| Cash and cash equivalents | 30.59M |
| Restricted cash | 2.4M |
| Notes receivable | 6.5M |
| Accounts receivable, net of allowance for doubtful accounts of $9,089,754 and $8,153,727 as of June 30, 2011 and December 31, 2010, respectively | 50.17M |
| Receivables from and prepayments to related parties | 1.99M |
| Other receivables | 1.14M |
| Refundable bidding and system contracting project deposits | 1.57M |
| Inventories | 10.13M |
| Costs and estimated earnings in excess of billings | 56.51M |
| Employee advances | 1.93M |
| Prepayments and deferred expenses | 7.61M |
| Total current assets | 170.55M |
| PLANT AND EQUIPMENT, net | 9.91M |
| Restricted cash - non current | 11.02M |
| Accounts receivable - retentions | 3.77M |
| Investment in joint ventures | 506.61K |
| Intangible assets, net | 959.47K |
| Total other assets | 16.26M |
| Total assets | 196.73M |
| Accounts payable | 10.51M |
| Customer deposits | 2.19M |
| Billings in excess of costs and estimated earnings | 3.73M |
| Other payables | 1.99M |
| Accrued liabilities | 24.85M |
| Taxes payable | 11.65M |
| Total current liabilities | 54.9M |
| COMMITMENTS AND CONTINGENCIES | 0 |
| Common stock, $0.001 par value, 65,000,000 shares authorized, 27,910,321 and 27,855,934 shares issued and outstanding as of June 30, 2011 and December 31, 2010, respectively | 27.91K |
| Additional paid-in-capital | 26.99M |
| Subscriptions receivable | 0 |
| Statutory reserves | 7.15M |
| Retained earnings | 93.65M |
| Accumulated other comprehensive income | 13.96M |
| Total shareholders' equity | 141.77M |
| Noncontrolling interest | 49.69K |
| Total equity | 141.82M |
| Total liabilities and equity | 196.73M |