SYI Group

Ductile Iron Pipes & Fittings
Couplings & Flanged Adaptors
Valves & Fire Hydrants
Manhole Covers & Gratings
Surface Boxes
Manhole Steps
Street Furniture & Municipal Castings
OEM Industrial Castings
Aluminum Parts
OEM Forgings
Flanges
Steel Pipes & Steel Pipe Fittings