| Street | Bonsiepen 7 | |
| City | 45136 Essen | |
| Country | Germany | |
| Location | ►View Map | |
| Telephone | (+49) 201 - 896 71 80 | |
| Facsimile | (+49) 201 - 896 71 23 | |
| ►Send Enquiry | ||
| Website | www.dahlem-ingenieure.de | |
| Profile | Water Supply, Wastewater Treatment and Management, Sewerage, Storm Water Management, River Basin Management, GIS |
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Waste Water Treatment |
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Water Supply & Purification |
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Earth Preservation |