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Property And Equipment
12 Months Ended
Dec. 31, 2017
PROPERTY AND EQUIPMENT  
PROPERTY AND EQUIPMENT

8. PROPERTY AND EQUIPMENT

Major classes of property and equipment, stated at cost, as of December 31, 2017 and 2016 are as follows:

 

 

 

 

 

 

 

 

 

 

2017

    

2016

 

Leasehold Improvements

 

$

824,087

 

$

728,151

 

Machinery and Equipment

 

 

7,893,566

 

 

7,169,223

 

Information Technology & Office Equipment

 

 

2,327,524

 

 

2,293,587

 

Laboratory Equipment

 

 

631,666

 

 

610,767

 

Transportation Equipment

 

 

242,277

 

 

265,198

 

 

 

 

11,919,120

 

 

11,066,926

 

Accumulated Depreciation

 

 

(9,370,142)

 

 

(9,675,351)

 

Net Property and Equipment

 

$

2,548,978

 

$

1,391,575

 

 

Below is a summary of depreciation expense by period:

 

 

 

 

 

 

 

 

 

 

 

 

    

2017

    

2016

    

2015

 

Depreciation expense

 

$

514,009

 

$

601,093

 

$

655,265