1
chemical products for the decontamination of land areas and waters
7
machinery and apparatus for the decontamination of land areas and waters
35
business consulting, also from the point of view of business management and technically in the field of environmental technology; technical planning of, business management planning of, also the construction of plant for the decontamination of land areas and waters, development of environmental techniques in commission for others for the decontamination of land areas and waters; preparation of specialist opinions and analyses concerning the state and decontaminatability of land areas and waters; preparation and administration of environmental data banks for others; development and marketing of environmental marketing concepts for others
37
decontamination of land areas and waters through the use of environmental technology; namely, removal of contaminated ground layers, removal and/or decontamination of contaminated water from contaminated land areas and waters, cleaning of land areas and water by chemical, biological and chemical treatment
42
services of testing, analyzing, reporting and advising concerning chemical and biological contamination of land and water