Accounts Receivable

3 Months Ended

12 Months Ended

Mar. 31, 2017

Dec. 31, 2016

Accounts Receivable [Abstract]

Accounts Receivable

4. Accounts Receivable

At March 31, 2017 and December 31, 2016, the Company’s accounts receivable consisted of the following:

	2017			2016
Billed:
SG Block sales	$	57,997		$	124,713
Engineering services		84,281			144,040
Project management		-			-
Total gross receivables		142,278			268,753
Less: allowance for doubtful accounts		(34,235	)		(34,235	)
Total net receivables	$	108,043		$	234,518

4. Accounts Receivable

At December 31, 2016 and 2015, the Company’s accounts receivable consisted of the following:

	Successor 2016			Predecessor 2015
Billed:
SG block sales	$	124,713		$	82,200
Engineering services		144,040			14,181
Project management		-			14,400
Total gross receivables		268,753			110,781
Less: allowance for doubtful accounts		(34,235	)		(24,746	)
Total net receivables	$	234,518		$	86,035