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- Self-Cleaning Storm Filters
- CDS Hydrodynamic Separators
- Duromaxx Systems
- CMP Detention Systems
- Filterra High Pollutant Removal System
- Jellyfish Filtering System
Manufacturer and supplier of Rumble Track , Free Flow Curb Ramps and Street Plates.
GPK will rise to your challenge of engineering and fabricating PVC fittings to your specific needs when the configuration demands it.
Water Management Sub-Terrain Drainage Systems; widely used under grass sports fields.
- Geosynthetics
- Erosion Control
- Sediment
- Stormwater Products
- Geocells
- Geogrids
- Non-Woven Geotextiles
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The Enviro-Grid Geocell is manufactured with a textured surface and is perforated to improve lateral drainage.
Surface Trench-Drain Channel Systems in precast concrete and composite materials for industrial/commercial and residential.
Pipe & Fittings
- SDR35
- Sch40
- Sch80
Stormwater management underground water detention systems and drainage cells. Recharges the Groundwater Table through principle of infiltration.
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- HDPE Pipe
- HP Pipe
- ADS Storm Tech Chamber Systems
- Ads Nyloplast
- Retention/Detention Products
ABS & PE Irrigation & Drainage Pipe
A modular and stackable structure used to store stormwater underground. Exceeds H-20 loading, allowing the construction of driving areas, parking lots, or other small structures above the system.
Industrial fabrics & liners featuring Hercushield woven coated liners • Hercuscrim scrim-reinforced liners for synthetic turf sports fields.
Grasspave2 grass paver allows you to park, drive, walk, or ride, on a grass surface. It performs the function of asphalt or concrete pavement, but with the aesthetics of a lawn.
A complete line of fittings that transition collected water to standard pipe and re-directs water away from a structure or site.
Straw Wattles
- Biodegradable Straw Wattles
- Straw Blankets
- Coconut Fiber Blankets
- Coir Log • Poly Sandbags
- Burlap Bags
- Monofilament Bags
- Silt Fence
- Safety Barrier Fence
- T-Post
- Jute Netting
Landscape Staples
- Filter Fabric
- Dewatering Bags
- Schedule 40 PVC
- Schedule 80 PVC Gray
- Nipples
- PVC Insert Fittings
- Swing Joints
- PVC Valves & Boxes
- Schedule 80 CPVC
- Flexible Couplings
Geosynthetic and nonwoven drainage products for environmental and civil use in the U.S. and abroad.
Epic Plastics are the makers of Benda Board – a recycled plastic bender-board edging solution for both professional landscapers and sports field contractors.
Leak-free channel lining system engineered to control and direct the flow of water or critical fluids. Made from proven UV resistant HDPE.
Strada Grid is a high performance soil reinforcement geogrid made from polyester yarns.