Rental, manufacture and sale of plant equipment / equipment by system design Purification field Contaminated soil purification treatment system Contaminated water purification treatment system Dredging Contaminated Sludge Treatment System Industrial waste treatment system Recycling field Slag classification system Aquatech field Water production processing system Seawater desalination system Running water sterilization system Shield construction field Muddy water treatment plant system Sediment classification plant system Plant management system Low frequency noise countermeasure system Muddy water treatment field Muddy water treatment system SCB type device type PR type device type Dredging work field Dredging sludge treatment plant system March 1, 2015 We have started recruiting new graduates in 2016! See "Recruitment Information". Birth of complete unit type organic wastewater treatment equipment Achieves space saving and low cost Advanced processing with MBR film Unit effect Supports small-scale sites and experiments by shortening the installation / dismantling work period / compacting. Click here for details. HOME Delivery record Company profile Inquiries Copyright © 2011 SAN OH CO., LTD. All rights reserved.