to West Coast clients while also supporting and developing the water solutions team nationally through mentorship and leadership.

“This role allows me to draw on aspects of my previous environmental experience and network while also building upon the water treatment project portfolio,” said Nathan. “I am excited to utilize my entrepreneurial energy to expand ECS’ services to the West Coast markets and to continue to support clients faced with various water quality challenges with innovative, cost-effective solutions.”

Nathan’s educational background includes a Bachelor of Science in Conservation Biology and a Bachelor of Arts in Environmental Studies from the University of Washington.

Nathan is eager to see what the future holds in his new position and is motivated to support not only our clients, but also internal teams to further solidify ECS as a national leader in the industry.

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About ECS

ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and facilities consulting services. We are employee-owned with more than 2,800 employees in 100+ offices and testing facilities coast to coast. ECS is currently ranked #64 in Engineering News-Record’s Top 500 Design Firms (April 2024), #144 in Engineering News-Record’s Top 200 Environmental Firms (October 2024) and #28 in Zweig Group’s Hot Firm List (June 2024). For additional information about ECS, visit: www.ecslimited.com.

Contact

ECS Marketing Team

ecsmarketing@ecslimited.com