The companiesKelag AGThe capabilities of Kelag AG in machine engineering extends from machine suppliers to general contractors. BONTEC AGBoth in municipal and industrial wastewater treatment plants, BONTEC AG plays a ground-breaking role in the field of microbubble aeration technology and WTP equipment. Montagen AGMONTAGEN AG has a bundled set of know-how in the manufacture of large apparatus, steel construction, plant construction and steel construction for hydraulic engineering and many years of experience in the field of welding technology. COWA REMSCHEID GmbHAs a special welding shop with a production area of 4,700 m2, COWA REMSCHEID GmbH is equipped with modern machinery and persuasive know-how in the areas of apparatus, pressure tank, vessel and pipeline engineering as well as the planning of integrated, innovative solutions. BiOLOG Umwelttechnik GmbH & Co. KGThe capabilities of Biolog Umwelttechnik GmbH & Co. KG range from its role as strictly a machine supplier to acting as a general contractor for the design and realisation of large scale plants using our patented "CTM" technology. NK New Knowledge AGNK New Knowledge AG plays a central role within the scope of the holding structure. It is responsible for the strategic development, optimisation of process organisation and the product and brand development for the entire KELAG Group. |
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