sam.directory home Get Started
Active registration

Terra Dynamics, Inc.

Algona, WA

General information for Terra Dynamics, Inc.

Physical address
34721 W Valley Hwy S, Algona, Wa, 98001
Mailing address
Po Box 2479, Auburn, WA, 98071
Website
terradynamics.com

Points of contact for Terra Dynamics, Inc.

SAM.gov Points of Contact

Ryan Seehawer
Government Business POC Electronic Business POC Alternate Electronic Business POC
CEO
PO BOX 2479, AUBURN, WA, 98071

Additional contact details may be available

NAICS codes for Terra Dynamics, Inc.

Code Description Small Business
237990 PRIMARY Other Heavy and Civil Engineering Construction No
237110 Water and Sewer Line and Related Structures Construction Yes
238910 Site Preparation Contractors No
238990
All Other Specialty Trade Contractors
No
562910
Remediation Services
No

Update history

3 change(s) tracked
Jun 10, 2026
NAICS 562910: exception YY → NY
Jun 10, 2026
NAICS 238990: exception YY → NN
Subscribe to see every tracked change to this contractor's registration, codes and certifications.