Hänzi Bauleitungen GmbH (Lyss)

cost planning

preparation of cost estimates and detailed cost proposals for new buildings, renovations and conversions

**tendering

preparation of specifications according to norm-position-catalog (npk)

scheduling schedule coordination and planning of work processes

contracting of work

bid control and preparation of bid comparisons.
bid negotiations

**local construction management

site organization and management.
work and safety control

**construction accounting

invoice and dimension control, construction cost monitoring and construction accounting

management of warranty works

coordination and control of 2-year warranty works