Cosmic Engineering GmbH is an Austrian company consisting of several employees. Since the beginning of the 1990s, we have specialised in a variety of custom machines and sewer renovation technologies. We supply specialist machines for sewer rehabilitation, as well as special-purpose machines in general. Cosmic offers a complete system for trenchless, site-specific rehabilitation or renovation of sewers. The rehabilitation work can be carried out by means of robots or manual technology. The system can locate specific sites, perform analyses, log records, carry out milling, renovate connections using fibreglass "hats" and place short liners. Cosmic has developed a top-hat profile technology with UV light curing and dominates the market for top-hat profiles today with over 150, 000 "hats" installed worldwide. The fibreglass material is shrink-proof and self-supporting, with adhesion that has been verified to last up to 50 years.