(ii)
escalator engineers;
(iii)
lift contractors;
(iv)
escalator contractors,
and the regulation of the
activities of such registered
engineers and contractors;
(b) the design, construction,
inspection, examination, testing,
operation and maintenance of lifts
and escalators;
(c)
the carrying out of lift works and
escalator works, and other works
in relation thereto;
(d) plans, notices and certificates to
be delivered to the Director;
(e)
fees;