📍 485 Rainier Blvd N Ste 102, Issaquah, WA, 98027
📞 425-391-1415
📍 165 Ne Juniper St Ste 201, Issaquah, WA, 98027
📞 425-392-0250
🌐 seaconllc.com
📍 455 Rainier Blvd N, Issaquah, WA, 98027
📞 425-392-8055
🌐 concepteng.com
📍 503 225th Ln Ne Ste F-302, Sammamish, WA, 98074
📞 206-351-0106
🌐 equilibrium-geotechnical.com
Professional Geotechnical Engineering Services including: consultation, design, testing, construction observation, erosion control, ground water monitoring and much more. Our clients can range from someone who needs a single soil test to very prominent residential or commercial developers who need high quality services throughout the entire phase of the project. We perform subsurface explorations using many different methods, ASTM certified lab tests on soils, foundation design, bearing capacity verification and generate Geotechnical Reports and Special Inspections that are required by cities.
📍 21418 E Main St, Sammamish, WA, 98074
📞 425-392-7688
GeoRadar Imaging operates ground penetrating radar (GPR) in Washington, Arizona, Oregon, and California. We have over 30 years of experience.
📍 255 Sw 41st St, Renton, WA, 98057
📞 425-251-0665
Updated Oct 2026
📍 29335 Ne 20th St, Carnation, WA, 98014
📞 425-333-0093
🌐 iciclecreekengineers.com
Icicle Creek Engineers is a geotechnical engineering firm located in Carnation, Washington. The company specializes in soil analysis and related engineering services. Its online presence was active as of 2021, indicating ongoing operations in the area.
📍 15445 53rd Ave S Ste 100, Tukwila, WA, 98188
📞 206-431-7970