Jappsen Ingenieure GmbH
| Hardtweg 10, D-55430 Oberwesel | |
| Tel.: | +49 (0) 6744 9308-0 |
| Fax: | +49 (0) 6744 9308-15 |
| E-Mail: | info(at)jappsen-ingenieure.com |
| Tauroggener Straße 14, D-10589 Berlin | |
| Tel.: | +49 (0) 30 346902-0 |
| Fax: | +49 (0) 30 346902-22 |
| E-Mail: | berlin(at)jappsen-ingenieure.com |
| Paseo de la Castellana 141, Pl. 19, Edificio Cuzco IV, 28046 Madrid | |
| Tel.: | +34 (0) 91 749 80 33 |
| E-Mail: | informacion(at)jappsen-ingenieure.com |