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  • Member of a strong group
    • Zech Group
    • Zech Umwelt Holding
    • Zech Umwelt
    • Zech Management
  • Umweltschutz Nord
    • Soil Treatment Plant Ganderkesee
    • Soil Treatment Plant Bremen
    • Soil Treatment Plant Bardowick
    • Secondary raw material sales department Borgstedt
    • Soil Treatment Plant Hannover
    • Hamburg Office
  • Umweltschutz Ost
    • Soil Treatment Plant Berlin
    • Soil Treatment Plant Coswig (Anhalt)
    • Soil Treatment Plant Contamex Kriebitzsch
    • Soil Treatment Plant Langhagen
    • Langhagen Office
    • Project Group for complex projects
    • Project group – sales department east
  • Umweltschutz West
    • Soil Treatment and Plastic Material Recycling Plant Gladbeck
    • Schermbeck Office
    • Soil Treatment Plant Flörsheim-Wicker
    • Soil Treatment Plant Morbach
  • Umweltschutz Süd
    • Soil Treatment Plant Nürnberg
    • Soil Treatment Plant Zwickau
  • ECOSOIL Süd
    • Branch office Süd-Ost in Ulm
    • Branch office Süd-West in Groß-Gerau
    • District agency Nürnberg
    • District agency München
    • District agency Zwickau
    • Filling plant Stulln
    • Filling plant Grammelkam
    • B.A.U.
    • esm
    • M.B.B
  • Zech Water Technology
    • Main office Aachen
    • Branch office Ganderkesee
    • Branch office Berlin
    • Branch office Großwallstadt
    • Branch office Belgium
  • Sapotec Sul
  • Zech Nature Poland
    • Branch office Poland
  • esm
  • B.A.U.
  • M.B.B.
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• Scope of Services
  • Remediation of contaminated sites
  • Surface recycling and dismantling
  • Filling and rehabilitation
  • Plastics recycling
  • Recycled building materials
  • Material flow management and construction pits
  • Sanitary landfill construction and operation
  • Earthworks and hydraulic works
  • Water treatment
  • Emission prevention and control
  • Clay extraction and sale
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