Installation, assembly, repair, servicing and maintenance of apparatuses, devices and combinations thereof and members or components of such a nature for the removal of environmentally hazardous compounds from waste gases, especially for the reduction or removal of nitrogen (II) oxide (N2O)

Engineering services related to the process technology of the above-mentioned products; services of a consulting engineer related to project planning, design, supervision of assembly, commissioning, operation, inspection, servicing, maintenance, revamping, expansion and demolition of chemical and other industrial plants; engineering services related to licensing procedures for official permits and environmental impact studies required for the above-mentioned services and engineering tasks; computer programming for the operation of apparatuses, devices and combinations thereof for the reduction or removal of nitrogen (II) oxide (N2O) and combinations thereof; development of processed and design of plants for third parties and engineering services for other contractors in the field of the reduction or removal of nitrogen (II) oxide (N2O)