• <tr id='NcfrGN'><strong id='NcfrGN'></strong><small id='NcfrGN'></small><button id='NcfrGN'></button><li id='NcfrGN'><noscript id='NcfrGN'><big id='NcfrGN'></big><dt id='NcfrGN'></dt></noscript></li></tr><ol id='NcfrGN'><option id='NcfrGN'><table id='NcfrGN'><blockquote id='NcfrGN'><tbody id='NcfrGN'></tbody></blockquote></table></option></ol><u id='NcfrGN'></u><kbd id='NcfrGN'><kbd id='NcfrGN'></kbd></kbd>

    <code id='NcfrGN'><strong id='NcfrGN'></strong></code>

    <fieldset id='NcfrGN'></fieldset>
          <span id='NcfrGN'></span>

              <ins id='NcfrGN'></ins>
              <acronym id='NcfrGN'><em id='NcfrGN'></em><td id='NcfrGN'><div id='NcfrGN'></div></td></acronym><address id='NcfrGN'><big id='NcfrGN'><big id='NcfrGN'></big><legend id='NcfrGN'></legend></big></address>

              <i id='NcfrGN'><div id='NcfrGN'><ins id='NcfrGN'></ins></div></i>
              <i id='NcfrGN'></i>
            1. <dl id='NcfrGN'></dl>
              1. <blockquote id='NcfrGN'><q id='NcfrGN'><noscript id='NcfrGN'></noscript><dt id='NcfrGN'></dt></q></blockquote><noframes id='NcfrGN'><i id='NcfrGN'></i>
                关于我们

                设计资质工程设计单位环境工程甲级、市政行业乙级、工程咨询单位乙级

                建筑资质环境工程专业承包壹级、市政总承包贰级、机电总承包壹级、机电安装专业承包贰级、水利水电工程施工总承包叁级

                运营资质生活污水处理一级、工业废水处理一级

                Design Qualification:

                Engineering certificate for environmental project grade 1 and municipal drainage project grade 2、project consulting certificate grade 2

                Construction Qualification:

                Contracting certificate of environmental protection project grade 1

                General contracting certificate of municipal construction grade 2

                General contracting certificate of mechanical & electrical engineering grade 1

                Contracting certificate of mechanical & electrical equipment installation for construction grade 2

                General contracting certificate of water conservancy and hydropower project grade 3

                O&M Qualification:

                Sewage treatment grade 1

                Industrial wastewater treatment grade 1