We are the group of sanitary system engineers with ten years of professional experience. During that period we have been working together on plenty of big projects ( details you can find in GALLERY ). We know how very important in projecting is project coordination. While projecting it is necessary to eliminate the risk of delay caused by not solved collision, or lack of exact information about how important systems goes. Even in case of taking coordination’s meeting and listening of designers comment many times the collisions in the building square happen frequently. That is why we decided to create a group of engineers which on the level of projecting will make inter-trade coordination using modern projecting tools which lets to model system in 3D space and detect all collisions. The 3D model allows to see and remove all system collisions, in case of any lack of clarity.