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	LEONHARD WEISS    COMPANY DIVISIONS    Road & Network       Road       Network        Cable and line        Pipeline construction        Network Services        Burst lining        Flush drilling      technology        Pipeline projects       General Contractor    Track construction    Engineer & Turnkey    Subsidiaries    Participating Interests    JOB & CAREER    PRESS	Network Construction | Flush drilling technology Ongoing and completed projects Tübingen, Neckar-Düker  MORE... BAB A6 Sinsheim  MORE... Weissach, laying of a PEHD gas pipeline  MORE... Empfingen, residential area Weillindestrasse - Zollernring  MORE...       Spectrum of services         Longitudinal laying Culvert Manhole spacing Cable drilling