Location

Main Office Rheinland-Pfalz

Werner Volker Gumm
CEO | Geologist
Diller Weg 12
D-55487 Laufersweiler

Phone: +49 (6543) 5015 -35
Fax: +49 (6543) 5015 -36
Mobile:  +49 (171) 9517403

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Branch Office Rheingau/Taunus

Jens Heymann
Branch Manager | Geologist
Pestalozzistraße 18
D-65307 Bad Schwalbach

Phone: +49 (6124) 7246 -02
Telefax: +49 (6124) 7246 -12
Mobile:  +49 (171) 8301101

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Branch Office Rhein/Main

Martin Heckwolf
Branch Manager | Geologist
Darmstädter Landstraße 85a
60598 Frankfurt am Main

Phone: +49 (69) 963762880
Fax: +49 +49 (69) 9637628818

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Branch Office Rhein/Neckar

Frank Riedmann
Branch Manager | Geologist | Industrial Engineer
U4 22

D-68161 Mannheim
Phone: +49 (621) 46275687
Fax: +49 (6543) 5015 -36
Mobile: +49 (177) 1487155

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Branch Office Trier/Luxembourg

Stefan Konopka
Branch Manager
Kirchstraße 29a
D-64441 Kanzem

Phone: +49 (6501) 6042662
Fax: +49 (6543) 5015 -36
Mobile: +49 (175) 5207789

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