Condensed Consolidated Statements of Operations - USD ($)	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Revenue:
Revenue	$ 198,756	$ 1,735,124
Cost of revenue:
Cost of revenue	152,775	1,191,019
Gross profit	45,981	544,105
Operating expenses:
Payroll and related expenses	271,808	638,550
General and administrative expenses	491,314	333,000
Marketing and business development expense	32,338	47,359
Pre-project expenses		15,931
Total	795,460	1,034,840
Operating loss	(749,479)	(490,735)
Other income (expense):
Interest expense	(2,811)
Interest income	4,863
Total	2,052
Loss before income taxes	(747,427)	(490,735)
Income tax expense
Net loss	$ (747,427)	$ (490,735)
Net loss per share - basic and diluted:
Basic and diluted	$ (0.64)	$ (2.30)
Weighted average shares outstanding:
Basic and diluted	1,165,470	213,002
Construction services
Revenue:
Revenue	$ 89,341	$ 1,658,074
Cost of revenue:
Cost of revenue	71,911	1,159,229
Engineering services
Revenue:
Revenue	109,415	77,050
Cost of revenue:
Cost of revenue	$ 80,864	$ 31,790