Accounts Receivable

9 Months Ended

Sep. 30, 2018

Accounts Receivable [Abstract]

Accounts Receivable

3. Accounts Receivable

At September 30, 2018 and December 31, 2017, the Company’s accounts receivable consisted of the following:

	September 30, 2018			December 31, 2017
Billed:
Block sales	$	—		$	14,038
Construction services		2,228,939			2,652,496
Retainage receivable		543,417			373,576
Other receivable		753			—
Total gross receivables		2,773,109			3,040,110
Less: allowance for doubtful accounts		(14,904	)		(34,235	)
Total net receivables	$	2,758,205		$	3,005,875