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Construction Backlog (Tables)
 3 Months Ended 12 Months Ended
Mar. 31, 2017
Dec. 31, 2016
Construction Backlog [Abstract]    
Summary of backlog of signed engineering and project management contracts

 

  March 31, 2017  December 31, 2016 
Balance – beginning of period $541,291  $105,851 
New contracts and change orders during the period  306,097   807,786 
   847,388   913,637 
Less: contract revenue earned during the period  (84,635)  (372,346)
   762,753   541,291 
Contracts signed but not started  -     -   
Balance – end of period $762,753  $541,291
   

Successor

2016		  

Predecessor

2015		 
 Balance - January 1 $105,851  $6,200 
 New contracts and change orders during the period  807,786   172,805 
    913,637   179,005 
 Less: contract revenue earned during the period  (372,346)  (73,154)
    541,291   105,851 
 Contracts signed but not started  -   - 
 Balance - December 31 $541,291  $105,851