Road, highway's and bridges captured my interest since I was young, Improvement of infrastructure is my passion to create positive appearance to the landscape and city environment.Since 20 years I work on different ways in same branch. As designer I solve high demands in construction and safety of ways. Climate change gives new challenges to engineers in the planning of drinking water, waste water and rainwater systems. In addition to analysis and calculations of capacities, pipe flow and the installation of new environmentally compatible systems, in particular open rainwater systems, I advise you on sustainable solutions in the design and implementation of pipe systems. I master all techniques with CAD especially Civil3d. The 3d part as well as dynamically construction and visualization is my favourite to show customers without any knowledge in road construction and pipenetwork, how project can looks like.Programming is important to reduce costs for project planning and precise results. As Developer I get inspiration to generate ideas and solve problems especially in the development of Autocad/Civil3D API.I am especially grateful to those of you who supported me from the beginning and gave me wholehearted support in my activities.