(Base Reinforcement & Subgrade Improvement)

MacGrid® EG biaxial geogrids are manufactured from punched and extruded polypropylene.

(Reinforced Slopes & Retaining Walls)

MacGrid® WG is a geogrid for soil reinforcement. MacGrid® WG is engineered from high-tenacity polyester multifilament yarns that are woven together in a perpendicular grid configuration to ensure stable junctions.

(Ashpalt Reinformcement)

MacGrid® AR offers a range of geogrids and geocomposites for use in road reinforcement applications.


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Did You Know?

Indian Creek Golf Course
       Omaha, NE

This golf course rennovation in 2011 consisted of reshaping bunkers, collars and tee boxes as well as adding thousands of feet of brain tile. Storm Water Supply was hired to come in and sod 22 acres of sure shot sod supplied by Allendan Sod Farm in Winterset, IA.16574427 zzki

  • 16574427_zzki
  • 16574428


Our Address:12100 210th Street
Davenport, IA, USA 20806

Hours of Operation:
Mon. to Fri. 7:30am to 5pm

1800 Dixon, Suite C
Des Moines, IA, USA 50316