Liners, Site Hydrology Improvements and Wetlands

Our General Environmental Construction division provides a variety of services.   We install PVC, Hypalon, Polypropylene, and EPDM Liners.  We also install Solid Soiled Clay Cap and Bentomatt liners. This division constructs drainage systems and channels, and rip rap/concrete structures.  We also offer specialty soil import/export/placement and grading.  Additionally, CDI offers wetland construction, stream restoration and habitat improvement contracting services.  Our specialized staff and equipment resources allows us to successfully complete projects of any size or complexity.

• Liners and Water Tight Systems
• Drainage Systems
• Site Stabilization Practices
• Fine Grading
• Sediment Basin Construction & Maintenance
• Light civil construction
• Wetland Construction/Mitigation
• Stream Restoration
• Wildlife and Fish Habitat Improvement