Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Revenue:
SG Block sales	$ 482,893	$ 705,474	$ 904,843	$ 2,523,599
Engineering services	523,959		594,754	4,190
Project management	76,203	64,894	107,473	64,894
Total revenue	1,083,055	770,368	1,607,070	2,592,683
Cost of revenue:
SG Block sales	349,974	502,971	686,769	2,178,696
Engineering services	430,522		503,650	713
Project management	77,476	37,904	97,459	37,904
Total cost of revenue	277,276	211,544	1,287,878	2,217,313
Gross profit	225,083	229,493	319,192	375,370
Operating expenses:
Payroll and related expenses	387,417	223,803	714,890	468,597
General and administrative expenses	279,152	226,273	536,018	311,537
Marketing and business development expense	33,100	101,802	53,059	165,600
Pre-project expenses	12,431	27,042	22,393	45,165
Total	712,100	578,920	1,326,360	990,899
Operating loss	(487,017)	(349,427)	(1,007,168)	(615,529)
Other income (expense):
Interest expense	(2,043)	(1,017)	(4,087)	(2,034)
Interest income	41	27	68	27
Change in fair value of warrant liabilities	22,618	1,929	33,064	1,929
Cancellation of trade liabilities and unpaid interest	8,294	13,000	31,447	30,498
Other income			25,000
Total	28,910	13,939	85,492	30,420
Loss before income taxes	(458,107)	(335,488)	(921,676)	(585,109)
Income tax expense	9,091		9,091
Net loss	(467,198)	(335,488)	(930,767)	(585,109)
Comprehensive loss
Foreign currency translation adjustment	(607)		(634)
Total comprehensive loss	$ (467,805)	$ (335,488)	$ (931,401)	$ (585,109)
Net loss per share - basic and diluted:
Basic and diluted	$ (0.01)	$ (0.01)	$ (0.02)	$ (0.02)
Weighted average shares outstanding:
Basic and diluted	41,570,600	35,291,626	40,709,019	33,538,768