Each design of a greater significance requires a co-ordinated co-operation between several special branches and within their framework it is necessary to design various public utilities.

Electricity supply, outdoor lighting, water and gas supply networks, drainage systems, complete technologies for water management and sewage treatment, wired or wireless communications networks and, sometimes, a thermal transmission line, are needed to operate transport-related, industrial, or servicing buildings. Within the framework of our global undertaking, we do have properly skilled experts to solve these tasks. We invite outsider specialists to find solutions to special problems occurring less frequently. Our engineers dealing with the design of public utilities will also solve, in addition to supplies to plant projects, or plants, also the protection for or re-alignment, if any, of the pipelines or cables, which are to be intersected by bridges, roads and other constructions.