DOS
Business leader in water and environmental management
Design and development of water production systems And wastewater treatment systems With a professional team efficiently.
Policy to develop response Needs for the highest customer
Covering wastewater treatment Household water storage And industry Including various environmental businesses.
Design and installation of international standard products
With technical expertise, system rules, components with instructions and manuals by specialized specialists.
Guarantee product, work with quality service
Take care and pay attention to customers as well Warranty scope Covering and responsible for the highest customer.
DOS - Water Tank Products
DOS - Septic Tank Products
DOS - Grease Trap Products
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