A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
Y
Z
Average cost of survey work Heap
Average cost of survey work calculated from several different offers on the market Heap, and also based on data sent by site visitors.
180 CA$ - 260 CA$
Average cost of survey work Heap
10
Number of survey companies
170 CA$
Average price in 2000
190 CA$
Average price in 2010