Welcome to CDM Smith.

Andrea E. Sewall, LSP

Senior Vice President, Environmental and Technology Group Manager
Few envi­ron­men­tal scientists have made more of an impact in their given field than Andrea Sewall. She’s helped public and private clients conduct remedial inves­ti­ga­tions and feasibility studies, as well as oversee risk assessments and site cleanup activities related to cont­a­m­i­nated land, groundwater, buildings and infra­struc­ture. Past and present envi­ron­men­tal work on projects like Mass­a­chu­setts Contingency Plan Compliance at the Upper Blackstone Water Pollution Abatement District Wastewater Treatment Facility has helped clients to install, prepare, operate and monitor ground­break­ing remediation work for the communities they serve. 
Andrea on Environmental Issues

Hear who Andrea thinks will resolve today's biggest environmental issues.

years at CDM Smith
years in industry
projects completed

Why CDM Smith? Because we are the best in the industry: we are highly dedicated to our clients and our staff, and we care deeply about technical excellence, teamwork and integrity in all that we do to make the world a better place.

Which one of CDM Smith’s core values do you identify with most and why? Teamwork. I am passionate about the power that strong diverse teams bring to solving the most difficult problems. The world’s greatest technical institutions are founded on the concept of bringing many minds and talents together to create new ways of thinking and new ideas for delivering projects efficiently and effectively for our clients.

What’s something you enjoy doing on your day off? Hiking in the woods with my dog. 

What’s your personal motto? Lead by example. 

Andrea Sewall Andrea Sewall
I believe that strong teams are at the heart of technical excellence, quality and innovation.
Andrea's Areas of Focus
Did you know?

Andrea has been a Licensed Site Professional in the state of Massachusetts since 1993. 

Connect with Andrea
Need help with your next environmental project? Let Andrea and the team of CDM Smith experts help you achieve success.
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Andrea's Projects & Insights