Commitments (Tables)

9 Months Ended

Sep. 30, 2012

Company

Future minimum annual operating lease payments

The leases commitments of the Company (except for Portables which is disclosed separately below) as of September 30, 2012 are as follows:

Year
2012	$	269,570
2013		462,301
2014		155,341
Total minimum lease payments	$	887,212

Portables

Future minimum annual operating lease payments

The future minimum annual rental commitments of Portables as of September 30, 2012 are as follows:

Year
2012	$	203,055
2013		349,766
2014		145,044
2015		72,522
Total minimum lease payments	$	770,387