Themed Crossword Puzzle Examples

Clues:

Across:

1) Reliable fleet provider
8) The sun, for example
10) Raw metal
11) Excellent extra business for a demolition company
12) Reliable fleet provider
13) Every day structure material for demolition
15) Very tall demolition experts?
17) Shopping center
18) This material has strict regulations relating to its handling and disposal
20) Weight measure
22) Engineer, for short
24) Top of the line
27) Key factor in any demolition activity
28) Ipod is a nice one
29) Reinforce
31) Alien who was too good for earth
32) Portion of land
33) Inner portion
35) Strike
37) Innovative
39) CAT 385C ____
41) Digger
44) Precise
46) Time arrangements
49) Truck starter
50) Connections
51) Government safety org.

Down:

1) Main skill (2 words)
2) Exist
3) Know-how on how to execute jobs
4) Log
5) Third in the family
6) Supports
7) Echo
8) Maintenance activity (3 words)
9) Strikes
14) Tellurium symbol
16) Fireplace remains
19) State
20) Attachment maker
21) Conference promotion area
23) Memo
25) Rejection word
26) Getaway keyboard key
30) Towards
34) Holders
36) Oklahoma city
38) Unstable
40) Has to be suppressed during demolition
41) "Murder __ wrote"
42) Billboard feature
43) Two-man operation
45) B follower
47) Roman 101
48) What?