📍 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.
📍 9830 Renton Issaquah Rd Se, Issaquah, WA, 98027
📞 425-369-0906
Updated Oct 2026
📍 18825 Se Renton Maple Valley Rd, Renton, WA, 98058
📞 425-226-3653
🌐 sunsetmaterials.com
Sunset Materials is a supplier of soil located in Renton, Washington. The business focuses on providing various types of soil for landscaping and gardening projects. Recent online activity suggests it is operational and serving the local community.
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.
Updated Aug 2026
📍 20871 Ne Redmond Fall City Rd, Redmond, WA, 98053
📞 425-868-2466
🌐 pacifictopsoils.com
📍 1805 136th Pl Ne, Bellevue, WA, 98005
📞 425-449-4704
Updated Sep 2026
📍 13240 Ne 20th St Ste 10, Bellevue, WA, 98005
📞 425-649-8757
🌐 geogroupnw.com
GEO Group Northwest is a geotechnical engineering firm located in Bellevue, Washington. The company has an active online presence as of 2026, indicating ongoing operations. They specialize in soil analysis and related engineering services for various projects in the region.