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.
Balco 
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.
Jay R. Smith Mfg. Co.
Manufacturer of trench drain products covering a broad scope of manufacturing, processing, commercial, industrial & residential applications. The Enviro-Flo® Trench Drain Series are made from 100% polypropylene, making it light weight and durable. The Smith/ACO Trench Drain Series is made from precast polymer concrete and fiberglass. Both Series include a variety of grates and materials to meet all installation requirements.
Mifab Manufacturing
Cast iron, polypropylene, fabricated steel and stainless steel trench drains. Custom fabrication is our specialty. All of MIFAB's iron trench drain grates are made from ductile iron to provide a greater load bearing capability than standard cast iron for no extra cost. Standard widths are 6" and 12" wide. Custom trench drains can be produced to any dimension.
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.
SlipNOT® Metal Safety Flooring
SlipNOT® manufactures slip resistant trench drain covers. Available in steel, stainless steel and aluminum. Drain covers are available in plate, grating, expanded metal, perforated plate, or a custom combination. SlipNOT® also coats customer supplied drain covers. SlipNOT® covers are registered by NSF International for use in food processing facilities.
Syracuse Castings
Syracuse Castings designs and manufactures cast iron manhole covers, steel drainage grates and access hatches for the construction and utility industries. We offer a complete line cast iron frames, drainage grates and manhole covers for all your project needs. Specifications and AutoCAD drawings available on our website.
Watts 
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 Push Fit Solutions, and Custom OEM Products.
W. R. Meadows
DECK-O-DRAIN drainage system provides an effective drainage system for concrete pool decks. Wherever specified, the system effectively collects and carries water away quickly from pool decks and other patio areas. Made of tough, long lasting PVC, the DECK-O-DRAIN system resists wear and is non-corrosive. Both the deck and subgrade receive watertight protection.
Zurn Plumbing Products Group
is a family of specialty companies dedicated to producing "engineered" roof-to-basement water and water drainage controls for the residential, commercial, industrial and institutional building markets.
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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.
Balco
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.
Jay R. Smith Mfg. Co.
Manufacturer of trench drain products covering a broad scope of manufacturing, processing, commercial, industrial & residential applications. The Enviro-Flo® Trench Drain Series are made from 100% polypropylene, making it light weight and durable. The Smith/ACO Trench Drain Series is made from precast polymer concrete and fiberglass. Both Series include a variety of grates and materials to meet all installation requirements.
Mifab Manufacturing
Cast iron, polypropylene, fabricated steel and stainless steel trench drains. Custom fabrication is our specialty. All of MIFAB's iron trench drain grates are made from ductile iron to provide a greater load bearing capability than standard cast iron for no extra cost. Standard widths are 6" and 12" wide. Custom trench drains can be produced to any dimension.
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.
SlipNOT® Metal Safety Flooring
SlipNOT® manufactures slip resistant trench drain covers. Available in steel, stainless steel and aluminum. Drain covers are available in plate, grating, expanded metal, perforated plate, or a custom combination. SlipNOT® also coats customer supplied drain covers. SlipNOT® covers are registered by NSF International for use in food processing facilities.
Syracuse Castings
Syracuse Castings designs and manufactures cast iron manhole covers, steel drainage grates and access hatches for the construction and utility industries. We offer a complete line cast iron frames, drainage grates and manhole covers for all your project needs. Specifications and AutoCAD drawings available on our website.
Watts
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 Push Fit Solutions, and Custom OEM Products.
W. R. Meadows
DECK-O-DRAIN drainage system provides an effective drainage system for concrete pool decks. Wherever specified, the system effectively collects and carries water away quickly from pool decks and other patio areas. Made of tough, long lasting PVC, the DECK-O-DRAIN system resists wear and is non-corrosive. Both the deck and subgrade receive watertight protection.
Zurn Plumbing Products Group
is a family of specialty companies dedicated to producing "engineered" roof-to-basement water and water drainage controls for the residential, commercial, industrial and institutional building markets.