See also:
33 0530 - Culverts, Manholes and Structures
33 4416 - Surface Drains (including trench drains)

ABT
PolyDrain, the most recognized name in trench drains, and ABT, the world leader in surface drainage solutions, provides engineered products to meet the complex requirements for wet processing, automotive facilities, industrial sites and storm water collection and filtration.

Advanced Drainage Systems
The Most Advanced Name in Drainage Systems® At ADS we have established a reputation for leadership in the drainage industry by meeting the needs of our customers, employees, and other stakeholders. We remain committed to the development of state-of-the-art products and services that set industry standards and help solve water management challenges.

Balco
Metagrate enhances the appearance of any area where an attractive drainage system is desired, such as fountains and plazas. Maximum tread spacing of ¼” (6mm) ensures pedestrian safety and concealed locking mechanisms keep grates secure. Balco can also customize radius section, such as serpentine creating a custom look. Our grates and frames are ADA compliant.

Hancor
Hancor leads the way with innovative water drainage solutions. From the first manufacturer to produce large diameter HDPE pipe, Hancor introduces another industry first with its BLUE SEAL® gravity flow watertight solution. A highly engineered composite pipe joining system, BLUE SEAL is being heralded as the best watertight solution on the market.

James Hardie
HardiePipe™ is the product of choice for many above and below ground storm water drainage applications, providing significant installation and performance benefits. Many people recognize the 'Light, Strong, Long' features of HardiePipe™, most notably the comparatively lightweight composition, construction load capacity, and the availability of longer standard pipe lengths.

Invisible Structures
Grasspave2 and Gravelpave2 - best selling porous paving products. Reduce stormwater runoff, prevent non-point source pollution, remove toxic hydrocarbon drips, recharge groundwater supplies, earn LEED points, and provide long term cost savings over concrete and asphalt.

Jay R. Smith Mfg. Co.
![]()
Manufacturer of commercial plumbing and drainage products such as fixture supports, floor, roof and trench drains, cleanouts, interceptors, hydrants, backwater valves (Flood-Gate), Ultracept® Oil/Water Separator, Remediator® Grease Treatment System & other specialty plumbing products.

MM Systems Corporation ![]()
Trench Grates - ADA compliant grating systems that offer an architectural alternative to traditional cast-iron gratings. Our water run-off collection systems are ideal for pool and plaza decks, green spaces and fountain surrounds. Available in aluminum or bronze with optional trench liners.

Presto Products Company
Presto's GEOWEB® cellular confinement system provides increased slope stability to embankments, shoreline revetments, dikes and levees, dam faces, and landfill covers. Minimizes the downward migration of embankment materials.

Transpo Industries
EnviroSafe™ modular stormwater catch basin filter systems help municipalities and industries meet EPA NPDES-II rules. Lightweight filter cartridge offers high filtered flow rates (up to 110 gpm) and highly developed filtering technology targets a broad range of pollutants such as sediment, oils, metals, organics and bacteria. Aegis® antimicrobial shield counters mold and bacterial growth.

Victaulic Company of America
Since 1925, the world leader in grooved and plain-end mechanical pipe joining systems. Victaulic offers complete, start-to-finish solutions that anticipate a project’s every need. The Victaulic grooved-piping method accommodates most piping materials, including lightwall, standard and extra-heavy duty steel, stainless, aluminum, ABS and other plastics, as well as underground-and waste-treatment process piping. ISO 9001 certified.

Watts Regulator Company
Since 1874 a leading manufacturer of water safety & flow control products, backflow prevention devices, water quality & conditioning products, specification drainage products, brass & tubular products, control valves, potable PEX plumbing products, quick-connect plumbing solutions, and marine products.
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ABT
PolyDrain, the most recognized name in trench drains, and ABT, the world leader in surface drainage solutions, provides engineered products to meet the complex requirements for wet processing, automotive facilities, industrial sites and storm water collection and filtration.

Advanced Drainage Systems
The Most Advanced Name in Drainage Systems® At ADS we have established a reputation for leadership in the drainage industry by meeting the needs of our customers, employees, and other stakeholders. We remain committed to the development of state-of-the-art products and services that set industry standards and help solve water management challenges.

Balco
Metagrate enhances the appearance of any area where an attractive drainage system is desired, such as fountains and plazas. Maximum tread spacing of ¼” (6mm) ensures pedestrian safety and concealed locking mechanisms keep grates secure. Balco can also customize radius section, such as serpentine creating a custom look. Our grates and frames are ADA compliant.

Hancor
Hancor leads the way with innovative water drainage solutions. From the first manufacturer to produce large diameter HDPE pipe, Hancor introduces another industry first with its BLUE SEAL® gravity flow watertight solution. A highly engineered composite pipe joining system, BLUE SEAL is being heralded as the best watertight solution on the market.

James Hardie
HardiePipe™ is the product of choice for many above and below ground storm water drainage applications, providing significant installation and performance benefits. Many people recognize the 'Light, Strong, Long' features of HardiePipe™, most notably the comparatively lightweight composition, construction load capacity, and the availability of longer standard pipe lengths.

Invisible Structures
Grasspave2 and Gravelpave2 - best selling porous paving products. Reduce stormwater runoff, prevent non-point source pollution, remove toxic hydrocarbon drips, recharge groundwater supplies, earn LEED points, and provide long term cost savings over concrete and asphalt.

Jay R. Smith Mfg. Co.
![]()
Manufacturer of commercial plumbing and drainage products such as fixture supports, floor, roof and trench drains, cleanouts, interceptors, hydrants, backwater valves (Flood-Gate), Ultracept® Oil/Water Separator, Remediator® Grease Treatment System & other specialty plumbing products.

MM Systems Corporation ![]()
Trench Grates - ADA compliant grating systems that offer an architectural alternative to traditional cast-iron gratings. Our water run-off collection systems are ideal for pool and plaza decks, green spaces and fountain surrounds. Available in aluminum or bronze with optional trench liners.

Presto Products Company
Presto's GEOWEB® cellular confinement system provides increased slope stability to embankments, shoreline revetments, dikes and levees, dam faces, and landfill covers. Minimizes the downward migration of embankment materials.

Transpo Industries
EnviroSafe™ modular stormwater catch basin filter systems help municipalities and industries meet EPA NPDES-II rules. Lightweight filter cartridge offers high filtered flow rates (up to 110 gpm) and highly developed filtering technology targets a broad range of pollutants such as sediment, oils, metals, organics and bacteria. Aegis® antimicrobial shield counters mold and bacterial growth.

Victaulic Company of America
Since 1925, the world leader in grooved and plain-end mechanical pipe joining systems. Victaulic offers complete, start-to-finish solutions that anticipate a project’s every need. The Victaulic grooved-piping method accommodates most piping materials, including lightwall, standard and extra-heavy duty steel, stainless, aluminum, ABS and other plastics, as well as underground-and waste-treatment process piping. ISO 9001 certified.

Watts Regulator Company
Since 1874 a leading manufacturer of water safety & flow control products, backflow prevention devices, water quality & conditioning products, specification drainage products, brass & tubular products, control valves, potable PEX plumbing products, quick-connect plumbing solutions, and marine products.
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