Bioengineering Ltd. has developed technologies for advanced biological treatment processes of waste water (Technology based bio-augmentation TBB and Technologies on the basis of selected microorganisms TBSM). The advantage of these procedures is that much more effective work of the classical biological system and can be easily applied to existing systems that should be improved. The basic advantage of this technology its application in already existing infrastructure rather than building new. This provides a great investment savings where the industry does not have to invest considerable funds in upgrading the device, but with the already existing level of development can achieve the necessary results of treatment.