DISCONTINUED OPERATIONS (Details 2) (USD $)	Oct. 31, 2014	Apr. 30, 2014	Oct. 31, 2013
ASSETS
Accounts receivable, net of allowance	$ 0	$ 3,351,881
Costs and estimated earnings in excess of billings on uncompleted contracts	0	616,858
Prepaid expenses and other current assets	250,000	33,073
Total current assets held for sale	250,000	4,001,812
PROPERTY AND EQUIPMENT, net	0	342,884
OTHER ASSETS	14,000	30,046
Total other assets held for sale	14,000	372,930
Total assets held for sale	264,000	4,374,742	4,514,000
LIABILITIES
Current portion of loans payable	0	26,921
Accounts payable and accrued expenses	133,607	1,425,586
Billings in excess of costs and estimated earnings on uncompleted contracts	0	345,108
Total current liabilities held for sale	133,607	1,797,615
Loans payable, net of current portion	0	88,404
Total liabilities	$ 133,607	$ 1,886,019