Who we are
KARL WEISS Global Page &
Karl Weiss Technologies:
Karl Weiss Technologies, established in 1906, is a civil engineering and pipeline construction company based in Berlin, Germany. Karl Weiss has developed, patented and successfully used a number of innovative trenchless technologies: the trenchless starline® technologies for the rehabilitation of pressure pipelines using the fabric hose lining method and the trenchless hydros® technology for the replacement and new laying of pressure pipelines.
Karl Weiss headquarters in Berlin, Germany
For more than 60 years, GTI has been meeting the nation's energy and environmental challenges by developing technology-based solutions for consumers, industry, and government. GTI is the leading research, development and training organization serving the natural gas industry and energy markets.
GTI provides products, services and information that help customers solve problems or capitalize on opportunities related to finding, producing, delivering and using natural gas.

GTI headquarters in
Chicago, IL, USA

© 1999 by starline tt