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22. SUBSEQUENT EVENT	12 Months Ended
Dec. 31, 2012
Subsequent Events [Text Block]	22. SUBSEQUENT EVENT On March 6, 2013, the Company acquired Sabio Instruments (“Sabio”) for the cash amount of $1,200,000. Sabio was a privately held company with its factory and office located in Georgetown, Texas. Sabio specializes in environmental products and services in the air quality market. Sabio’s results of operations and the estimated fair value of assets acquired and liabilities assumed will be included in the Company’s consolidated financial statements beginning March 6, 2013.

22. SUBSEQUENT EVENT

12 Months Ended

Dec. 31, 2012

22. SUBSEQUENT EVENT

On March 6, 2013, the Company acquired Sabio Instruments (“Sabio”) for the cash amount of $1,200,000. Sabio was a privately held company with its factory and office located in Georgetown, Texas. Sabio specializes in environmental products and services in the air quality market. Sabio’s results of operations and the estimated fair value of assets acquired and liabilities assumed will be included in the Company’s consolidated financial statements beginning March 6, 2013.