Welcome

CSI Geosynthetics is the Pacific Northwest's premier distributor for geosynthetics, erosion prevention and water quality materials. Since, 1987, CSI has continuously provided technical support and onsite expertise for incorporating Best Management Practices into plans and specs based on site specific conditions.

You can depend on CSI to Provide:

• In-house fabrication of landfill covers, turbidity curtains, silt fences, silt bags, pipe socks & more.
• Custom sewing.

• Custom cutting to your specific widths and lengths.

• Certifiable geosynthetic fabrics, geogrids, erosion prevention and water quality materials.
• Technical writing of Storm Water Pollution Prevention Plans (SWPPP's).
• Professional site installations of erosion control materials.
• Certified Professional for erosion and Sediment Control (CPESC).
• Certified Erosion, Sediment and Storm Water Inspectors (CESSWI).
• Certified Erosion & Sediment Control Lead - WA (CESCL)
• Same-day delivery within a 125-mile radius of Vancouver, WA/Portland, OR.

CSI Geosynthetics, Committed to Service and Satisfaction.

For a list of referrals within the engineering community, government agencies, general contractors or private home owners, please email us at info@csigeo.com.

Get our Line Card in PDF here.