The following are exempted from the provisions of the Elevator Safety Act:
A. material hoists;
B. boom lifts;
C. mobile scaffolds, towers and platforms;
D. powered platforms and equipment for exterior and interior maintenance;
E. conveyors and related equipment;
F. cranes, derricks, hoists, hooks, jacks and slings;
G. industrial trucks;
H. portable equipment, except for portable escalators that are covered by the standards;
I. tiering or piling machines that are used to move materials to and from storage and that are located and operating entirely within one story;
J. equipment for feeding or positioning materials at machine tools, printing presses and similar equipment;
K. furnace hoists;
L. skips or hoists subject to the regulation of the United States department of labor's mine safety and health administration;
M. wharf ramps;
N. railroad car lifts or dumpers;
O. line jacks, false cars, shafters, moving platforms and similar equipment used for installing a conveyance by a contractor licensed in this state;
P. conveyances within a single family dwelling; and
Q. services provided by a person who is licensed as an architect or engineer in the state.