About Floyd|Snider

Floyd|Snider provides comprehensive consultation services to assist clients in defining and achieving project goals for contaminated upland and aquatic properties. Click here for details on services and project experience.

To learn more about us, our business approach, our individual staff, and the way we build specialized teams click here.



Teri Floyd2
Dr. Teri Floyd
Kate Snider
Kate Snider, P.E.
Allison Geiselbrecht
Dr. Allison Geiselbrecht

Jessi Massingale
Jessi Massingale, P.E.

Since the company was founded in 1996, Floyd|Snider has earned an outstanding reputation for resourceful problem solving, technical proficiency, engineering and design expertise, and strategic project management. The firm is led by Dr. Teri Floyd, Kate Snider, P.E., Dr. Allison Geiselbrecht, and Jessi Massingale, P.E.

These experienced professionals offer a wealth of combined experience in environmental cleanup, strategic planning, and remedial design and redevelopment for in-water and upland contaminated properties. The company employs an accomplished staff of environmental scientists, engineers, geologists, ecologists, chemists, statisticians, planners, facilitators project managers and assistants who work in a creative and collaborative environment. Floyd|Snider is based in Seattle, Washington, and provides services to a range of public and private clients and client groups. The company is WBE certified.


Volunteering and Community Support

Floyd|Snider has launched a service-based leave program, providing all employees with an extra week of paid leave to use in service to the non-profit of their choice.

The firm has also been fortunate enough to support great local non-profits in the community, such as Environmental Coalition of South Seattle (ECOSS), Citizens for a Healthy Bay, and Friends of the Hylebos.