About D.O.S.

Degree of Saturation, commonly known as “DOS”, was established in 2006 to provide innovative, cost effective logistic solutions, including semi-trailer water tankers, on-site water trucks, and rail transport of liquids.

The company progressively expanded to include the conversion of steel shipping containers fitted with liquid storage tanks for bulk water supply and the holding of other liquids.

DOS SITETANK are typically chosen as on-site solutions for road construction, large landscaping projects, construction sites, and remote and off-grid projects.

DOS extensive experience has enabled it to meet the growing demand for turn-key solutions, such as relocatable amenity blocks, site-offices, sewage waste facilities, and storage units for construction sites.

We also provide water trucks, automated pump systems, filtration, and water purification units.