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SUBSEQUENT EVENTS
12 Months Ended
Apr. 30, 2016
Subsequent Events [Abstract]  
SUBSEQUENT EVENTS
NOTE 15 – SUBSEQUENT EVENTS
 
Cooper Union Settlement
  
On June 16, 2016, the Company entered into a settlement agreement and mutual release to resolve disputes regarding the construction of the Cooper Medical School at Rowan University, located in Camden, New Jersey, in which the Company served as an electrical prime contractor. During July 2016, the Company received $1,150,000 in the settlement from all existing lawsuits and all claims among the parties were released.