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Inventories
12 Months Ended
Jul. 31, 2013
Inventories  
Inventories

4.                                      Inventories

 

A summary of inventories is as follows:

 

 

 

July 31,

 

 

 

2013

 

2012

 

 

 

 

 

 

 

Raw materials and parts

 

$

23,815,000

 

$

21,084,000

 

Work-in-process

 

6,945,000

 

6,476,000

 

Finished goods

 

23,407,000

 

19,195,000

 

Total

 

$

54,167,000

 

$

46,755,000