11
Waste water treatment apparatus; waste water treatment units
for air bubbling and circulating water; organic-waste-water
processing units using microorganisms; sewage purification
apparatus for sewage and waste water treatment facilities;
sewage disposal, purification and treatment installations;
waste water treatment equipment; waste water treatment
tanks; septic tanks for industrial purposes; water purifying
apparatus and machines for industrial purposes; air
conditioners for industrial purposes; industrial air
purifiers; tap water faucets; level controlling valves for
tanks; pipe line cocks; electric lamps and other lighting
apparatus; waste water treatment tanks for household
purposes; septic tanks for household purposes
37
Construction; construction consultancy; installation works
of waste water treatment apparatus; consultancy relating to
installation works of waste water treatment apparatus;
repair or maintenance of dust collectors for waste water
treatment and its furnished accessory; consultancy relating
to repair or maintenance of dust collectors for waste water
treatment; operation and maintenance of building equipment;
repair or maintenance of air conditioners for industrial
purposes; repair or maintenance of measuring and testing
machines and instruments; repair or maintenance of chemical
processing machines and apparatus; repair or maintenance of
reservoirs; repair or maintenance of water pollution control
equipment; repair or maintenance of water purifying
apparatus for industrial purposes; repair or maintenance of
waste compacting machines and apparatus for industrial
purposes; repair or maintenance of waste crushing machines
for industrial purposes; reservoirs cleaning; repair or
maintenance of electric lighting apparatus
40
Waste water reprocessing; organic waste water reprocessing
using microorganisms; sewage and waste water treatment;
rental of waste water treatment apparatus; rental of bubble
generators for waste water treatment; rental of the air
diffusers for sewage and waste water treatment facilities;
rental of sewage and waste water treatment equipment; rental
of ozone generators; water treating; recycling of waste;
rental of water purifying apparatus; rental of waste
compacting machines and apparatus; rental of waste crushing
machines; collection, sorting and disposal of domestic waste
and trash; rental of air purifiers for industrial purposes;
rental of air conditioners for industrial purposes
42
Architectural design; surveying; geological surveys or
research; designing of machines, apparatus and instruments;
designing of systems composed of machines, apparatus and
instruments; designing other than for advertising purposes;
computer software design; computer programming, maintenance
of computer software; technological advice relating to
computers, automobiles and industrial machines; research
services on building construction or city planning; testing
or research services on prevention of pollution; testing or
research services on electricity; testing or research
services on civil engineering; testing or research services
on machines, apparatus and instruments; rental of measuring
apparatus; rental of computers; providing computer programs
on data networks