Consolidated Statements of Income (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Sep. 30, 2011
Sep. 30, 2010
Revenue $ 10,944,633 $ 9,852,715 $ 30,378,570 $ 24,641,197
Cost of revenue 8,549,203 6,666,967 23,244,712 17,804,186
Gross profit 2,395,430 3,185,748 7,133,858 6,837,011
Selling expenses 180,158 11,455 539,073 176,309
General and administrative expenses 327,595 326,457 1,422,089 1,078,284
Total operating expenses 507,753 337,912 1,961,162 1,254,593
Operating income 1,887,677 2,847,836 5,172,696 5,582,418
Other income/(expenses)        
Other expenses (2,060) 0 (79,577) 0
Share compensations (18,750) (29) (2,205,990) (29)
Interest income 49,023 3,367 59,132 6,552
Interest expenses (9,599) (4,363) (26,320) (4,363)
Total other income/(expenses) 18,614 (1,025) (2,252,755) 2,160
Pre-tax income 1,906,291 2,846,811 2,919,941 5,584,578
Provisions for income tax 191,046 463,008 600,334 805,229
Net income/(loss) $ 1,715,245 $ 2,383,803 $ 2,319,607 $ 4,779,349
Earnings per share        
Basic (in dollars per share) $ 0.06 $ 0.09 $ 0.08 $ 0.18
Diluted (in dollars per share) $ 0.06 $ 0.09 $ 0.08 $ 0.18
Weighted average shares outstanding        
Basic (in shares) 28,783,575 27,312,515 28,170,066 27,312,515
Diluted (in shares) 28,783,575 27,312,515 28,170,066 27,312,515