Dr. Spang

Dr. Spang Ingenieurgesellschaft für Bauwesen, Geologie und Umwelttechnik mbH is a SME engineering office with branches in Witten (North Rhine-Westphalia), Esslingen/Neckar (Baden-Württemberg), Freiberg (Saxony), Naumburg (Saxony-Anhalt) and Nuremberg (Bavaria). We are operating as a consultant throughout Germany, Europe and worldwide. One of the key aspects of our business activities is investigation, planning and consulting services for tunneling and tunnel renovation.

Our work starts with a soundly-based recommendation for the scope of investigations and extends right through to professional...

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Issue 2014-02

DYWIDAG-Systems International (DSI)

DYWIDAG-Systems International DSI develops, manufactures and supplies entire product lines and system solutions for tunneling. DSI supplies its high quality tunneling systems under the brand name of...

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Issue 2014-05 USA

UCA of SME honors Lok Home for over 45 Years of Industry Support

Every year, the Underground Construction Association of the Society for Mining, Metallurgy & Exploration (UCA of SME) honors an “Outstanding Individual” at its annual awards banquet, held in...

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Issue 2014-02 Materials Testing

Scanner Extension for Cover Measurements in Concrete

An increasing number of clients are calling on contractors to carry out cover measurements in concrete for reinforced concrete elements and engineering structures. At the same time, clients too are...

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Issue 2013-06 Book Review

The Katzenberg Tunnel

Upgraded and new Karlsruhe-Basle Route, Issued by: DB ProjektBau GmbHm 2012, 120 pp. (210x297 mm) with 110 Ill. /Tab. and 20 Sources, ISBN 978-3-7771-0450-8, bound € 38.-, DVV Media Group GmbH,...

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Issue 2019-01 Germany ¤ Deutschland

23 May 2019: 5th Rock Mechanics & Tunneling Day at the WBI-Center

The 5th Rock Mechanics & Tunneling Day on 23 May 2019 will be organized by WBI Consulting Engineers together with the German Railway (DB) Organization for the Project Stuttgart–Ulm, DB Netze and the...

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