Self Cleaning Storm Filters Erosion Control Specialist We Sell a Wide Variety of Subterranean Pipe Grass and gravel paving Sports Field Drainage Solutions

From the moment you drop your jobsite trailer and start moving dirt we’re here to give you our experience, our service, and our competitive prices.

We want to help get your project off to a great start, save you time and money, and keep you compliant with all of the latest regulations. We keep up with the most up-to-date products and technology and offer our knowledge and vendor relationships to you.

Most of our products are shipped direct from the manufacturer to minimize any back order issues when buying from us.

The Thompson Sales Team has more than 100 years of collective experience serving the construction industry. We use that knowledge and experience to help you with your project from the bidding stage through installation.

We serve all of Southern California from our location in Corona, CA and we invite you to come into the store and see our large inventory selection, competitive pricing and unparalleled service.

This is our Civil & Stormwater Solutions Catalog. This book provides a brief overview of the specialized products we supply to Wet Utility, General Engineering, DOT, Landscape and Erosion Control Contractors.


Non-Woven Fabrics
Woven Fabrics
Monofilament Fabrics
High Strength Biaxial / Uniaxial Geogrids
Asphalt Overlays
Landscape Fabric

Retention/Detention Systems
Catch Basin Inserts
Curb Inlets
Hydrodynamic Separators (CDS Units)
Media Filtration
Rainwater Harvesting
Porous Pavement Products (Grass/Gravel Pave)

PVC Liner
HDPE Liner
Vapor Barriers
Poly Sheeting (Visqueen)
Hercrushield / Hercuscrim (Reinforced Liners)

PVC SDR 35 Pipe & Fittings
PVC SCH 40 Pipe & Fittings
PVC SCH 80 Pipe & Fittings
HDPE Pipe Single
HDPE Double Wall Pipe (N-12)
Nyloplast Drainage Structures
Flat Drain Pipe & Fittings
Slotted/Solid (Cal Trans)
Trench Drain (Polymer Concrete)
Trench Drain (Plastic)
Speciality Frames & Grates
Smart Ditch (HDPE V-Ditch)
Geocomposite Drain Boards
Concrete Catch Basins and Grates
Plastic Basins & Grates

Safety Fence
Warning Barrier
Type ESA Fence
Spill Pallets
Spill Containment Kits
Outpak Concrete Washout

Straw/Bio Wattles
Straw & Coconut Blankets
Turf Reinforcement Mats
Jute Mesh
Coir Matting & Logs
ArmorFlex (Articulating Concrete Block)
Cellular Confinement
Sand Bags
Burlap Bags
Gravel Bags
Curb Inlet Protection
Catch Basin Filters
Dewatering Bags
Orange Silt Fence
Wood Stakes
Construction Privacy Fence


Drain Boards
Fireproof Caulking
Foam Sealants
Foundation Coatings
Latex Caulking
Protection Board
Roof Cements
Self Leveling Sealants
Silicone/Urethane Sealants

S.W.P.P.P. – Install Services
Erosion Control – Install Services
Crib/Retaining Wall Systems
Rumble Track – Sales & Rentals
Road Plates – Sales & Rentals
Temporary Fence
Wheel Washing
(Neptune) – Sales & Rentals


Please click on a name below, and go to their website for more information on their products including tech data sheets, SDS, installation techniques and more.

  • 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

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.

  • 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.