Sioux Chief’s FINISH LINE drainage system is fully
adjustable after it is poured in concrete
Both up and down, and for tilt. This means drains and cleanouts are now perfectly level to the finished floor without boxing out or chipping concrete. Finish Line drains are available in PVC, Cast Iron, and Stainless Steel. Finish Line assures a perfect installation every time!
Sioux Chief Is Commercial Drainage!
For nearly seventy years, Sioux Chief has been a name that contractors and specifying engineers know and trust.
Sioux Chief’s commercial drainage offering continues to grow, and includes every type of commercial drainage, available in cast iron, PVC, and stainless steel. This includes multiple different types of trench drains, in all load classes, roof drains, planter drains, area drains, and all types of fixture carriers.
High Efficiency Oil/Water Separators
Striem has introduced the first certified and tested oil interceptors that meet the new IAPMO IGC 325 Standard. This standard is just starting to make its way through the model codes, and will eventually be part of the Florida Building Code.
Striem proudly manufactures 100% US Made oil interceptors, solids interceptors, chemical waste tanks, and point of use solids interceptors.





















