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Construction Backlog (Tables)
 9 Months Ended
Sep. 30, 2017
Construction Backlog [Abstract]  
Schedule of backlog of signed construction and engineering contracts

 

 

September 30,
2017

 

 

December 31, 
2016

 

Balance – beginning of period

 

$

541,291

 

 

$

105,851

 

New contracts and change orders during the period

 

 

79,547,622

 

 

 

807,786

 

 

 

 

80,088,913

 

 

 

913,637

 

Less: contract revenue earned during the period

 

 

(3,001,279

)

 

 

(372,346

)

 

 

 

77,087,634

 

 

 

541,291

 

Contracts signed but not started

 

 

-

 

 

 

-

 

Balance – end of period

 

$

77,087,634

 

 

$

541,291