wastewater biosolids protocol Engineering service providers serving Guinea-Bissau

  • WESA

    WESA specialized in the provision of high-level hydrogeology expertise to meet the clean water and sanitation needs of industry and municipalities. This service base has broadened significantly over the years in response to the needs of WESA`s many clients. WESA`s service offerings today include ...

    based in Ottawa, ONTARIO (CANADA).

  • CH2M Hill Companies, Ltd.

    CH2M HILL offers a full range of environmental engineering, consulting, and construction services including site remediation, contaminated sediment services, ecosystems management, waste management, and munitions response programs. Applying innovative, creative, and value-based approaches is ...

    based in Englewood, COLORADO (USA).

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