Water treatment services, namely, removal of contaminated waters, waste waters and other contaminated gaseous or liquid materials from water by means of separation and filtration installations, and by means of separation and filtration devices; Water treatment services, namely, finishing and treatment of liquid and gaseous materials by means of separation and filtration installations and by means of installations with separation and filtration elements

Electric and electronic apparatus and instruments, including electric and electronic apparatus and instruments for vehicles; computer hardware and software, including computer hardware and software for vehicles and vehicle parts and accessories

Electric and electronic apparatus and instruments, namely electric diesel engine controllers; computer software and hardware, namely computer hardware and software for fuel and timing control in diesel engine for vehicles and vehicle parts and accessories